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.

Model integrated amplifierEffective output (10Hz to 20kHz,(both channels working simultaneously) 6?:100W+100W8?:80W+80WTotal harmonic distortion rate (at effective output) 0.01% or less (8?)Frequency characteristics (1W) DC ~ 300kHz, +0 -3dBCross modulation distortion rate 0.01% or less (8?)Damping factor 150(8?)Input sensitivity/impedance 1V/5k?(1kHz)SN ratio (A network) 120dB or moreDynamic power 6?:100W4?:130W2?:170WTIM distortion (SAWTOOTH) below measurement limit valueSlew rate 200V/?secRise time 0.5?secInput 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(THD 0.01%):250mVMC(THD 0.1%):25mVFrequency characteristics (1W) Phono MM: 20Hz to 20kHz, ±0.2dBCD, Tuner, Line, Tape/DAT-1/2: DC ~ 300Hz, +0 -3dBSN ratio (A network) Phono MM:90dB or morePhono MC:75dB or moreCD, Tuner, Line, Tape/DAT-1?2: 110dB or moreSubsonic filter 16Hz(-3dB), 6dB/octLoudness 50Hz:+4dB10kHz:+3dBRated power consumption 280WExternal dimensions Width 466x Height 166x Depth 453mmWeight 34.0kg Input selector, etc., switch disassembly, polishing grease application (power amplifier direct, source direct, tape, rear out, loudness, muting, subsonic, processor, MM/MCOutput relay, headphone relay replacement, power amplifier, power circuit transistor, resistor replacement and solder repair, each volume, SW cleaning, bias, DC adjustmentIt works properly and is ready to use.Please check the product condition and accessories in the pictures.Please note that this is an aged product and there are small scratches and other signs of use.The accessories are all shown in the picture.Please note that this item is also sold in stores in Japan, so it may be sold out. This product is for Japanese specifications (AC100V 50/60HZ).If you are in 120V-240V region, please use a down transformer.We also sell down transformers (made in Japan), so please feel free to contact us if you would like to receive a transformer at a lower price than usual only if you purchase the applicable product. We accept PayPal, Visa, MasterCard, American Express and Discover. Items will be shipped via FedEx or EMS.Since it has a tracking number, please bid with confidence.Shipping is available from Monday to Friday.We do not ship on Saturdays, Sundays, or Japanese holidays as the courier is closed on those days.Shipping to PO BOX is not accepted. 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. Thank you for visiting our store!We have been selling online in Japan for over 15 years, so there is no need to worry about transactions. We will send high quality products all over the world.If you have a product you want to find in Japan, please feel free to contact us.We also have various other items for sale.Please take a look at the list of items for sale.Thank you.

DescriptionUsed ConditionFully restored product with a total of 86 capacitors and all other deteriorated parts! Top model of the 07 series. Sound particles react finely and delicately. The extension of the high range has a pleasant and beautiful aftertaste. It also has a thick, analog-like tone that is typical of vintage. The ebony wood case gives it a luxurious feel. There are noticeable scratches on the top plate.Main Specifications:Output 100W + 100W (8?) PHONO (MM/MC) compatible Load impedance 4 to 16? Dimensions W466 x H182 x D432mm Weight 19.8kgMaintenance completed (capacitors, semi-fixed resistors, transistors, relays, RCA terminals replaced. Each SW/VR cleaned, old solder removed from each board, re-soldered, flux removed. Idle, offset adjustment. Interior/exterior cleaning. Heat dissipation sheet replaced. .Various measurements, audio output test.Input/output waveform confirmation, load test (1kHz sine wave, 8? load: 100W+100W, OK), sound output test)Accessories: Instruction manual copyPolicyPaymentPlease pay within 5 days after auction is finished.About UsAll of our goods are genuine articles. Moreover, we sell honestly. Please contact me, if you have your question.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.

Description release date 1987. Maximum output 100W+100W/ 80W+80W. Rated output 50-60Hz shared. Play frequency DC~300KHZ. Maintenance completed by our designated contractor in December 2023. In commemoration of Sansuis 40th anniversary, this integrated amplifier was completed by thoroughly pursuing all the elements that make up the amplifier, including the circuit, mechanism, and materials. Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. 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.

DescriptionUsed ConditionOperation confirmedRated power consumption 400WExternal dimensions Width 448x Height 160x Depth 441mmWeight 28.0kgThe power cable has a noise reduction sticker affixed to it. This is not a repair.PolicyPaymentPlease pay within 5 days after auction is finished.About UsAll of our goods are genuine articles. Moreover, we sell honestly. Please contact me, if you have your question.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.

Description release date 1987. In commemoration of Sansuis 40th anniversary, this integrated amplifier was completed by thoroughly pursuing all the elements that make up the amplifier, including the circuit, mechanism, and materials. It has a highly transparent texture that is unique to MOS, and the mid-high range that is unique to MOS is attractive, which is a little different from conventional Sansui machines. Rated output: 80W+80W(8?). Frequency characteristics (1W): DC?300KHZ +0 -3DB. SN ratio (A network): 120DB or more. Weight: 31KG. *The power cable has a noise reduction sticker affixed to it. This is not a repair. Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. 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.

This is a rare Sansui AU-D907 Limited, which is a special limited edition of the AU-919 (Sansui exported the regular version of the AU-D907 as the AU-919.) This Limited model takes the AU-919 and pushes it to the next level of craftsmanship, with improved performance and sound quality. Sansui’s goal when creating this model was to unleash every ounce of potential from the AU-919’s original design. Upgrades include a wood cover (reducing magnetic interference), enhanced version of the Diamond Differential circuit, a pure copper over solid brass chassis, bronze baseplate for the power supply (transformers and main filter capacitors), and upgraded outputs and driver transistors compared to the AU-919. More details below: In order to achieve maximum performance, we have changed the cases of the pure oval and coupling capacitors from aluminum to resin cases (reduces interference), and have also adopted fast recovery diodes for all rectifier diodes. To further enhance the effect of the pure oval capacitors, a 1.2 mm thick brass plate is used for the chassis of the power supply section, which is advantageous in terms of sound quality and interference minimization. Non-ferrous linear high-speed element LAPT (Linear Amp. Power Transistors) are used in two parallel connections, further improving the diamond differential circuit. The LAPT is made of pure copper. By making the bonding wires nonmagnetic, the generation of magnetic distortion is eliminated. This greatly improves the cut-off frequency and broadens the band, while improving the linearity of current amplification factor and switching characteristics. This enables a high response speed of ± 300 through rate of ± V / ? sec and suppresses the occurrence of TIM distortion to nearly 0! The power supply section has been strengthened to create even faster high-speed response. In the power supply system, a complimentary service push-pull (shunt) regulated circuit has been newly adopted in place of the conventional constant voltage circuit. This circuit guarantees a stable voltage supply not only when the voltage drops but also when the voltage rises, enabling more stable power supply. A large toroidal transformer and a large EI transformer are used for the power transformer, and a power cord with a current capacity of 15A for 200W amplifier class is used for the power cord. If you’re a fan of vinyl, prepare to be impressed. The AU-D907 Limited’s Diamond Differential DC circuit in the power amp and phono equalizer offers one of the widest frequency ranges ever achieved in audio - extending from zero Hz (DC) to an amazing supersonic high of 500,000Hz! As you can see in the pictures, it is in VERY good condition. There are a few little scuffs, nicks in the wood cover, etc, but nothing at all substantial. It sounds AMAZING, and the controls work crisply and cleanly. I’ve not had a chance to polish it up, but I will do so before shipping. I will package this to the point of over-protection (see my feedback rec’d as a seller) to ensure it arrives safely. Also, since this is the 100v Japanese version, I’ll include the adapter/transformer you’ll want to use if purchased at asking price. Check my feedback and buy with confidence! If you live in AK or HI, there will be a shipping surcharge (depending on carrier), message me for info.

This is a rare Sansui AU-D907 Limited, which is a special limited edition of the AU-919 (Sansui exported the regular version of the AU-D907 as the AU-919.) It has been fully restored. This Limited model takes the AU-919 and pushes it to the next level of craftsmanship, with improved performance and sound quality. Sansui’s goal when creating this model was to unleash every ounce of potential from the AU-919’s original design. Upgrades include a wood cover (reducing magnetic interference), enhanced version of the Diamond Differential circuit, a pure copper over solid brass chassis, bronze baseplate for the power supply (transformers and main filter capacitors), and upgraded outputs and driver transistors compared to the AU-919. More details below: In order to achieve maximum performance, we have changed the cases of the pure oval and coupling capacitors from aluminum to resin cases (reduces interference), and have also adopted fast recovery diodes for all rectifier diodes. To further enhance the effect of the pure oval capacitors, a 1.2 mm thick brass plate is used for the chassis of the power supply section, which is advantageous in terms of sound quality and interference minimization. Non-ferrous linear high-speed element LAPT (Linear Amp. Power Transistors) are used in two parallel connections, further improving the diamond differential circuit. The LAPT is made of pure copper. By making the bonding wires nonmagnetic, the generation of magnetic distortion is eliminated. This greatly improves the cut-off frequency and broadens the band, while improving the linearity of current amplification factor and switching characteristics. This enables a high response speed of ± 300 through rate of ± V / ? sec and suppresses the occurrence of TIM distortion to nearly 0! The power supply section has been strengthened to create even faster high-speed response. In the power supply system, a complimentary service push-pull (shunt) regulated circuit has been newly adopted in place of the conventional constant voltage circuit. This circuit guarantees a stable voltage supply not only when the voltage drops but also when the voltage rises, enabling more stable power supply. A large toroidal transformer and a large EI transformer are used for the power transformer, and a power cord with a current capacity of 15A for 200W amplifier class is used for the power cord. If you’re a fan of vinyl, prepare to be impressed. The AU-D907 Limited’s Diamond Differential DC circuit in the power amp and phono equalizer offers one of the widest frequency ranges ever achieved in audio - extending from zero Hz (DC) to an amazing supersonic high of 500,000Hz! As you can see in the pictures, it is in VERY good condition. There are a few little scuffs, nicks in the wood cover, etc, but nothing at all substantial. It sounds AMAZING, and the controls work crisply and cleanly. I’ve not had a chance to polish it up, but I will do so before shipping. I will package this to the point of over-protection (see my feedback rec’d as a seller) to ensure it arrives safely. Also, since this is the 100v Japanese version, I’ll include the adapter/transformer you’ll want to use if purchased at asking price. Check my feedback and buy with confidence! If you live in AK or HI, there will be a shipping surcharge (depending on carrier), message me for info.

[Description] - Dimensions: 430 mm (W) x 300 mm (L) x 55 mm (H)- Weight: 9.0 kg- Power source: 100 V 30 W Accessories: Power cableMissing remote control Operation has been checked. There are some scratches associated with use.No major flaws that stand out. [Shipping] Free shipping by Fedex or DHL or EMS(Japan Post)Insured, Trackable, Including handling cost.Within 10 days of handling until shipment. Usually arrives in 3-7 days after shipping.However, items that require special time for customs clearance, or items with a remote destination will take longer. It may take more due to the influence of the pandemic [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 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. Thanks for seeing my pageARIGATO!!

SANSUI AU-D907 Limited Integrated AmplifierDescription* There are very few scratches on the wood part of the front. Please check the photos. *Other than that, there are no noticeable scratches or dents. *Parts have been inspected. *Replacing consumable capacitors in the pre-power block * Check/sort transistors in Phono, pre-power block * Defective items, degraded items, and left/right unbalanced items will be replaced. * The hfe error of the left and right transistors is aligned within 5%. *In addition, the left and right performance of the power block from the pre is also available. * Accurately connect the sound image and position it firmly. * In addition, replacement of defective parts and deteriorated parts. *Cleaning of contacts of relays, etc., adjustment of DC idling. ShippingI use a Japanese post office.&FedexStandard Shipping : 5-20 daysExpedited shipping:3-10 days International Buyers - Please be careful??Import duties, taxes and charges are not included in the product price or shipping costs.These charges are the buyers responsibility.Check with customs in your country to see what these additional costs might be before bidding or buying.?If the cancellation is by the buyer, we will charge a fee.?If there is a remote charge for your address, we will charge you for shipping separately.?For used items: We cant guarantee long term operation or discoloration. Thank you and best regards,

VINTAGE SANSUI AU- a907 Limited INTEGRATED AMPLIFIER AND CD-a917XR IN MINT CONDITIONTHIS IS HEAVY, LOCAL PICKUP is WelcomedSHIPPING WORLDWIDE WITH EBAY GLOBAL SHIPPING

Description release date 1987. March 2023 Maintenance completed by our designated contractor. Limited model with MOS-FET. Sansuis heavyweight pre-main amplifier that uses an ?-X balanced circuit. High-quality parts suitable for the highest-end model are used, and it is clean with a wide range. Sansuis lively sound with MOSs sweetness. * There are many dents and scratches on the main body Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. 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.

Description release date 1987. For the previous user, maintenance completed in October 2018. Replacement maintenance content: Disassembly cleaning of main volume and treble volume. Cleaning other switch volume. Replace each PIN jack. Replace the relay due to poor contact. Replacement of deteriorated transistors in each circuit. Power amp board, power supply board, main parts solder correction. Re-apply silicon grease to the power transistor. Comprehensive adjustment. Replacement parts: 2P pin jacks (CD, PHONO), 1 4P pin jack (TU, LIN), 1 2P pin jack (POW), 2 HP relays, 4 protector transistors, 4 power transistors. There is a feeling of use and small scratches, but there are no noticeable scratches and it is beautiful. Accessories: Repair specification, instruction manual (copy). Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. 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.

name machine Sansui AU-D907 LIMITED pre-main amplifier that time thing Description Condition: Used ?Product Description?Sansui Sansui AU-D907 LIMITED Limited Integrated Amplifier Based on the AU-D907, which was released in 1979 at a list price of 175,000 yen, all restrictions were removed to thoroughly pursue both sound and technical aspects, and the AU-X1 was further developed. A custom model that puts in a lot of know-how and new materials cultivated in. Dimensions: Width 466x Height 182x Depth 432mm Weight: 20.0kg ? Many audio devices are being exhibited ? #Goats Audio Ranch ? Contents ? Body only ? Condition ? Electricity has been confirmed. Other operations are unchecked because there is no environment. Please note that it will be treated as junk. There is a slight feeling of use, but it is in a relatively beautiful state as a thing at that time. ?Simple cleaning and alcohol cleaning have been completed??Estimated shipping?We will ship within 1-2 days after payment is confirmed. ?Delivery method ?Anonymous delivery, using Kuroneko Yamato. We will carefully pack it and send it to you. ?Others??Non-smoking, no pets.?If payment cannot be confirmed for 2 days or more without contacting us in advance after purchase, we will cancel the transaction.?Please feel free to contact us for any inquiries regarding our products. Although we have carefully inspected the product, please contact us before evaluation if there are any mistakes due to amateur inspection. Showa retro period wood grain wood Payment I accept ebay management only. Please pay within 5 days after the auction closed. Shipping Shipping is EMS or AIRMAIL. Please choose the shipping method which you hope. About other area, please ask me. When you purchase two or more my items, I can send them together and discount shipping cost. Returns Returns 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.?Product Description?Sansui Sansui AU-D907 LIMITED Limited Integrated Amplifier Based on the AU-D907, which was released in 1979 at a list price of 175,000 yen, all restrictions were removed to thoroughly pursue both sound and technical aspects, and the AU-X1 was further developed. A custom model that puts in a lot of know-how and new materials cultivated in. Dimensions: Width 466x Height 182x Depth 432mm Weight: 20.0kg ? Many audio devices are being exhibited ? #Goats Audio Ranch ? Contents ? Body only ? Condition ? Electricity has been confirmed. Other operations are unchecked because there is no environment. Please note that it will be treated as junk. There is a slight feeling of use, but it is in a relatively beautiful state as a thing at that time. ?Simple cleaning and alcohol clean

name machine Sansui AU-D907 LIMITED pre-main amplifier that time thing Description Condition: Used ?Product Description?Sansui Sansui AU-D907 LIMITED Limited Integrated Amplifier Based on the AU-D907, which was released in 1979 at a list price of 175,000 yen, all restrictions were removed to thoroughly pursue both sound and technical aspects, and the AU-X1 was further developed. A custom model that puts in a lot of know-how and new materials cultivated in. Dimensions: Width 466x Height 182x Depth 432mm Weight: 20.0kg ? Many audio devices are being exhibited ? #Goats Audio Ranch ? Contents ? Body only ? Condition ? Electricity has been confirmed. Other operations are unchecked because there is no environment. Please note that it will be treated as junk. There is a slight feeling of use, but it is in a relatively beautiful state as a thing at that time. ?Simple cleaning and alcohol cleaning have been completed??Estimated shipping?We will ship within 1-2 days after payment is confirmed. ?Delivery method ?Anonymous delivery, using Kuroneko Yamato. We will carefully pack it and send it to you. ?Others??Non-smoking, no pets.?If payment cannot be confirmed for 2 days or more without contacting us in advance after purchase, we will cancel the transaction.?Please feel free to contact us for any inquiries regarding our products. Although we have carefully inspected the product, please contact us before evaluation if there are any mistakes due to amateur inspection. Showa retro period wood grain wood Payment I accept ebay management only. Please pay within 5 days after the auction closed. Shipping Shipping is EMS or AIRMAIL. Please choose the shipping method which you hope. About other area, please ask me. When you purchase two or more my items, I can send them together and discount shipping cost. Returns Returns 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.

Thank you for visiting!!Description It is an electronic product that has been over 40 years old. I replaced dozens of parts with new ones, The remaining hundreds are decades old. Please bid after acknowledging the risk. ? Inspect each part. Replacement of consumable capacitors in the pre-power block. Checks and sorts out the transistors in the phono, pre-power, and power blocks. Defective products, degraded products, and L/R unbalanced products will be replaced. The hfe error of the L/R opposing transistors is aligned within 5%. I prepared the L/R performance of the pre-power block The sound image is neatly connected and localized. In addition, replacement of defective parts and deteriorated parts. Cleaning each contact such as relay, DC/idling adjustment. You can enjoy limited sound that works well and has a thickness. It sounds good at the moment, but it will be even better as it ages. ?The exterior has scratches, etc., as shown in the image. Please take a good look and judge. It will be a good category with the existing aircraft. Cleaned and kept clean. Continuing with the cooperation of relevant parties Please contact us or send us your best offer before purchasing.Shipping ?Shipping by FedEx or Japan Post. ?We ship with a Tracking Number, so please purchase with confidence.Payment ? Please pay within 3 days after your purchase. ? We ship with in 2 business days of receiving payment. ?It is also listed on another site, so it may be out of stock. In that case, we will give you a full refund.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. ?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 a rare Sansui AU-D907 Limited, which is a special limited edition of the AU-919 (Sansui exported the regular version of the AU-D907 as the AU-919.) This Limited model takes the AU-919 and pushes it to the next level of craftsmanship, with improved performance and sound quality. Sansui’s goal when creating this model was to unleash every ounce of potential from the AU-919’s original design. Upgrades include a wood cover (reducing magnetic interference), enhanced version of the Diamond Differential circuit, a pure copper over solid brass chassis, bronze baseplate for the power supply (transformers and main filter capacitors), and upgraded outputs and driver transistors compared to the AU-919. More details below: In order to achieve maximum performance, we have changed the cases of the pure oval and coupling capacitors from aluminum to resin cases (reduces interference), and have also adopted fast recovery diodes for all rectifier diodes. To further enhance the effect of the pure oval capacitors, a 1.2 mm thick brass plate is used for the chassis of the power supply section, which is advantageous in terms of sound quality and interference minimization. Non-ferrous linear high-speed element LAPT (Linear Amp. Power Transistors) are used in two parallel connections, further improving the diamond differential circuit. The LAPT is made of pure copper. By making the bonding wires nonmagnetic, the generation of magnetic distortion is eliminated. This greatly improves the cut-off frequency and broadens the band, while improving the linearity of current amplification factor and switching characteristics. This enables a high response speed of ± 300 through rate of ± V / ? sec and suppresses the occurrence of TIM distortion to nearly 0! The power supply section has been strengthened to create even faster high-speed response. In the power supply system, a complimentary service push-pull (shunt) regulated circuit has been newly adopted in place of the conventional constant voltage circuit. This circuit guarantees a stable voltage supply not only when the voltage drops but also when the voltage rises, enabling more stable power supply. A large toroidal transformer and a large EI transformer are used for the power transformer, and a power cord with a current capacity of 15A for 200W amplifier class is used for the power cord. If you’re a fan of vinyl, prepare to be impressed. The AU-D907 Limited’s Diamond Differential DC circuit in the power amp and phono equalizer offers one of the widest frequency ranges ever achieved in audio - extending from zero Hz (DC) to an amazing supersonic high of 500,000Hz! As you can see in the pictures, it is in VERY good condition. There are a few little scuffs, nicks in the wood cover, etc, but nothing at all substantial. It sounds AMAZING, and the controls work crisply and cleanly. I’ve not had a chance to polish it up, but I will do so before shipping. I will package this to the point of over-protection (see my feedback rec’d as a seller) to ensure it arrives safely. Also, since this is the 100v Japanese version, I’ll include the adapter/transformer you’ll want to use if purchased at asking price. Check my feedback and buy with confidence! If you live in AK or HI, there will be a shipping surcharge (depending on carrier), message me for info.

Condition Descriptionrelease date 1987 Features/remarks An integrated amplifier completed by thoroughly pursuing all the elements that make up an amplifier, such as circuits, mechanisms, and materials, in commemoration of Sansuis 40th anniversary. Maintained by a designated contractor in October 2022 Scratches and stains Both side wood peeling and cracks are conspicuous. Output: 100W+100W(6?)/80W+80W(8?) Frequency response: DC-300kHz +0 -3dB Weight: 31kg Please be sure to read POLICY before purchasing products with [AC100V] in the title or products that use a power outlet. The goods are all in the photograph. Please be sure to check the condition of the product by photos. Questions are always available in the message. Please Note shipping from Japan. Please read POLICY before purchasing products with [AC100V] in the title or products that use a power outlet. Policy PaymentPayment is only accepted through payoneer and we can only ship to the address registered with payoneer. Import duties, taxes and fees are not included in the item price or shipping charges. These costs are to be borne by the buyer.Cancellations & ReturnsCancellation 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 BuyersCancellations or returns will only be accepted if there is an obvious problem with the items title as well as if there is an obvious problem with the item that was not mentioned in the listing description. If it does, please let us know within 3 days of getting the item. Buyer is responsible for shipping costs and charges will be lost shipping the product back. Always check the voltage before claiming a defect. If you do not check by voltage you will not receive a return. Buyers who refuse to use a transformer will not receive any returns or refunds. Refuse any returns and refunds.[AC 100V] Before you buy the itemAttention Buyers: The voltage for this electronic device is 100V and made for Japan usage ONLY. In order for you to use this device outside Japan where the voltage is higher than 100V such as 200V-240V, you are required to use a transformer to adjust the voltage to your local country. WIthout using a transformer, this device will be broken. We are not responsible for the damage of this device if you use it without a proper transformer. Please purchase it in your local store.Failure to check voltage will void the return.