Amazon 
|
quested h 210 (7) |
qsc isa800ti (7) |
qx audio 115 (8) |
quad 405 dada (9) |
quad 7712 (9) |
quad 7767 (11) |
3 x vintage QUAD manuals for 405, 405-2 and 44
End: 19.01. 2025 20:37:32 on Sunday
End: 19.01. 2025 18:27:07 on Sunday
Quad 405 and 405-2 Amplifier repair AND update service - The Ultimate package p
End: 19.01. 2025 15:09:16 on Sunday
- Condition: Used
- Price: 252.4 EUR

- Status: unsold
- Item number: 256780980476
- Bids: 0
- Seller: viktor6541 (2637|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 50,0 EUR
- on EBAY
-
Description
This is a Quad 405 and Quad 405-2 Repair and update service The repair and update service includes the following: Trouble shooting circuit boards replace damaged components with equivalent modern parts. Make amplifier operational and perform update service. >All electrolytic capacitors will be replaced with high quality electrolytic capacitors. >Main power supply capacitors will be replaced with high quality electrolytic capacitors. >All ceramic capacitors will be replaced with high quality film and mica capacitors >The op amp ICs will be replaced with Burr Brown SoundPlus OPA134 op amp ICs with sockets. >Decoupling capacitors added to op amp positive and negative supply lines >Unit will be rewired on the transformer secondary side and to amplifier boards >RCA jacks installed and new audio wires added >Replace speaker connector with gold plated binding posts >Replace power transistors with modern devices See sample photos of a before an after completion for illustration. (actual look of your amp will vary but similar) Additional modification requests are welcome!!!!
35 Original Quad 405 34 44. Tex’s Instrument TL071 Operational Amplifier ICs.
End: 19.01. 2025 14:28:07 on Sunday
- Condition: Used
- Price: 24.27 EUR

- Status: unsold
- Item number: 267122977554
- Bids: 0
- Seller: viktor6541 (2637|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
-
Description
Original Quad 405 34 44. Tex’s Instrument TL071 Operational Amplifier ICs. Used but working. 35 pieces
Quad 405-2 Endstufe/Power-Amplifier. Erstbesitz, serviced, Bedienungsanleitung
End: 19.01. 2025 00:16:14 on Sunday
Quad 405 Stereo Power Amplifier Tested Used
End: 18.01. 2025 06:33:37 on Saturday
- Condition: Used
- Price: 667.95 EUR

- Status: unsold
- Item number: 226473997482
- Seller: bluesky1622 (132|100.0%)
- Seller information: Commercial (with base shop)
- Item location: Kanagawa, default
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
-
Description
[Description] Technical Specifications:Output Internal Impedance: 3.3?H in series with 0.03?Input Impedance: 20k?/220pFMaximum Input Limit: Instant recovery for input signals up to +20dBOffset Voltage: 7mV or lessWeight: 9kgCondition: Used, with visible signs of wear, including multiple scratches and stains. [Shipping] - We ship via FedEx or DHL with tracking number. *Please check Shipping and Delivery for actual shipping details. - We ship from Japan on weekdays. *Weekends and holidays are not included in our business days. [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.
Quad 405 Stereo Power Amplifier Used
End: 16.01. 2025 12:53:37 on Thursday
- Condition: Used
- Price: 614.71 EUR

- Status: unsold
- Item number: 205194227560
- Seller: samurai-123 (246|95.5%)
- Seller information: Commercial (with base shop)
- Item location: Tokyo
- Ships to: Worldwide
- Shipping: 20,0 EUR
- on EBAY
-
Description
Quad 405 Stereo Power Amplifier Used Description Model number: 405Warranty period: 1 month Money back guarantee Shipping estimate: 1-2 days laterRegistration date: November 3, 2024Operating output: 100W+100W Impedance: 8? Weight: 9KG*This product has been modified from a dedicated input terminal to an RCA terminal and is covered by a one-month warranty. 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
Quad 405 Power Amplifier Transistor
End: 16.01. 2025 10:44:03 on Thursday
- Condition: Used
- Price: 924.38 EUR

- Status: unsold
- Item number: 226505017310
- Seller: jp-shop2018 (1125|99.5%)
- Seller information: Commercial (with base shop)
- Item location: Japan
- Ships to: Americas
- Shipping: 140,0 EUR
- on EBAY
-
Description
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.
End: 16.01. 2025 10:44:01 on Thursday
- Condition: Used
- Price: 972.95 EUR

- Status: unsold
- Item number: 226505017266
- Seller: jp-shop2018 (1125|99.5%)
- Seller information: Commercial (with base shop)
- Item location: Japan
- Ships to: Americas
- Shipping: 140,0 EUR
- on EBAY
-
Description
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.
Quad Quad405 Power Amplifier Control
End: 16.01. 2025 10:44:01 on Thursday
- Condition: Used
- Price: 730.08 EUR

- Status: unsold
- Item number: 226505017273
- Seller: jp-shop2018 (1125|99.5%)
- Seller information: Commercial (with base shop)
- Item location: Japan
- Ships to: Americas
- Shipping: 140,0 EUR
- on EBAY
-
Description
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.
Quad 405 Stereo Stromverstärker Gebraucht
End: 16.01. 2025 08:45:38 on Thursday
- Condition: Used
- Price: 710.09 EUR

- Status: unsold
- Item number: 205223421500
- Seller: samurai-123 (248|95.6%)
- Seller information: Commercial (with base shop)
- Item location: Tokyo
- Ships to: DE
- Shipping: 0,0 EUR
- on EBAY
-
Description
Quad 405 Stereo Stromverstärker Gebraucht 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. Gebrauchter Quad 405 Stereo-Leistungsverstärker Beschreibung Wenn Sie Fragen haben, können Sie mich gerne kontaktieren.Bitte überprüfen Sie den Zustand des Produkts anhand des Fotos.Alle Artikel sind im Bild.?Hinweis nur für eingeschaltete Produkte. Produkte, die sich nicht einschalten lassen, sind nicht berechtigt.? Die Stromversorgung für dieses Produkt ist AC100V 50/60Hz.In einigen Ländern ist möglicherweise ein Transformator erforderlich.Bitte bereiten Sie den Transformator kaufseitig vor. Steckdosenspezifikationen ?A-TypWenn es sich vom A-Typ unterscheidet, ist ein Konverter erforderlich. Sie in anderen Bereichen als 100 V.Wenn Sie den von mir verkauften Transformator verwenden, können Sie ihn in anderen Bereichen als 100 V verwenden.eBay.comhttps://www.ebay.com/itm/373547463184eBay.ukhttps://www.ebay.com/itm/373547520813eBay.euhttps://www.ebay.com/itm/373547520926eBay.auhttps://www.ebay.com/itm/373547520958Wir verkaufen auch außerhalb von eBay.com.Bitte kontaktieren Sie uns, wenn Sie einen Kauf tätigen möchten.Wenn Sie weitere Fragen haben, kontaktieren Sie mich bitte.* In einigen Gebieten ist dies möglicherweise nicht möglichBitte überlegen Sie sorgfältig.Zahlung ??Bitte zahlen Sie innerhalb ??3 Tage nach Auktionsende. Versand per Express-EMS, DHL oder FedExWir liefern mit der schnellsten Versandart.Versand mit Schadens-/VerlustversicherungMit Sendungsverfolgungsnummer??(10-15 Tage in die USA) ??(10-30 Tage oder mehr in andere Länder) Verkaufsbedingungen ??[Über zurückgegebene Waren]????Rücksendungen werden nur akzeptiert, wenn der Artikel im Originalzustand war? nicht der in der Auktion beschriebene Artikel. [Zurückkehren] Rücksendungen aus persönlichen Gründen werden nicht akzeptiert. Internationale Käufer – Bitte beachten Sie: Diese Gebühren liegen in der Verantwortung des Käufers. Bitte erkundigen Sie sich vor dem Bieten oder Kaufen beim Zollamt Ihres Landes, wie hoch diese zusätzlichen Kosten sein werden. Bereitgestellt von HARUWenn Sie Fragen haben, können Sie mich gerne kontaktieren.Bitte überprüfen Sie den Zustand des Produkts anhand des Fotos.Alle Artikel sind im Bild.?Hinweis nur für eingeschaltete Produkte. Produkte, die sich nicht einschalten lassen, sind nicht berechtigt.? Die Stromversorgung für dieses Produkt ist AC100V 50/60Hz.In einigen Ländern ist möglicherweise ein Transformator erforderlich.Bitte bereiten Sie den Transformator kaufseitig vor. Steckdosenspezifikationen ?A-TypWenn es sich vom A-Typ unterscheidet, ist ein Konverter erforderlich. Sie in anderen Bereichen als 100 V.Wenn Sie den von mir verkauften Transformator verwenden, können Sie ihn in anderen Bereichen als 100 V verwenden.eBay.comhttps://www.ebay.com/itm/373547463184eBay.ukhttps://www.ebay.com/itm/373547520813eBay.euhttps://www MPN 405 Brand QUAD Type Power Amplifier Model Quad 405 Color Silver, Black Audio Inputs RCA Line-In Audio Outputs Speakers UPC Does not apply
set of four (4) Original Quad 405 Speaker Terminals 2 Black And 2 Red - Used
End: 15.01. 2025 05:44:26 on Wednesday
- Condition: Used
- Price: 6.8 EUR

- Status: unsold
- Item number: 256776403223
- Bids: 0
- Seller: viktor6541 (2636|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 8,0 EUR
- on EBAY
-
Description
Set of four (4) Original Quad 405 Speaker Terminals 2 Black And 2 Red - Used - used
Quad 405 Stereo Endstufe geserviced
End: 14.01. 2025 17:07:46 on Tuesday
End: 13.01. 2025 20:44:24 on Monday
Quad 405 Top Cover and Side Panels
End: 13.01. 2025 20:44:24 on Monday
Quad 405 and 405-2 Amplifier repair AND update service - The Ultimate package p
End: 12.01. 2025 15:08:27 on Sunday
- Condition: Used
- Price: 253.67 EUR

- Status: unsold
- Item number: 267116318626
- Bids: 0
- Seller: viktor6541 (2635|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 50,0 EUR
- on EBAY
-
Description
This is a Quad 405 and Quad 405-2 Repair and update service The repair and update service includes the following: Trouble shooting circuit boards replace damaged components with equivalent modern parts. Make amplifier operational and perform update service. >All electrolytic capacitors will be replaced with high quality electrolytic capacitors. >Main power supply capacitors will be replaced with high quality electrolytic capacitors. >All ceramic capacitors will be replaced with high quality film and mica capacitors >The op amp ICs will be replaced with Burr Brown SoundPlus OPA134 op amp ICs with sockets. >Decoupling capacitors added to op amp positive and negative supply lines >Unit will be rewired on the transformer secondary side and to amplifier boards >RCA jacks installed and new audio wires added >Replace speaker connector with gold plated binding posts >Replace power transistors with modern devices See sample photos of a before an after completion for illustration. (actual look of your amp will vary but similar) Additional modification requests are welcome!!!!
35 Original Quad 405 34 44. Tex’s Instrument TL071 Operational Amplifier ICs.
End: 12.01. 2025 11:58:54 on Sunday
- Condition: Used
- Price: 24.39 EUR

- Status: unsold
- Item number: 267116165473
- Bids: 0
- Seller: viktor6541 (2635|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
-
Description
Original Quad 405 34 44. Tex’s Instrument TL071 Operational Amplifier ICs. Used but working. 35 pieces
Quad 405 Power Amplifier & Quad 33 Control Unit/Pre Amp with Cables.
End: 10.01. 2025 22:22:48 on Friday
set of four (4) Original Quad 405 Speaker Terminals 2 Black And 2 Red - Used
End: 08.01. 2025 05:44:11 on Wednesday
- Condition: Used
- Price: 6.75 EUR

- Status: unsold
- Item number: 256768833052
- Bids: 0
- Seller: viktor6541 (2633|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 8,0 EUR
- on EBAY
-
Description
Set of four (4) Original Quad 405 Speaker Terminals 2 Black And 2 Red - Used - used
Quad 405 and 405-2 Amplifier repair AND update service - The Ultimate package p
End: 05.01. 2025 15:08:15 on Sunday
- Condition: Used
- Price: 252.7 EUR

- Status: unsold
- Item number: 267109542602
- Bids: 0
- Seller: viktor6541 (2632|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 50,0 EUR
- on EBAY
-
Description
This is a Quad 405 and Quad 405-2 Repair and update service The repair and update service includes the following: Trouble shooting circuit boards replace damaged components with equivalent modern parts. Make amplifier operational and perform update service. >All electrolytic capacitors will be replaced with high quality electrolytic capacitors. >Main power supply capacitors will be replaced with high quality electrolytic capacitors. >All ceramic capacitors will be replaced with high quality film and mica capacitors >The op amp ICs will be replaced with Burr Brown SoundPlus OPA134 op amp ICs with sockets. >Decoupling capacitors added to op amp positive and negative supply lines >Unit will be rewired on the transformer secondary side and to amplifier boards >RCA jacks installed and new audio wires added >Replace speaker connector with gold plated binding posts >Replace power transistors with modern devices See sample photos of a before an after completion for illustration. (actual look of your amp will vary but similar) Additional modification requests are welcome!!!!
35 Original Quad 405 34 44. Tex’s Instrument TL071 Operational Amplifier ICs.
End: 05.01. 2025 11:58:35 on Sunday
- Condition: Used
- Price: 24.3 EUR

- Status: unsold
- Item number: 256765896857
- Bids: 0
- Seller: viktor6541 (2632|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
-
Description
Original Quad 405 34 44. Tex’s Instrument TL071 Operational Amplifier ICs. Used but working. 35 pieces
set of four (4) Original Quad 405 Speaker Terminals 2 Black And 2 Red - Used
End: 01.01. 2025 02:31:41 on Wednesday
- Condition: Used
- Price: 6.76 EUR

- Status: unsold
- Item number: 267105840170
- Bids: 0
- Seller: viktor6541 (2632|100.0%)
- Seller information: non commercial
- Item location: Solon, Ohio
- Ships to: US
- Shipping: 8,0 EUR
- on EBAY
-
Description
Set of four (4) Original Quad 405 Speaker Terminals 2 Black And 2 Red - Used - used
Quad Power Lifier Quad405
End: 31.12. 2024 06:42:19 on Tuesday
- Condition: Used
- Price: 1084.25 EUR

- Status: unsold
- Item number: 356282805899
- Seller: ocha4060 (1487|97.8%)
- Seller information: Commercial (with base shop)
- Item location: 572-0827,Neyagawa Osaka
- Ships to: Worldwide
- Shipping: 20,0 EUR
- on EBAY
-
Description
Item TitleQuad Power Lifier Quad405 Payment Supports managed payments Please pay within 5 days after auction is finished. 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.
QUAD 405 303 Amplifier 33 FM3 Speakers Vintage Original Catalogue
End: 30.12. 2024 20:49:01 on Monday
- Condition: Sehr Gut
- Price: 10.14 EUR

- Status: sold
- Item number: 305905539611
- Seller: nilooz123 (3584|100.0%)
- Seller information: Commercial (with base shop)
- Item location: WHITBY
- Ships to: Worldwide
- Shipping: EUR
- on EBAY
-
Description
This listing is for original quad catalogue, check pictures for details, check other listing for more vintage original owners manual, service manual, catalogues, schematics, we will combine shipping on multiple manuals,will be packed well for shipping, email if any questions,Thank you
Live search