Technics SU-A70 MOS-FET ClassAA High-End Amplifier AC100V Silver Used JPDescription Concise Gs integrated amplifier incorporates the technology of the G series of individual components. Power supply: AC100V, 50Hz/60HzPower consumption: 110WExternal dimensions: W270 x H113.5 x D339.5mmWeight: 5.7kg Caution (for remote areas)Additional fees may apply for those in remote areas.ShippingShipping 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.

DescriptionCondition : USED Thank you for looking. [Product]-Technics SU-A70 MOS Class AA Integrated Amplifier [Operation/Condition]-Sound output from each line and each function has been confirmed.-No scratching noise. [Appearance/Condition]-There are minor scratches, but the overall condition is clean. [Contents]-Main unit-Power cable [Product Features]-Mini component size: width 270 x height 113.5 x depth 339.5 mm.-One speaker terminal compatible with banana plugs.-Gold-plated rear connection terminal.-MOS-FET is used to powerfully drive passive speakers and achieve clear, high-quality sound. [Specifications]-Power supply: AC100V, 50Hz/60Hz-Power consumption: 110W-External dimensions: 270(W)x113.5(H)x339.5(D)mm-Weight: 5.7kg This product is an authentic product sold in Japan. Please be assured that we package each item carefully without causing damage. Shipping We send a product with careful packing. After confirm your payment, Well ship this item within 5 business days. (except for Saturday, Sunday and national holiday in JAPAN) Weekends are not available because FedEx or DHL are closed. Returns We accept return items up to 60 days after the item has arrived. If you receive a defective product, please contact us. We will bear the return shipping costs. Please buy with confidence. About us Thank you for your seeing our page. Please feel free to question if there is an uncertain point on this page. We cordially answer it. 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.

DescriptionCondition : USED Thank you for looking at our products. [Product]-Technics SU-A700 Integrated Amplifier [Operation Check]-Sound output has been confirmed. [Appearance]-There are some scratches and dirt, but I think it is relatively clean.-There are some scratches and dirt.*Please check the condition in the photo. [Contents]-Main unit-Power cable [Specifications]-Type: Integrated amplifier-Power consumption: 140W-Power supply: AC100V, 50/60Hz-External dimensions: Width 430 x Height 125 x Depth 318mm-Weight: 6.4kg This product is an authentic product sold in Japan. Please be assured that we package each item carefully without causing damage. Shipping We send a product with careful packing. After confirm your payment, Well ship this item within 5 business days. (except for Saturday, Sunday and national holiday in JAPAN) Weekends are not available because FedEx or DHL are closed. Returns We accept return items up to 60 days after the item has arrived. If you receive a defective product, please contact us. We will bear the return shipping costs. Please buy with confidence. About us Thank you for your seeing our page. Please feel free to question if there is an uncertain point on this page. We cordially answer it. 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.

DescriptionCondition : USED Thank you for looking at our products. [Product]-Technics SU-A700 integrated amplifier [Operation check]-Sound output has been confirmed. [Appearance]-Scratches and dirt.*Please check the photo for the condition. [Contents]-Main unit only. [Specifications]-Type: Integrated amplifier-Power consumption: 140W-Power supply: AC100V, 50/60Hz-External dimensions: Width 430 x Height 125 x Depth 318mm-Weight: 6.4kg This product is an authentic product sold in Japan. Please be assured that we package each item carefully without causing damage. Shipping We send a product with careful packing. After confirm your payment, Well ship this item within 5 business days. (except for Saturday, Sunday and national holiday in JAPAN) Weekends are not available because FedEx or DHL are closed. Returns We accept return items up to 60 days after the item has arrived. If you receive a defective product, please contact us. We will bear the return shipping costs. Please buy with confidence. About us Thank you for your seeing our page. Please feel free to question if there is an uncertain point on this page. We cordially answer it. 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.

Item info detailAccessoryPower cable: Available (You can use 100V AC power.)Instruction manual: Not availableOuter box: Not availableOthers: -NotesThe TECHNICS SU-A707 is a high-end stereo integrated amplifier designed for audiophiles and music enthusiasts. Manufactured in the 1990s by Matsushita Electric Industrial Co., Ltd. (now Panasonic Corporation), it offers high-quality audio performance and excellent build quality. Key Features High-Power Transistors: The SU-A707 features a power amplifier with bipolar transistors, providing stable high output. This results in clear and rich sound quality. New Class A Circuit: Utilizing TECHNICS proprietary New Class A circuit technology, it improves efficiency compared to traditional Class A amplifiers, ensuring low distortion and high signal fidelity. This allows for faithful reproduction of the music sources details. Premium Audio Components: High-quality parts and internal wiring are used, minimizing noise while delivering clear sound quality. This includes gold-plated terminals and audio-grade capacitors. Versatile Interface: Equipped with multiple input and output terminals, it is compatible with various audio devices, such as turntables, CD players, and cassette decks. Sturdy Chassis Design: The heavy metal chassis effectively isolates external vibrations, preventing sound quality degradation. This ensures stable audio performance over a long period. Usage The TECHNICS SU-A707 is designed to be the centerpiece of a home audio system, especially well-suited for analog sources. It is an attractive choice for vintage audio enthusiasts and hi-fi aficionados. Benefits Delivers high-quality audio playback, allowing you to enjoy the finer details of your music. Provides excellent durability and stability for long-term use. Offers versatile connectivity with various audio devices, allowing for flexible setups. This product is used. Please purchase only if you understand the product. ShippingWe will ship from Fedex or DHL or Japanpost, A tracking number will always be issued. PaymentYou can use credit and debit cards, Apple Pay, Google Pay, and Paypal.Payment is due within 3 days of your purchase.We will ship the item within 5 days after receiving cleared payment.We will ship to the address registered on ebay. ReturnWe offer a standard free 60 days refund or exchange policy. Item must be returned condition in order to receive a full refund. TariffsCustoms duty may be charged after the goods arrive. Please note that customers are responsible for any customs duties incurred.

  Service Manual instructions for Technics in English(circuit diagrams, settings... - what you need to repair a device) It is an ORIGINAL!!! Good condition! By all means, take me into yours favorites! Have fun and success with the repair!!!   Service Manual instructions for Technics  in English (circuit diagrams, settings... - what you need to repair a device) It is an ORIGINAL!!! Good condition! By all means, take me into yours favorites! Have fun and success with the repair!!! Recommended products Provided by Service Manual Guide For Technics SU-X70, ORIGINAL View item Service Manual Guide For Technics SU-X860, ORIGINAL! View item Service Manual For Technics SU-X860, ORIGINAL View item Service Manual For Technics SU-700, ORIGINAL View item Service manual for Technics SU-2600, original! View item Service Manual Instructions for Technics SU-X977, Original View item Service Manual Guide For Technics RS-CH550, ORIGINAL View item Service Manual Guide For Technics ST-X930, ORIGINAL! View item

Service Manual for Technics SU-A700MKII amplifiers (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Technics!!! Good condition!    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual for Technics SU-A700MKII amplifiers (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Technics!!! Good condition!    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!  

Service Manual for Technics SU-A700MKII amplifiers (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Technics!!! Good condition!    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual for Technics SU-A700MKII amplifiers (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Technics!!! Good condition!    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!  Service Manual for Technics SU-A700MKII amplifiers (schematics, settings... - what you need to repair a device) It is an ORIGINAL from Technics!!! Good condition!    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

Technics Se-A7000 Ver4.0 Stromverstärker Transistor Das Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns. ZahlungSeien Sie versichert, dass unser Shop eine Vielzahl von Zahlungsmethoden anbietet.Bitte zahlen Sie innerhalb von 5 Tagen nach Auktionsende.Über unsWir sind in Japan ansässig. Überprüfen Sie bei elektrischen Produkten den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. Es ist uns eine Freude, Sie glücklich zu machen, indem wir Ihnen unseren empfohlenen Artikel vorschlagen.Wenn Sie Fragen oder Wünsche zu Artikeln haben, wenden Sie sich bitte an uns.Internationale Käufer – Bitte beachten Sie:-Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers.- Bitte erkundigen Sie sich vor dem Bieten/Kauf beim Zollamt Ihres Landes, wie hoch diese zusätzlichen Kosten sein werden.-Diese Gebühren werden normalerweise von der ausliefernden Spedition (Versandfirma) erhoben oder wenn Sie den Artikel abholen – verwechseln Sie sie nicht mit zusätzlichen Versandkosten.-Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten ein solches Verhalten.]]>Wir sind in Japan ansässig. Überprüfen Sie bei elektrischen Produkten den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. -Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers. -Diese Gebühren werden normalerweise von der ausliefernden Spedition (Versandfirma) erhoben oder wenn Sie den Artikel abholen – verwechseln Sie sie nicht mit zusätzlichen Versandkosten. -Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten Brand Technics Country Japan Type NA Model NA Number of Channels NA Audio Inputs NA Number of Inputs NA Number of Outputs NA Color NA Audio Outputs NA Surround Sound Formats NA Supported Modes NA Features NA Power NA Receiver Combo Features NA MPN NA Unit Quantity NA Unit Type NA Amplifier Class NA Year Manufactured NA Country/Region of Manufacture NA Compatible Product NA Manufacturer Warranty NA California Prop 65 Warning NA UPC NA

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.>

Technics RS-HDA710 Cassette Deck plus ribbon connector cable. Unit is in good working condition. Some marks from storage to the casing. Includes the ribbon cable to join the unit to compact disc player, and tuner from which it gets power. Please see photos I will pack well for shipping

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.

Verkaufe einen Service Manual Schaltplan für einen Technics Verstärker SU-A700MK2 inkl CD.Sie wurde einmal zu Reparatur gebraucht, seitdem verweilt sie in einem Ordner und den dazugehörigen Verstärker habe ich mittlerweile verkauft.Bei Fragen bitte fragen.

optisch und technisch einwandfrei inkl. org. Bedienungsanleitung Deutsch/Englisch Floskel: versicherter Versand in optimaler Verpackung, Verkauf unter Ausschluss jeglicher Gewährleistung - Versand ausserhalb Deutschlands gerne auf Anfrage

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.

Verkaufe einen Service Manual Schaltplan für einen Technics Verstärker SU-A700MK2 inkl CD.Sie wurde einmal zu Reparatur gebraucht, seitdem verweilt sie in einem Ordner und den dazugehörigen Verstärker habe ich mittlerweile verkauft.Bei Fragen bitte fragen.

Technics Top-of-The Line Made-to-Order Series Hand Built in Japan with the best performance specs, sound, and lowest signal-to-noise ratio of any system ever built. This matching system is priceless by any measure and cannot be found for sale as a complete set anywhere in the world.  Free shipping in USA. Excellent condition package Includes: - Technics SE-A7000 MOS Class AA Power Amp, 240 Watts Per Channel Minimum Rated at 4 OHMS (.005 Distortion). 38 kgs/ 84 pounds.  Using newly developed MOS class AA circuit MOS class AA circuit is mounted. The class AA circuit realizes high power and complete class A voltage control by amplifying the voltage of the music signal input from the source and supplying the current to drive the  speakers with separate amplifiers. The MOS class AA circuit is based on this class AA amplifier. The voltage control amplifier uses a new element, MOS FET, which is an amplifier with extremely high input impedance and excellent high-frequency characteristics, to further enhance the linearity of signal control. The bipolar transistor improves the speaker drive power by supplying a strong current, and realizes a stable high output. Ten large-capacity electrolytic aluminum capacitors of the newly developed MASTER series with a total capacity of 75,000 ? F are installed.  Mechanical properties of this condenser have been improved by using newly developed special damping aluminum for the case. Three power transformers are installed, one for each current supply amplifier for left and right channels, and one for voltage control amplifier for both channels. These transformers are made of oxygen-free copper wires and are highly regulated by high-density, high-efficiency technology. Furthermore, they are enclosed in a 3-layer magnetic shield case with special resin to suppress mechanical vibration and leakage flux and greatly reduce electrical noise. 3 mm thick weight class top plate, high rigidity chassis, large insulator, side wood with real wood mirror finish, etc. are adopted, and magnetic radiation and mechanical vibration are greatly reduced.  Equipped with balanced input terminal. This terminal achieves stable transmission by using a balanced transformer method with a DL-type permalloy core and a tight shield to prevent the influence of external magnetism. It is equipped with a high precision large power meter with 10 mm thick bronze glass.  This meter can read directly from 0.0001W to 300W. OFC bus c bus bars and LC-OFC internal wiring.  Electronic speaker selector is used. Highly reliable gold-clad contact is used for terminal switching.  In addition, large gold plated terminals mounted on an aluminum base are used for speaker terminals.  The internal construction makes the left and right channels independent independent left and right channels to reduce noise and crosstalk between the two channels. Newly developed non-inductive resistor is adopted. By increasing the alumina content -frequency response by preventing signal reproduction from being hindered by Joule heat generated by itself by increasing the alumina content of the base insulator.  Uses a PC-OCC power cord with polarity indication. - Technics SU-C7000 Battery Drive Control Amplifier (.001 Distortion).  17.5 Kg./ 38.6 pounds. A battery-driven power supply system is used for the power supply. By completely separating the AC power supply from the signal circuit, noise loops caused by the connection code and AC power supply and switching noise of the power supply circuit are eliminated.  The battery can be fully charged for approximately four hours, and automatically switches to AC power when the battery is low and starts charging.  R-core transformer is used for the power transformer.  Since the cross section of the core of this transformer is circular, the magnetic flux is uniform and there are no joints in the core. Therefore, the leakage magnetic flux is extremely small. This reduces noise caused by the leakage magnetic flux entering the amplifier circuit.  A resistor rotating volume is used for the volume. This volume has a unique structure that rotates the resistor, reducing by half the number of dissimilar metal joints that cause sound quality degradation. In addition, the resistor is made of fine-particle carbon, which greatly reduces distortion.  In addition, vibration transmitted to the brush is prevented by the heavy case of zinc die-cast with gold plating. In order to reduce adverse effects caused by vibration outside the amplifier, a THCB (Technics Hybrid Construction Base) is adopted. Excellent vibration damping characteristics are realized by a multi-layer structure consisting of a chassis, a vibration isolation base and a copper-plated bottom chassis.  In addition, a large ? 60 mm insulator and side wood using bulk mold compound protects small signals from external vibration, and a 2.8 mm thick top plate protects electromagnetic radiation. Equipped with balanced input / output terminals.  Uses a balanced volume with an ON/OFF switch. The phono equalizer amplifier and flat amplifier use the classAA method. Equipped with a battery voltmeter with AC/DC/Charge display.  The relay uses a silver-palladium and gold-clad contact relay sealed with nitrogen gas.  Glass epoxy gold plated printed circuit board is adopted.  Uses a very thick PC-OCC power cord with polarity display. Included original carton.  - VCT Plug-In Power Step Down Converter (100 volt) for Pre-Amp Plus One Stand-Alone VCT Plug Power (To Drive Power Amp) Included - Pangea Audio True Balanced Premier SE XLR Cables That Are Pure Copper and Gold Plated If you ever dreamed of such an incredible sound experience at a bargain compared to other units offered for sale that cannot be built again at any cost, this is it. Shipping is included and would be insured for purchase amount through FEDEX (limitations may apply). International shipment is available at actual cost. Free local pick-up includes stereo rack in picture.

Excellent Condition Technics Top-of-The Line Made-to-Order Series Hand Built in Japan with the best performance specs, sound, and lowest signal-to-noise ratio of any system ever built. This matching system is priceless by any measure and cannot be found for sale as a complete set anywhere in the world. Free shipping in USA. Excellent condition package Includes: - Technics SE-A7000 MOS Class AA Power Amp, 240 Watts Per Channel Minimum Rated at 4 OHMS (.005 Distortion). 38 kgs/ 84 pounds. Using newly developed MOS class AA circuit MOS class AA circuit is mounted. The class AA circuit realizes high power and complete class A voltage control by amplifying the voltage of the music signal input from the source and supplying the current to drive the speakers with separate amplifiers. The MOS class AA circuit is based on this class AA amplifier. The voltage control amplifier uses a new element, MOS FET, which is an amplifier with extremely high input impedance and excellent high-frequency characteristics, to further enhance the linearity of signal control. The bipolar transistor improves the speaker drive power by supplying a strong current, and realizes a stable high output. Ten large-capacity electrolytic aluminum capacitors of the newly developed MASTER series with a total capacity of 75,000 ? F are installed. Mechanical properties of this condenser have been improved by using newly developed special damping aluminum for the case. Three power transformers are installed, one for each current supply amplifier for left and right channels, and one for voltage control amplifier for both channels. These transformers are made of oxygen-free copper wires and are highly regulated by high-density, high-efficiency technology. Furthermore, they are enclosed in a 3-layer magnetic shield case with special resin to suppress mechanical vibration and leakage flux and greatly reduce electrical noise. 3 mm thick weight class top plate, high rigidity chassis, large insulator, side wood with real wood mirror finish, etc. are adopted, and magnetic radiation and mechanical vibration are greatly reduced. Equipped with balanced input terminal. This terminal achieves stable transmission by using a balanced transformer method with a DL-type permalloy core and a tight shield to prevent the influence of external magnetism. It is equipped with a high precision large power meter with 10 mm thick bronze glass. This meter can read directly from 0.0001W to 300W. OFC bus c bus bars and LC-OFC internal wiring. Electronic speaker selector is used. Highly reliable gold-clad contact is used for terminal switching. In addition, large gold plated terminals mounted on an aluminum base are used for speaker terminals. The internal construction makes the left and right channels independent independent left and right channels to reduce noise and crosstalk between the two channels. Newly developed non-inductive resistor is adopted. By increasing the alumina content -frequency response by preventing signal reproduction from being hindered by Joule heat generated by itself by increasing the alumina content of the base insulator. Uses a PC-OCC power cord with polarity indication. If you ever dreamed of such an incredible sound experience at a bargain compared to other units offered for sale that cannot be built again at any cost, this is it. Shipping is included and would be insured for purchase amount through FEDEX (limitations may apply). International shipment is available at actual cost. Free local pick-up includes stereo rack in picture.

Technics Top-of-The Line Made-to-Order Series Hand Built in Japan with the best performance specs, sound, and lowest signal-to-noise ratio of any system ever built. This matching system is priceless by any measure and cannot be found for sale as a complete set anywhere in the world.  Free shipping in USA. Excellent condition package Includes: - Technics SE-A7000 MOS Class AA Power Amp, 240 Watts Per Channel Minimum Rated at 4 OHMS (.005 Distortion). 38 kgs/ 84 pounds.  Using newly developed MOS class AA circuit MOS class AA circuit is mounted. The class AA circuit realizes high power and complete class A voltage control by amplifying the voltage of the music signal input from the source and supplying the current to drive the  speakers with separate amplifiers. The MOS class AA circuit is based on this class AA amplifier. The voltage control amplifier uses a new element, MOS FET, which is an amplifier with extremely high input impedance and excellent high-frequency characteristics, to further enhance the linearity of signal control. The bipolar transistor improves the speaker drive power by supplying a strong current, and realizes a stable high output. Ten large-capacity electrolytic aluminum capacitors of the newly developed MASTER series with a total capacity of 75,000 ? F are installed.  Mechanical properties of this condenser have been improved by using newly developed special damping aluminum for the case. Three power transformers are installed, one for each current supply amplifier for left and right channels, and one for voltage control amplifier for both channels. These transformers are made of oxygen-free copper wires and are highly regulated by high-density, high-efficiency technology. Furthermore, they are enclosed in a 3-layer magnetic shield case with special resin to suppress mechanical vibration and leakage flux and greatly reduce electrical noise. 3 mm thick weight class top plate, high rigidity chassis, large insulator, side wood with real wood mirror finish, etc. are adopted, and magnetic radiation and mechanical vibration are greatly reduced.  Equipped with balanced input terminal. This terminal achieves stable transmission by using a balanced transformer method with a DL-type permalloy core and a tight shield to prevent the influence of external magnetism. It is equipped with a high precision large power meter with 10 mm thick bronze glass.  This meter can read directly from 0.0001W to 300W. OFC bus c bus bars and LC-OFC internal wiring.  Electronic speaker selector is used. Highly reliable gold-clad contact is used for terminal switching.  In addition, large gold plated terminals mounted on an aluminum base are used for speaker terminals.  The internal construction makes the left and right channels independent independent left and right channels to reduce noise and crosstalk between the two channels. Newly developed non-inductive resistor is adopted. By increasing the alumina content -frequency response by preventing signal reproduction from being hindered by Joule heat generated by itself by increasing the alumina content of the base insulator.  Uses a PC-OCC power cord with polarity indication. - Technics SU-C7000 Battery Drive Control Amplifier (.001 Distortion).  17.5 Kg./ 38.6 pounds. A battery-driven power supply system is used for the power supply. By completely separating the AC power supply from the signal circuit, noise loops caused by the connection code and AC power supply and switching noise of the power supply circuit are eliminated.  The battery can be fully charged for approximately four hours, and automatically switches to AC power when the battery is low and starts charging.  R-core transformer is used for the power transformer.  Since the cross section of the core of this transformer is circular, the magnetic flux is uniform and there are no joints in the core. Therefore, the leakage magnetic flux is extremely small. This reduces noise caused by the leakage magnetic flux entering the amplifier circuit.  A resistor rotating volume is used for the volume. This volume has a unique structure that rotates the resistor, reducing by half the number of dissimilar metal joints that cause sound quality degradation. In addition, the resistor is made of fine-particle carbon, which greatly reduces distortion.  In addition, vibration transmitted to the brush is prevented by the heavy case of zinc die-cast with gold plating. In order to reduce adverse effects caused by vibration outside the amplifier, a THCB (Technics Hybrid Construction Base) is adopted. Excellent vibration damping characteristics are realized by a multi-layer structure consisting of a chassis, a vibration isolation base and a copper-plated bottom chassis.  In addition, a large ? 60 mm insulator and side wood using bulk mold compound protects small signals from external vibration, and a 2.8 mm thick top plate protects electromagnetic radiation. Equipped with balanced input / output terminals.  Uses a balanced volume with an ON/OFF switch. The phono equalizer amplifier and flat amplifier use the classAA method. Equipped with a battery voltmeter with AC/DC/Charge display.  The relay uses a silver-palladium and gold-clad contact relay sealed with nitrogen gas.  Glass epoxy gold plated printed circuit board is adopted.  Uses a very thick PC-OCC power cord with polarity display. Included original carton.  - VCT Plug-In Power Step Down Converter (100 volt) for Pre-Amp Plus One Stand-Alone VCT Plug Power (To Drive Power Amp) Included - Pangea Audio True Balanced Premier SE XLR Cables That Are Pure Copper and Gold Plated If you ever dreamed of such an incredible sound experience at a bargain compared to other units offered for sale that cannot be built again at any cost, this is it. Shipping is included and would be insured for purchase amount through FEDEX (limitations may apply). International shipment is available at actual cost. Free local pick-up includes stereo rack in picture.

Technics SU-A70 Integrated Amplifier - 1994 Concise G Series Model Welcome to Tokyo Thrift Nook! Your destination for premium vintage audio gear from Japan! Discover more unique finds at Tokyo Thrift Nook! ???? Product Description Introducing the Technics SU-A70, a premium integrated amplifier released in 1994 as part of the Technics Concise G Series. This model features advanced audio technology including a MOS class AA power amplifier, Master Series capacitors specifically tuned for the SU-A70, and an R-core power transformer that minimizes magnetic leakage. Perfect for those seeking high-quality audio in a compact, sophisticated design. The SU-A70 has been fully tested, with volume, speaker output relay, headphone output, balance knob, tone adjustment, and input/output terminals confirmed to be in good working order. While the remote control is not included, it has been tested to work with compatible Technics/Panasonic system remotes for volume motor control. ???? Key Features Model: Technics SU-A70 Series: Concise G, compact version of Technics’ high-end G Series Year of Release: 1994 Amplifier Technology: MOS class AA circuitry, Master Series capacitors, R-core transformer Condition: Tested and fully functional with excellent audio output Included Accessories: Standard power cable (no remote) ???? Shipping Information We offer secure international shipping options to ensure safe delivery: Expedited Shipping: Shipped via FedEx or DHL for fast delivery. Standard Shipping: Japan Post EMS with delivery within approximately one week. Economy Shipping: Japan Post AirMail without tracking, arriving within 10-30 days. ???? Important Information Import duties, taxes, and charges are not included in the item price. These charges are the buyers responsibility, so please verify any additional costs with your local customs office. Ensure your shipping address is correct to avoid fees from address adjustments. If you encounter any issues upon receiving your item, please reach out to us—we’re here to assist! About Tokyo Thrift Nook Tokyo Thrift Nook specializes in offering a curated selection of high-quality vintage Japanese audio equipment to enthusiasts worldwide. Shop with confidence and explore our range of unique finds! Visit our store for more items! N:62

  Service Manual Instructions for Technics in English(circuit diagrams, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! Be sure to include me in your Favorites on! Have fun and success with the repairs!!!   Service Manual Instructions for Technics  in English (circuit diagrams, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! Be sure to include me in your Favorites on! Have fun and success with the repairs!!! See also this products: Service Manual Instructions for Technics SU-A600 MK3, Genuine Service Manual Instructions for Technics SU-A600 MK3, Original Service Manual Instructions for Technics SU-CH80, Original Service Manual Instructions for Technics SU-X977, Original Service Manual Instructions for Technics SU-X70, Original Service Manual Instructions for Technics SU-X860, Original Service Manual Instructions for Technics SU-A800, Original Service Manual Instructions for Technics SL-P310, Genuine

Technics Su-A70 Integrated Amplifier Concise G Operation Product From JapanDescriptionUsedShippingDHLFedexUPSInternational 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.

Thank you for coming over.DescriptionPlease be sure to confirm via message whether audio equipment or other electronic devices are in working condition or have not been tested.All our products are authentic and genuine.All items are shipped directly from Japan.Please feel secure in your purchase.This item is used.Please feel free to message us if you have any concerns.ShippingWe always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.Shipping is only available to the address registered in eBay. If you want us to send another address please change your address on eBay and then place an order.Shipping is available from Monday to Friday. Weekends are not available because freight (shipping) companies are closed.We do not mark merchandise values below value or mark items as “gifts” – Japan US and International government regulations prohibit such behavior.If your address is in the remote areas defined by the freight (shipping) company please pay the additional shipping fees with PayPal.We choose the shipping carrier—FedEx DHL or Japan Post—based on the item and at our discretion.About Importers ObligationImport 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.