Product description[Operations performed here, product condition and accessories]It took a while to turn on the power.The power turned on, but there was no sound.When I turned the POWER AMP DIRECT knob, the power turned off automatically.Other unconfirmedThe appearance has scratches, dirt, and rust.Since it is subjective, please be sure to check all the images before making your own judgment.Accessories include power cord onlyFor 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.

Product description [Operations performed here, product condition and accessories] It took a while to turn on the power.The power turned on, but there was no sound.When I turned the POWER AMP DIRECT knob, the power turned off automatically. Other unconfirmed The appearance has scratches, dirt, and rust. Since it is subjective, please be sure to check all the images before making your own judgment. Accessories include power cord only 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.

Description If you have any question or concern, please do not hesitate to contact me : ) ShippingStandard Shipping (FedEx, Japan Post)We usually ship out your order within 5-7 working days after receiving your payment.The package will arrive about 3 - 10 days after shipment.Pack carefully : ) 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. ?We do not mark merchandise values below value or mark items as “gifts” - US and International government regulations prohibit such behavior.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

DescriptionAll my products are 100% Authentic.Please feel free to contact us if you have any question. Shipping We ship using FedEx, DHL and Japan Post. PaymentWe usually ship within 5?10 business days of receiving cleared payment. 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.

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.

Description*Please see the photos and buy only if you are satisfied with the item.This was purchased as a maintenance item about 3 years ago and has been stored in a closet for around 1.5 years. While the power turns on, it remains in a blinking state, so it is being listed as JUNK. The side panel has been replaced with a solid repair material and is in good condition. There are no noticeable scratches, making it potentially suitable for repair or parts. If you have any concerns about the product, please contact us directly.ShippingItem will be shipped via FEDEX.Please allow 5 business days for handling time.Shipping from Japan.It takes approximately 4 to 7 days for the product to arrive it is 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.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

shipping policy Condition DescriptionSome scratches and marks present on the exterior. No scratches or defects observed on the dial. Power and sound output confirmed as functional. Recording function (Rec) has not been confirmed. Technical Specifications: Cosmetic Condition: Minor scratches and marks on the body. Dial Condition: No visible scratches or defects. Functionality: Power and sound output fully operational. Recording Function: Unverified (Rec not confirmed). shipping shipping from Japan. We will ship via Fedex, DHL, or Japan Post. Import duties are to be borne by the customer. Shipping is free of charge, however, we will charge an additional fee for high shipping cost areas. Policy Payment You can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & Returns Cancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International Buyers 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.

PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished. About UsWe are located in Japan.For electrical products check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items please feel free to ask us. 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 - The US and International government regulations prohibit such behavior.>

PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished. About UsWe are located in Japan.For electrical products check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items please feel free to ask us. 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 - The US and International government regulations prohibit such behavior.>

Description Condition : Used Test Completed. There are some scratches, dirt and rust.The input voltage is AC100V(50/60Hz). The plug type is Type A. Before purchasing or using the product, please make sure to confirm that the product can be used in your country.Brand: SANSUI Model: AU-?907MR [Set includes] NoneShippingShips from Japan. Ships from FedEx or Japan Post. We ship by airmail with tracking number and insurance.If you live in a remote area, please pay additional shipping cost 25USD for us. If you are concerned, please contact us before buying. 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.These charges are usually levied by the delivering carrier or when you collect the item. Please note that this is not to be confused with additional delivery charges. We do not list items below value and mark items as gifts - US and international government regulations prohibit such actions.Thank you for your understanding.

>> --> >> --> Description >> --> Basic operation confirmed.Each input selector has been confirmed to produce sound.There is a defective tuner terminal. There is a constant sound, but the volume cannot be controlled.REC etc. are unconfirmed.SP terminal AB output confirmed.There is no problem with sound output.There are many chips etc. on the side wood.It is quite old. Please forgive any contact problems. Payment Please pay within 5 days. Shipping Shipping from Japan with Tracking Number & Insurance. We usually ship out your order within 4-6 working days after receiving your payment. About Us We are located in Japan. Its our pleasure to make you happy by proposing our recommend item. If you have any questions or request about items, please feel free to ask us. 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 - The US and International government regulations prohibit such behavior. Thank you for your understanding.

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.

shipping policy Condition DescriptionGeneral Specifications Brand: Sansui Model: AU-D907 Type: Integrated Amplifier Technology: Super Fidelity DD/DC technology for clear and powerful sound. Functions: Tone Control Subsonic Filter Mute Function Volume Control: Analog rotary dial (detachable knob, screw may require repair). Design: Black metal finish with a classic, timeless appearance. Ventilation: Slit ventilation on the top panel for cooling. Condition Power Indicator: Protector lamp flashes upon power-up. Volume Knob: Detachable; screw may be broken (refer to images). Switches and Knobs: All other controls confirmed to be functional. Aesthetic Condition: Top and right side panels show aging consistent with the products age. Suitable for users with knowledge of vintage or junk audio equipment. Additional Details Usage Recommendation: Ideal for restoration projects or enthusiasts familiar with vintage audio equipment. shipping shipping from Japan. We will ship via Fedex, DHL, or Japan Post. Import duties are to be borne by the customer. Shipping is free of charge, however, we will charge an additional fee for high shipping cost areas. Policy Payment You can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & Returns Cancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International Buyers 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.

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.

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.

Sansui AU-D907X DECADE Integrated Amplifier. The item has been checked for power but has not been tested for sound output. The exterior condition is as shown in the pictures, with signs of wear and dirt due to aging. Please refer to the photos for verification. As this is a used item, it is intended for those who understand its condition. Shipping from Japan with Tracking Number & Insurance. I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s 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.

This is Sansuis famous AU-?907KX. Overhauled by Sansuis famous service center. Condition Beautiful (some scratches, dirt, etc., see images) There is a small clear float around the screw hole on one side wood panel (usually not visible since it is placed in a rack). Power plug has been replaced (upgraded to a high efficiency power plug). Functionality has been checked. There is no measuring equipment, so minute noise within the range of common sense is not included. Shipping from Japan with Tracking Number & Insurance. I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s 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.

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.

Description of item 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 DC amplifier configuration of a diamond differential circuit is adopted as an equalizer circuit. 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 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 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 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. miracle! Full restoration! The highest peak of the original landscape! Fully working item! Sansui integrated amplifier AU-D907F. Although there are slight scratches on the front panel, there are no noticeable scratches. There are no noticeable scratches on the cabinet, it is shiny and overall in very good condition. The back panel has an anti-rust coating. . 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 carried out by audio specialists includes replacing deteriorated parts, disassembling and cleaning the contacts of volume and 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.

?Further Detail ? ?No accessories. ?We have not checked the operation of the machine and we refer to it as JUNK. How about for parts? ?Power amplifier section (Super Feedforward & DD/DC system) ?Effective output: 130W+130W (8?, 10Hz-20kHz, THD 0.003%) 130W+130W (8?, 1kHz, THD 0.002%) ?Total harmonic distortion (10Hz to 20kHz, at RMS output): 0.003% or less (8?) ?Intermodulation distortion (60Hz:7kHz=4:1, SMPTE): 0.003% or less (8?) ?Output bandwidth (IHF, dual channel operation, THD 0.02%): 5Hz to 80kHz (8?) ?Damping factor (new IHF, 20Hz to 20kHz): 100 (8?) ?Frequency response (1W): DC to 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 ?Equalizer amplifier section (Hi-Precision DC servo equalizer) ?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 type ?Output level/impedance(1kHz) Tape rec(PIN):250mV(47k?)/600? ?Total harmonic distortion(20Hz to 20kHz at 5V output): Phono1, 2 MM:0.005% or less Phono1, 2 MC: Transformer type ?RIAA deviation (MM, Rec out): 20Hz to 300kHz ±0.2dB ?SN ratio (A-network, short circuit) Phono1, 2 MM: 90dB or better Phono1, 2 MC: 75dB or better (Low) Tuner, Aux, Tape play1, 2: 110dB or better ?Phono input conversion noise(A-network, short circuit) Phono1, 2 MM:-142dBV Phono1, 2 MC:-155dBV ?Channel separation (1kHz): Phono1, 2 MM: 60dB min. Phono1, 2 MC: 50dB or better Tuner, Aux, Tape play: 80dB min. ?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 ?Overall ?Rated power consumption (Electrical Appliance and Material Control Law): 320W ?Dimensions: Width 460 x Height 160 x Depth 444mm ?Weight: 17.7kg?Condition Level?Condition---Junk (Please check the photos for the condition of the item.)?Attention?Payments We accept PayPal and all major Debit / Credit Cards. We can only ship your item after your payment clears. We ship within 10days of payment.Shipping Packages>>Box or envelope and Bubble wrap. Packages usually leave our warehouse within 10days of payment. Weekend orders will ship on Monday or Tuesday. We provide valid Tracking Numbers for all orders.Check Out Please check your address before paying because we can ONLY ship to addresses that are entered before placing the order. We cannot change an address after the order has already been placed.Return Information We offer a standard FREE 60 days refund or exchange policy. Item must be returned in original condition in order to receive a full refund.Customs Duty 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. We will reply to your question or invoice within 3 days. We cant not reply gifts or unreasonable requests such as declared amount.

Description of itemAn 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 DC amplifier configuration of a diamond differential circuit is adopted as an equalizer circuit.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 specificationsEffective 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 limitInput 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 ±0.2dBRated 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.miracle! Full restoration! The highest peak of the original landscape! Fully working item! Sansui integrated amplifier AU-D907F.Although there are slight scratches on the front panel, there are no noticeable scratches.There are no noticeable scratches on the cabinet, it is shiny and overall in very good condition.The back panel has an anti-rust coating. .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 carried out by audio specialists includes replacing deteriorated parts, disassembling and cleaning the contacts of volume and 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.

SANSUI AU-D907F EXTRA | Integrated Stereo Amplifier Manual Pre-Owned Description Model number: AU-D907F EXTRAWarranty period 3 months Warranty Estimated shipping within 1 week Registration date September 1, 2023 Release date: 1980Features/NotesMaintenance at our designated company in July 2023 Integrated amplifier equipped with linear step MC transformerFeatures/NotesWith stable driving force supported by SANSUIs traditional powerful power supply, the tone is dense in the midrange, conveying the energetic performance of jazz and rock to the listener.WEB No.2012690000027240[Display based on Secondhand Goods Business Law: Hokkaido Public Safety Commission No. 101020001003] If you have any questions, please feel free to contact me.Please check the condition of the product in the photo.All items are in the picture.?Note only for products that are turned on.?????????????Products that do not turn on are not eligible? The power supply for this product is AC100V 50/60Hz.A transformer may be required in some countries.Please prepare the transformer on the purchase side. Outlet specifications??A typeIf it is different from A type, a converter is required. You in areas other than 100V.If you use the transformer I sell, you can use it in areas other than 100V.ebay.comhttp://www.ebay.com/itm/373547463184ebay.ukhttps://www.ebay.com/itm/373547520813 ebay.euhttps://www.ebay.com/itm/373547520926ebay.auhttps://www.ebay.com/itm/373547520958We also sell other than ebay.com.Please contact us if you would like to purchase.If you have any other questions, please contact me.* It may not be possible in some areasPlease consider carefully.At my shop, I will check the items that need to be checked before shipping.I will take a video of the operation confirmation.You can check the video on YouTube.This service gives buyers peace of mind.Payment ??Please payment within ??3 days after the auction closed. Shipping Ship by express EMS?or DHL or FedExWe will deliver by the fastest delivery method. Shipment with damage / loss insuranceWith tracking number ??(10-15 days to US) ??(10-30days or more to Other countries) Terms of Sale ??[About returned goods]????Returns are accepted only if the item was ? not the item described in the aution. [Return] Returned goods for personal reasons will not be accepted. 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. Provided by HARU