Product descriptionStereo integrated amplifier that uses an ?-X balance circuit.The ?-X balance circuit is a method in which both the + and - sides of the signal are transmitted and amplified using separate dedicated amplifiers, and because they are separated from the ground, they can theoretically suppress the effects of noise and distortion from the ground. Masu.In addition, the power section input stage has a differential balanced input configuration using low-noise FETs, and the common mode rejection ratio (CMRR) on the + and - sides of the signal system is large, so common mode noise and distortion are eliminated. The circuit itself is canceling.The power supply section uses a unique balanced power supply that is independent from the ground and has a closed loop.The current is always equal on the + and - sides, which prevents the signal from being adversely affected by unbalanced power supplies, and is designed to be resistant to noise from the AC line and fluctuations in the power supply.In addition, the transformer is equipped with an ultra-large transformer that has enhanced vibration isolation and heat resistance with high-density filling material.In addition, a custom electrolytic capacitor specifically designed for audio with fast charge/discharge speed and a high current capacity fast recovery diode are used.The chassis uses a solid and anti-flux chassis designed to eliminate vibration and noise interference. Each stage is completely separated and shielded by a separator, and five large insulators (CF5 insulators) with optimal load distribution are used.The volume uses a high-precision 6-unit detent type volume with little sound quality deterioration and small left/right interlocking error, and can be narrowed down to around -90dB, improving the S/N ratio on implementation.The equalizer section for analog discs uses a phono equalizer with a discrete configuration.It is equipped with a tone control with defeat.Equipped with a balanced input and power amplifier direct function that enables highly pure balanced transmission and amplification.Equipped with a source direct function that connects all input sources directly to the predrive stage, bypassing the subsonic filter, muting, and balance control accessory circuits.?Main specificationsModel ?-X Balanced Integrated AmplifierRated output (20Hz to 20kHz,both channels drive) 190W+190W(6?)160W+160W(8?)Total harmonic distortion rate (at effective output) 0.003% or less (8?)Cross-modulation distortion rate (at effective output) 0.003% or less (8?)Damping factor 150(8?)Frequency characteristics (1W) DC ~ 300kHz +0 -3dBInput sensitivity/impedance Balance, Normal: 1V/3k?(1kHz)SN ratio (A network) 120dB or moreTIM distortion (SAWTOOTH) below measurement limit valueSlew rate ±200V/?sec(6?)Rise time 0.5?secInput sensitivity/impedance(1kHz) Phono MM:2.5mV/47k?Phono MC:300?V/100?CD, Tuner, Line, Processor, Tape/DAT/Play1?2?3: 150mV/47k?Phono maximum allowable input(THD 0.01%) MM:250mVMC:25mVFrequency characteristics Phono MM:20Hz~20kHz ±0.2dBCD, Line, Tape/DAT/Play1?2?3:DC~300kHz +0 -3dBSN ratio Phono MM:90dB or morePhono MC:75dB or moreTuner, Line, CD, Tape/DAT/Play1?2?3: 110dB or moreTone control Bass maximum variation: ±5dB (50Hz)Treble maximum change: ±5dB (15kHz)Turnover frequency: 75Hz, 150HzSubsonic filter 16Hz(-3dB), 6dB/octLoudness 50Hz:+6dB10kHz:+4dBRated power consumption 400WExternal dimensions Width 448x Height 160x Depth 441mmWeight 28.0kg?The condition of the product is slightly scratched and dirty.This is an individual with no particular problems.I dont have any records so I cant confirm.If you look closely at the photo, there is some dust. Ill take another photo if I have time.For remote delivery areas, additional fees will be charged. Import duties,taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as gifts. -US and International government regulations prohibit such behavior.

SANSUI AU-D907F VERY RARE AND POWERFUL AMPLIFIER Very rare amplifier to get here in Europe. Really powerful and amazing sound, an auction not to miss!The amplifier is fully functional and is tested before the aucion. All contacts are in good order, but of course you can still polish them for an even better sound. This is Japan version 100V. Please note that this is a used old item and I can not give any guarantee of any defects or issues that may come up in the future or appear during the delivery process. I will secure a very professional and good packaging, feel free to check my feedback history. Shipping to Europe is 39,00 EUR.I will ship only to EU countries.Please note - shipping price is indicated for a not insured shipping! In case of a damage during delivery process you take full responsibility as the damage will not be compensated by the shipping company. I suggest insurance, if you want it, please contact me before making the payment so that I can add the cost to your invoice. This is a private auction so no returns or refunds are accepted, no guarantee is offered.Please see my other auctions! Terms and conditions: Product info All items are tested and evaluated. If an item is not working properly, it will be mentioned in the listing. So read carefully. Still I am not responsible for any small detail left out of the description as I am not a consignment store and not an expert on the items that I list. Cosmetic conditions will also be clearly laid out in the listing. But because everyone has a different standard, what is an 8/10 condition to me may be a 6/10 condition to you. So it is important you check out every picture on the listing. All pictures are of the actual item and taken just prior to listing it on eBay. Due to the age and/or no control over the future use of the items, all my items are sold strictly as-is as-shown without warranty expressed or implied. When an item is listed as is I do our best to describe the item, but cannot be held responsible for any issues with the item due to age or condition. Please review pictures and details carefully. No returns or refunds are accepted! Bidding Bidders with less than 10 feedback or any negative eBay feedback please contact before bidding! If you do not contact me I reserve the right to cancel your bids! All international buyers must contact me before bidding and approve the shipping cost. Failure to fallow this procedure will result in your bid being cancelled. If you have non-paying bid feedback I may have to block your bid. Shipping Please understand that I will only ship to a paypal confirmed address.All international buyers must contact me before bidding and approve the shipping cost. Failure to fallow this procedure will result in your bid being cancelled.Import duties, taxes and charges are NOT included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be PRIOR to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts. No returns or refunds are accepted! Returns are not accepted for shipping damage. If somehow the item arrives damaged, the buyer will need to inform me immediately so that I can get the claim process rolling. I will assist every way I can to get your money back. But this will be rare as I professionally pack every item that goes out to survive the rigour of shipping regardless of value.Please e-mail me with shipping questions or concerns prior to bidding.By bidding you represent that you have read, understand these rules, and agree to abide by them fully.

Item Description Condition is good. Since it is a used item, it is in good condition overall, although there are some damages and stains.Size: Width 462 x Height 165 x Depth 448mm Shipping Handling time: Approximately 5-10 business days. Shipping method: Expedited shipping (FedEx /DHL /EMS): It will arrive approximately 4 days after shipment (to US), depending on the location. You can know the delivery status in detail.The method available depends on the status of the airmail.Shipping is only available at addresses registered with eBay. Please note that addresses that are not registered with eBay cannot be shipped. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Thank you for your understanding

Shipping Expedited Shipping (FedEx , DHL) The package will arrive 1-3 days after shipment. (We usually ship out your order within 3-10 working days after receiving your payment.) International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. If there is a remote charge for your address, we will charge you for additional shipping. Thank you for your understanding.

DESCRIPTION Please check photosIncludes junk and untested items Almost all items are used or reusedPlease feel free to ask us if you have any questions! ShippingHandling time 2-10days after paymentPlease understand since we have many order to ship and check in our shop in Japan also.Without trouble Sea Mail 60-100 daysSAL 7-14daysE-Pakcet 7-14 daysEMS 7daysDHL 7daysFedEx 7daysYamato 7-14 days Air Mail 10-20 days? Due to Japanese Post Service delay estimated arrival time can be delay.The situation changes these days.Please understand itDepends on custom in your country also.So if it is late please contact local post office with tracking number .Payment & Note Only set payment methodsImport duties taxes and charges are not included in the item price or shipping cost.These charges are the buyer responsibility.Please check with your country customs office to determinewhat these additional costs will be prior to bidding or buying.

Model number: AU-A907DRrelease date1990Features/NotesSansui integrated amplifierEquipped with advanced ?-X balance circuit that provides excellent speaker driving ability.2023.07 Maintenance completed at audio salonMaintenance details: If the sound is interrupted or there is noise, or if there is a balance adjustment problem, remove the internal slide switch of the source power direct changeover switch, MM/MC switch, and mute switch from the base, disassemble, clean the contacts, and reassemble. Other contact cleaning.For remote delivery areas, additional fees will be charged. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark - items as gifts. -US and International government regulations prohibit such behavior.

SANSUI AU-a907MR integrated pre-main amplifier transistor AC100V Audio JapanDescriptionModel integrated amplifier Effective output (10Hz to 20kHz, Both channels operate simultaneously) 190W+190W (6?) 160W+160W(8?) Total harmonic distortion rate (at effective output) 0.003% or less (8?) Cross modulation distortion rate 0.003% or less (8?) Damping factor 150(8?) Frequency characteristics (1W) DC ~ 300kHz +0 -3dB Input sensitivity/impedance 1V/5k?(1kHz) SN ratio (A network) 120dB or more Dynamic power 580W (2?) 390W(4?) 310W(6?) TIM distortion (Sawtooth) below measurement limit value Slew rate 200V/?sec Rise time 0.5?sec Input sensitivity/impedance (1kHz) Phono MM:2.5mV/47k? Phono MC:300?V/100? CD, Tuner, Line, Tape/DAT1, 2:150mV/20k? Phono maximum allowable input MM:210mV(THD 0.01%) MC:21mV(THD 0.1%) Frequency characteristics (1W) Phono MM:20Hz~20kHz ±0.2dB CD, Tuner, Line, Tape/DAT1, 2:DC~300kHz +0 -3dB SN ratio (A network) Phono MM:90dB or more Phono MC:75dB or more CD, Tuner, Line, Tape/DAT1, 2:110dB or more Tone control Bass maximum variation: ±6dB (50Hz) Treble maximum change: ±6dB (15kHz) Subsonic filter 16Hz(-3dB), 6dB/oct Loudness +4dB(50Hz), +3dB(10kHz) Rated power consumption 400W External dimensions Width 471x Height 163x Depth 452mm Weight 33.0kg Caution (for remote areas)Additional fees may apply for those in remote areas.Shipping Shipping will be by FedEx or EMS.Please contact us if you have any other requests.There are some delays due to the corona.Please understand that it may take some time to arrive. Some countries exclude shipping.Please contact us for more information and we will try to accommodate you. We will ship to the address you have registered with eBay.Please note that we do not respond to requests to change the shipping address after the order is placed.Please do not change your address after shipping.Additional charges will be incurred.Please note that you will be billed if this occurs.If the buyer does not receive the item and returns it to us, the buyer will be responsible for the customs and shipping charges. We ship Monday through Friday.This service is not available on weekends as shipping companies are closed.Please buy with confidence. International Buyers - Please Note:Note: Import duties, taxes and charges are not included in the price of the item or the shipping cost. These charges are the responsibility of the buyer. Please check with your countrys customs office to determine how much these additional costs will be prior to bidding or purchasing.

Item Description Condition is good. Since it is a used item, it is in good condition overall, although there are some damages and stains. Confirmed OperationAccessories ?This is what is shown in the picture. Shipping Handling time: Approximately 5-10 business days. Shipping method: Expedited shipping (FedEx /DHL /EMS): It will arrive approximately 4 days after shipment (to US), depending on the location. You can know the delivery status in detail.The method available depends on the status of the airmail.Shipping is only available at addresses registered with eBay. Please note that addresses that are not registered with eBay cannot be shipped. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Thank you for your understanding

Product description An integrated amplifier that has been improved as an EXTRA version of the AU-D907F. Sansuis original super feed forward system is adopted as the power amplifier section. In order to further improve the quality of this circuit, the AU-D907F EXTRA uses a MOS-FET for the error correction amplifier. By using a MOS-FET circuit that has a switching speed more than five times that of a bipolar transistor and has excellent broadband characteristics and temperature stability, the stability of the distortion canceling signal produced by the error correction amplifier has been improved. Moreover, the pre-driver stage is equipped with a diamond differential circuit that suppresses TIM distortion to zero. Equipped with a linear step MC transformer to support MC cartridges. This transformer reflects Sansuis amplifier technology and transformer technology, and uses a permalloy five-layer shield structure, a 78% 0.1m/mL type permalloy core, and has a special balanced winding structure for the thick windings. Microphonic shock noise measures are also taken. This results in a transformer with good dynamic characteristics, wide range, and high S/N ratio. In addition, it is possible to switch between high impedance and low impedance to accommodate all MC cartridges. The power supply section employs a large balanced winding transformer using a CI core with excellent regulation. In addition, a newly developed original ? capacitor with high speed and ultra-low magnification is used for the capacitor. 12,000?Fx4 creates the low range sound, and a 4,700?Fx4 ? capacitor enhances the midrange and above. Masu. Furthermore, by adopting a first recovery diode, high-speed reproduction of sound is achieved. In addition, by using a total of 5 power supply structures, left and right sides are independent and interference between stages is eliminated. The equalizer circuit uses a diamond differential circuit DC amplifier configuration. The first stage has good pair characteristics, employs a differential circuit using low noise, high GM dual FETs, and constitutes a cascode bootstrap circuit that is not affected by input impedance. In addition, the 2nd and 3rd stages consist of a diamond differential circuit with excellent drive ability and a current differential push-pull. And, the output stage has obtained enough current margin with the SEPP circuit by Darlington connection, and the low output impedance and low impedance NF circuit have enough dynamic range even when the load impedance changes, and the SN ratio has also improved. Moreover, in order to eliminate an output capacitor while stabilizing a DC domain, DC servo is adopted. We use materials and construction to eliminate magnetic distortion. The AU-D907F EXTRA uses copper plating on the chassis to make it non-magnetic, eliminating magnetostriction from the amplifier framework. In addition, the construction has a heat loop in the center, freeing it from the effects of heat generation and allowing it to concentrate on avoiding magnetic flux. Furthermore, we have taken thorough measures against magnetic distortion by adopting NM (non-magnetic) elements. Equipped with a 16Hz subsonic filter and a 20kHz supersonic filter. The tone control is equipped with a turnover frequency switching function. Equipped with a recording selector that allows two independent sources and a dual-circuit tape monitor/copy function. Adopts real wood side panels. A gold-plated phono input terminal is adopted. ?Main specifications Model Integrated DC amplifier Effective output 130W+130W (8?, 10Hz-20kHz, THD 0.003%) 130W+130W (8?, 1kHz, THD 0.002%) Total harmonic distortion rate (10Hz to 20kHz, at effective output) 0.003% or less (8?) Cross-modulation distortion (60Hz:7kHz=4:1, SMPTE) 0.003% or less (8?) Output bandwidth (IHF, both channel operation, THD 0.02%) 5Hz to 80kHz (8?) Damping factor (new IHF, 20Hz to 20kHz) 100 (8?) Frequency characteristics (1W) DC ~ 300kHz +0 -3dB Envelope distortion Below measurement limit TIM distortion (Sawtooth method) below measurement limit Slew rate ±250V/?sec(8?) Rise time 0.5?sec Input sensitivity/input impedance (1kHz) Phono1, 2 MM:2.5mV/47k? Phono1, 2 MC(Low/High):70?V(3.2?)/250?V(40?) Tuner, Aux, Tape play1, 2:250mV/27k? Phono maximum allowable input (1kHz, THD 0.01%) MM:200mV MC:25mV(low), transformer method Output level/impedance (1kHz) Tape rec(PIN):250mV(47k?)/600? Total harmonic distortion rate (20Hz to 20kHz, at 5V output) Phono1, 2 MM: 0.005% or less Phono1, 2 MC: Transformer method RIAA deviation (MM, Rec out) 20Hz~300kHz ±0.2dB SN ratio (A network, short circuit) Phono1, 2 MM: 90dB or more Phono1, 2 MC: 75dB or more (Low) Tuner, Aux, Tape play1, 2: 110dB or more Phono input equivalent noise (A network, short circuit) Phono1, 2 MM:-142dBV Phono1, 2 MC: -155dBV Channel separation (1kHz) Phono1, 2 MM: 60dB or more Phono1, 2 MC: 50dB or more Tuner, Aux, Tape play: 80dB or more Tone control Bass:±10dB(50Hz) Treble:±10dB(10kHz) Tone selector Bass: 150Hz, 300Hz Treble:3kHz, 6kHz Filter Low: 16Hz (-3dB, 6dB/oct) High: 20kHz (-3dB, 6dB/oct) Audio muting -20dB Rated power consumption (Electrical Appliance and Material Control Law) 320W External dimensions Width 460x Height 160x Depth 444mm Weight 17.7kg ?The condition of the product is almost unused. There are no noticeable scratches on the front panel. There are no noticeable scratches on the cabinet, it is shiny and overall in very good condition. The back panel is also in excellent condition, with no rust that is common with this model. In terms of operation, we confirmed the sound output from each output. The sound is output evenly from left and right, and there is no distortion in the sound quality. It produces a delicate and soft sound that is typical of the original Sansui top model. Maintenance performed by audio specialists includes replacing deteriorated capacitors, disassembling and cleaning the contacts of volume switches, cleaning with alcohol, and inspecting circuits using an oscilloscope and tester. For remote delivery areas, additional fees will be charged. Import duties,taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as gifts. -US and International government regulations prohibit such behavior.

DescriptionGrade : Used Operation confirmed.The LCD screen on the remote control is not displayed. There are some scratches. All my products are 100% Authentic. Payment We usually ship within 5 business days of receiving cleared payment. Shipping We ship using FedEx, DHL and Japan Post.International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer?s responsibility.Please check with your country?s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior. We do not undervalue (i.e., ship as a gift or greeting card). Buyer is responsible for payment of customs duties. No refunds will be made for refusal to pay customs duties.

Condition DescriptionSecond-hand; manufactured circa 1998. Scuffs and minor scratches throughout the exterior and in good condition for its age. The top panel is very heavily soiled. The dirt has not been completely removed, although a simple cleaning has been carried out. The unit smells strongly of cigarettes. Operation is good, each input and output is fine, and there is no significant galling or noise in the volume or tone. The subsonic button is deep, but you can press it with the tip of your fingernail without any problem. This is the main unit only. Please Note ? We treat Japanese Market Usage Items.shipping from Japan. Please check the photos and let me know if you have any questions. (Dont worry when buying on ebay, buyers are protected by buyer protection.) Policy Shipping Shipment with a tracking number. If your address is located in a remote area, additional shipping charges may apply. Please refer to the website below for more information. In such cases, we may request payment for the remote area fee before shipping the item.Returns All returned item must be unused, unopened and undamaged in the same condition as it was delivered to you. If the item does not under the same condition, we will not be able to make a full refund. After checking the item and estimating its condition, we will decide the percentage of the refund (80%, 50%, etc).All packaging, manuals, warranty cards, box and accessories must be sent back with the item.International Buyers - Please Note: Import Duties and Charged We ship the item from Japan. Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the shipping company or when you pick the item up - do not confuse them for additional shipping charges. In the case you refuse to pay import taxes and item is returned, we cannot refund shipping charges and ebay fees we paid.

Description ?Please feel free to contact us if you have any questions or concerns. ShippingWe ship using Japan Post, FedEx, DHL.International Buyers - Please Note: IImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

Product descriptionAn integrated amplifier that has been improved as an EXTRA version of the AU-D907F.Sansuis original super feed forward system is adopted as the power amplifier section.In order to further improve the quality of this circuit, the AU-D907F EXTRA uses a MOS-FET for the error correction amplifier. By using a MOS-FET circuit that has a switching speed more than five times that of a bipolar transistor and has excellent broadband characteristics and temperature stability, the stability of the distortion canceling signal produced by the error correction amplifier has been improved.Moreover, the pre-driver stage is equipped with a diamond differential circuit that suppresses TIM distortion to zero.Equipped with a linear step MC transformer to support MC cartridges.This transformer reflects Sansuis amplifier technology and transformer technology, and uses a permalloy five-layer shield structure, a 78% 0.1m/mL type permalloy core, and has a special balanced winding structure for the thick windings. Microphonic shock noise measures are also taken. This results in a transformer with good dynamic characteristics, wide range, and high S/N ratio.In addition, it is possible to switch between high impedance and low impedance to accommodate all MC cartridges.The power supply section employs a large balanced winding transformer using a CI core with excellent regulation. In addition, a newly developed original ? capacitor with high speed and ultra-low magnification is used for the capacitor. 12,000?Fx4 creates the low range sound, and a 4,700?Fx4 ? capacitor enhances the midrange and above. Masu. Furthermore, by adopting a first recovery diode, high-speed reproduction of sound is achieved.In addition, by using a total of 5 power supply structures, left and right sides are independent and interference between stages is eliminated.The equalizer circuit uses a diamond differential circuit DC amplifier configuration.The first stage has good pair characteristics, employs a differential circuit using low noise, high GM dual FETs, and constitutes a cascode bootstrap circuit that is not affected by input impedance. In addition, the 2nd and 3rd stages consist of a diamond differential circuit with excellent drive ability and a current differential push-pull. And, the output stage has obtained enough current margin with the SEPP circuit by Darlington connection, and the low output impedance and low impedance NF circuit have enough dynamic range even when the load impedance changes, and the SN ratio has also improved.Moreover, in order to eliminate an output capacitor while stabilizing a DC domain, DC servo is adopted.We use materials and construction to eliminate magnetic distortion.The AU-D907F EXTRA uses copper plating on the chassis to make it non-magnetic, eliminating magnetostriction from the amplifier framework. In addition, the construction has a heat loop in the center, freeing it from the effects of heat generation and allowing it to concentrate on avoiding magnetic flux.Furthermore, we have taken thorough measures against magnetic distortion by adopting NM (non-magnetic) elements.Equipped with a 16Hz subsonic filter and a 20kHz supersonic filter.The tone control is equipped with a turnover frequency switching function.Equipped with a recording selector that allows two independent sources and a dual-circuit tape monitor/copy function.Adopts real wood side panels.A gold-plated phono input terminal is adopted.?Main specificationsModel Integrated DC amplifierEffective output 130W+130W (8?, 10Hz-20kHz, THD 0.003%)130W+130W (8?, 1kHz, THD 0.002%)Total harmonic distortion rate (10Hz to 20kHz, at effective output) 0.003% or less (8?)Cross-modulation distortion (60Hz:7kHz=4:1, SMPTE) 0.003% or less (8?)Output bandwidth (IHF, both channel operation, THD 0.02%) 5Hz to 80kHz (8?)Damping factor (new IHF, 20Hz to 20kHz) 100 (8?)Frequency characteristics (1W) DC ~ 300kHz +0 -3dBEnvelope distortion Below measurement limitTIM distortion (Sawtooth method) below measurement limitSlew rate ±250V/?sec(8?)Rise time 0.5?secInput sensitivity/input impedance (1kHz) Phono1, 2 MM:2.5mV/47k?Phono1, 2 MC(Low/High):70?V(3.2?)/250?V(40?)Tuner, Aux, Tape play1, 2:250mV/27k?Phono maximum allowable input (1kHz, THD 0.01%) MM:200mVMC:25mV(low), transformer methodOutput level/impedance (1kHz) Tape rec(PIN):250mV(47k?)/600?Total harmonic distortion rate (20Hz to 20kHz, at 5V output) Phono1, 2 MM: 0.005% or lessPhono1, 2 MC: Transformer methodRIAA deviation (MM, Rec out) 20Hz~300kHz ±0.2dBSN ratio (A network, short circuit) Phono1, 2 MM: 90dB or morePhono1, 2 MC: 75dB or more (Low)Tuner, Aux, Tape play1, 2: 110dB or morePhono input equivalent noise(A network, short circuit) Phono1, 2 MM:-142dBVPhono1, 2 MC: -155dBVChannel separation (1kHz) Phono1, 2 MM: 60dB or morePhono1, 2 MC: 50dB or moreTuner, Aux, Tape play: 80dB or moreTone control Bass:±10dB(50Hz)Treble:±10dB(10kHz)Tone selector Bass: 150Hz, 300HzTreble:3kHz, 6kHzFilter Low: 16Hz (-3dB, 6dB/oct)High: 20kHz (-3dB, 6dB/oct) Audio muting -20dBRated power consumption (Electrical Appliance and Material Control Law) 320WExternal dimensions Width 460x Height 160x Depth 444mmWeight 17.7kg?The condition of the product is almost unused.There are no noticeable scratches on the front panel.There are no noticeable scratches on the cabinet, it is shiny and overall in very good condition.The back panel is also in excellent condition, with no rust that is common with this model.In terms of operation, we confirmed the sound output from each output.The sound is output evenly from left and right, and there is no distortion in the sound quality.It produces a delicate and soft sound that is typical of the original Sansui top model.Maintenance performed by audio specialists includes replacing deteriorated capacitors, disassembling and cleaning the contacts of volume switches, cleaning with alcohol, and inspecting circuits using an oscilloscope and tester.For remote delivery areas, additional fees will be charged. Import duties,taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as gifts. -US and International government regulations prohibit such behavior.

Organize your amp.I use it only for listening to CDs.INPUT CDPOWER AMP DIRECTBALANCEI enjoy using both without any problems.There is only one slight gully in the volume.(No problem with listening to music)The appearance is almost 40 years old, so there is some signs of use.However, there are no major damages such as scratches or dents.Thank you for your support.For remote delivery areas, additional fees will be charged. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark - items as gifts. -US and International government regulations prohibit such behavior.

miracle! Full restoration! The highest peak of the original landscape! Fully working item! Sansui integrated amplifier AU-D907F.It will be a rare silver panel.There are no noticeable scratches on the front panel.The cabinet has also been repainted after repair, and is shiny and clean overall.Almost 100% of the back panel of this model has peeling off the plating, and this product also has peeling off without exception.Anti-rust coating has been applied for future protection.In terms of operation, we confirmed the sound output from each output.The sound is output evenly from left and right, and there is no distortion in the sound quality.It produces a delicate and soft sound that is typical of the original Sansui top model.Maintenance performed by audio specialists includes replacement of deteriorated parts, disassembly and cleaning of volume and switches, cleaning with alcohol, and circuit inspection using an oscilloscope and tester.Model ratingModel integrated DC amplifierEffective output 130W+130W (8?, 10Hz-20kHz, THD 0.003%)130W+130W (8?, 1kHz, THD 0.002%)Total harmonic distortion (10Hz to 20kHz,Effective output) 0.003% or less (8?)Cross-modulation distortion (60Hz:7kHz=4:1, SMPTE) 0.003% or less (8?)Output bandwidth (IHF, both channel operation, THD 0.02%) 5Hz to 80kHz (8?)Damping factor (new IHF, 20Hz to 20kHz) 100 (8?)Frequency characteristics (1W) DC to 300kHz +0 -3dBTIM distortion below envelope distortion measurement limit (Sawtooth method)Slew rate below measurement limit ±250V/?sec (8?)Rise time 0.5?secRated power consumption (Electrical Appliance and Material Control Law) 320WDimensions Width 460x Height 160x Depth 444mmWeight 18.0kgFor remote delivery areas, additional fees will be charged. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark - items as gifts. -US and International government regulations prohibit such behavior.

DescriptionPaymentWe only accept PayPal payments. Please pay within 5 days after the auction closed.ShippingIf Shipping is marked as Expedited Shipping This item will be shipped by FedEx DHL or Air Mail. A tracking number will be provided in both cases. If Shipping is marked as Standard Shipping This item will be shipped by Air Mail. In that case a tracking number will be given. If Shipping is marked as Economy Shipping This item will be shipped by Air Mail. In that case no tracking number will be given. About other area please ask me. When you purchase two or more my items I can send them together and may be able to discount the shipping cost. ReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note: * Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. * These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

DescriptionPaymentWe only accept PayPal payments. Please pay within 5 days after the auction closed.ShippingIf Shipping is marked as Expedited Shipping This item will be shipped by FedEx DHL or Air Mail. A tracking number will be provided in both cases. If Shipping is marked as Standard Shipping This item will be shipped by Air Mail. In that case a tracking number will be given. If Shipping is marked as Economy Shipping This item will be shipped by Air Mail. In that case no tracking number will be given. About other area please ask me. When you purchase two or more my items I can send them together and may be able to discount the shipping cost. ReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note: * Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. * These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

DescriptionPaymentWe only accept PayPal payments. Please pay within 5 days after the auction closed.ShippingIf Shipping is marked as Expedited Shipping This item will be shipped by FedEx DHL or Air Mail. A tracking number will be provided in both cases. If Shipping is marked as Standard Shipping This item will be shipped by Air Mail. In that case a tracking number will be given. If Shipping is marked as Economy Shipping This item will be shipped by Air Mail. In that case no tracking number will be given. About other area please ask me. When you purchase two or more my items I can send them together and may be able to discount the shipping cost. ReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note: * Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. * These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

DescriptionPaymentWe only accept PayPal payments. Please pay within 5 days after the auction closed.ShippingIf Shipping is marked as Expedited Shipping This item will be shipped by FedEx DHL or Air Mail. A tracking number will be provided in both cases. If Shipping is marked as Standard Shipping This item will be shipped by Air Mail. In that case a tracking number will be given. If Shipping is marked as Economy Shipping This item will be shipped by Air Mail. In that case no tracking number will be given. About other area please ask me. When you purchase two or more my items I can send them together and may be able to discount the shipping cost. ReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note: * Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. * These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

DescriptionPaymentWe only accept PayPal payments. Please pay within 5 days after the auction closed.ShippingIf Shipping is marked as Expedited Shipping This item will be shipped by FedEx DHL or Air Mail. A tracking number will be provided in both cases. If Shipping is marked as Standard Shipping This item will be shipped by Air Mail. In that case a tracking number will be given. If Shipping is marked as Economy Shipping This item will be shipped by Air Mail. In that case no tracking number will be given. About other area please ask me. When you purchase two or more my items I can send them together and may be able to discount the shipping cost. ReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note: * Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. * These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

DescriptionPaymentWe only accept PayPal payments. Please pay within 5 days after the auction closed.ShippingIf Shipping is marked as Expedited Shipping This item will be shipped by FedEx DHL or Air Mail. A tracking number will be provided in both cases. If Shipping is marked as Standard Shipping This item will be shipped by Air Mail. In that case a tracking number will be given. If Shipping is marked as Economy Shipping This item will be shipped by Air Mail. In that case no tracking number will be given. About other area please ask me. When you purchase two or more my items I can send them together and may be able to discount the shipping cost. ReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note: * Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. * These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

DescriptionGrade : Used Operation confirmed. There are some scratches. All my products are 100% Authentic. Payment We usually ship within 5 business days of receiving cleared payment. Shipping We ship using FedEx, DHL and Japan Post.International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer?s responsibility.Please check with your country?s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior. We do not undervalue (i.e., ship as a gift or greeting card). Buyer is responsible for payment of customs duties. No refunds will be made for refusal to pay customs duties.

SANSUI AU-D907G EXTRA Flak We have confirmed that the power is on, but we have not confirmed the sound, so please understand in advance. Since it is a vintage item, there are some scratches from use. Thank you very much for your consideration. For remote delivery areas, additional fees will be charged. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. These charges are normally collected by the delivering freight(shipping) company or when you pick the item up. -do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark - items as gifts. -US and International government regulations prohibit such behavior.