You are viewing a NAD C370 integrated amplifier in excellent cosmetic condition and good working order. Fully re-capped with Nichicon and Nippon Chemicon capacitors. This is sold with power cable, user manual and 451 remote control in original packaging. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFE

Vintage NAD 3020 A Integrated Amplifier. Recapped and updated in 2022 by professional. Excellent sounding. Ordered new push button to replace missing.

Rare. No longer in production. Allows internal hookup of Moving Magnet and Moving Coil turntable cartridges. This module fits the C375BEE, C356BEE and maybe others. Excellent condition. Includes the ribbon cable.

Vintage NAD 3020 A Integrated Amplifier. Recapped and updated in 2022 by professional. Excellent sounding. Ordered new push button to replace missing.

NAD 3125 Stereo Amplifier tested Working Great Clean FREE SHIPPING.

NAD 3125 Stereo Amplifier tested Working Great Clean FREE SHIPPING.

This auction is for a nice used Vintage NAD 3020 (Series 20) Stereo Preamp/Amplifier w/Phono TESTED - FREE SHIPPING. This amplifier has an ID number scratched into the right side panel (see photo). Otherwise it is in very nice, clean working condition - all lights work and the potentiometers have been cleaned with contact cleaner. Printed instructions are included. I also have listed a matching NAD 4020 Stereo FM Tuner. Fast, Free UPS shipping to continental US addresses. If you have recently checked ever-increasing shipping rates, you will know there is significant value in free shipping. I strive to get orders shipped in 1-3 days. Description: Get high-quality sound with the NAD 3020 integrated amplifier. Featuring a 20 watts per channel power output, this NAD amplifier produces a crisp and clear sound output. This NAD amplifier features a Soft Clipping circuit which removes harshness at higher volume levels, so you can listen to music loud and clear. The 6-transistor circuit employed by this rack-mountable amplifier is engineered to deliver distortion-free performance. Besides featuring infrasonic and ultrasonic filters, this rack-mountable amplifier reduces any additional non-musical interference. The NAD 3020 also enables you to tweak the bass and treble effects without altering the mids, giving you more clarity and punch at the same time. Before bidding, please read and agree to the conditions and requirements in the following paragraphs: Unless other arrangements are made, receipt of payment required within 3 days of auctions end. Return Policy: Returns must be approved and item returned within 10 days in same condition as it was received. Sealed printer supplies are not returnable if opened. Contact me ASAP if item arrives damaged. Original box & packing need to be kept in order to file an insurance claim. Please contact me with any questions you may have. Check my feedback and bid or buy-it-now with confidence!!

NAD 3125 Stereo Amplifier tested Working Great Clean FREE SHIPPING.

You are viewing a NAD C370 integrated amplifier in used cosmetic condition. Fully re-capped with Nichicon and Nippon Chemicon 105c capacitors. This is sold with power cable and 451 remote control only. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

You are viewing a NAD C320BEE integrated amplifier in used cosmetic condition and good working order. First photo of previous sale. Sold with attached power cable only. Please make an offer. Requests for a best price will not be answered. Cash on collection or eBay managed payment. Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

You are viewing a NAD C370 integrated amplifier in used cosmetic condition. Fully re-capped with Nichicon and Nippon Chemicon 105c capacitors. First photo is of a previous sale. This is sold with power cable tatty user manual and 451 remote control only. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFE

NAD C350 Integrated Amplifier & NAD PP-1 MM Phono Preamp Up for sale NAD C350 Integrated Amplifier & NAD PP-1 MM Phono Preamp. Both items in good working order although PP-1 got power supply missing. Remote control included. Worldwide Shipping to all countries covered with eBay Global Shipping Programme only Please be advised to contact myself or eBay where appropriate to enquire about the shipping charges to the destination address for overseas purchases. PayPal / eBay Payment or Cash on Collection Shipping costs to remote areas may vary. Please contact me for total shipping costs to your area before purchase. Please see my other items for sale Thank you

Fantastic example of the much desired NAD Series 20 3020 Mk I. 100% working perfectly. This amplifier is the original mark I of the original 3020 series 20. It includes an MM Phono input. This one is in great condition internally. Original RCA MJ2955/ 2N3055 power transistors still present. This amplifier looks amazing and has an extremely clean front panel. Very few hard to see marks and blemishes. The top casing in good condition. The bottom is unsightly, but its not rusty at all. Input connectors are 24K Gold plated as is the Phono earth connector. The speaker grab connectors have been upgraded to speaker posts which are more solid. The amplifier has been totally cleaned inside. These old amps need it - see last picture ! All potentiometers have been serviced (Volume, tone etc) and work with no crackles. ALL of the Electrolytic capacitors have been replaced including larger Power Supply Filter capacitors. It is imperative that these have all been replaced. Old capacitors of 40 years+ are well past their End Of Life. At best the old capacitors found in these amps today have values that are drifting and they will likely fail at some point. New multi-turn trimpots installed for Amp idle bias adjustment. DC offset and bias have been correctly set. Original RCA output transistors remounted on new Silicon thermal transfer pads, replacing old dried mica insulator/ thermal compound. All Solder joints have been checked. This amplifier has a really truly stunning sound quality guaranteed to impress. It is no surprise this is the most desirable version of the 3020 ! Delivery will be with Royal mail Special Delivery by 1pm next day Collection is also welcome from North London N15 Sorry No International postage

This NAD 3020 arrived with a constant output hum due to several failed Electrolytic capacitors in the Preamp Power Supply. It is all original except as upgraded below. The Motorola output transistors were all manufactured within the same month. Datecode 8039 The Power Supply caps have all been upgraded from 35V to 50V nichicon, Rubycon, Chemicon and Panasonic. The 4 Main caps are 50V nichicon FW Gold. The Phono Preamp Input and Output audio coupling caps are nichicon MUSE Bipolar. The other audio caps have all been upgraded to nichicon Fine Gold. A hefty 8A power switch replacement had already been installed and works good as new. Ive installed a set of Speaker Output Banana Jack/Binding Posts on the rear panel for easier/better connections than the Speaker Spring Terminal Block. Please see photos. I have upgraded the Power Amp Offset adjustments to multi-turn trimmers which are more precise and less likely to drift. I have re-soldered the rear RCA and DIN jacks, the front switches, controls, and headphone jack, and much of the main board itself. I then cleaned the solder side with Flux Remover and Alcohol. It looks better than new. Cosmetically, this unit is is very good condition with some scratches on top. Please see the last photo. Yes, this 3020 sounds exceptional, and it is definitely one of a kind. Continental US bidders only. NO international shipping. Full refund within 60 days. Buyer pays return shipping. Please message me with any questions, corrections, etc. ******* Chapter Two ******* This NAD 3020 is an original Series 20 Version 1 with the 5 transistor phono preamp and the 3 transistor control preamp. This initial version is also identified by the separate Power Supply board mounted on the back panel, the Power transformer mounted on a bottom plate, and the 4 Main Caps located in the front left of the board. AFAIK, this is the version with the mystical layout artwork error that improves the sound quality ??? Please advise. FWIW, the second version of the 3020 Series 20 had a 6 transistor phono preamp and the 4 transistor control preamp topology used thereafter. The 3020A and thereafter then settled on a 4 transistor phono preamp, including a low noise version for MC cartridges on some units.

NAD PP 2e Phono Preamplifier - Black (315767500). Used once. Works great.

Who knew what power and sophistication lurked within the modest confines of the NAD 3125! It is clearly a Proton in disguise, with the telltale Power Transformer (last photo) and overall elegance of design. Schematically, the 3125 contains a Souped Up version of the original 3020 Power Amp design with Higher Voltage Main Rails and TWICE the Main Capacitance of the original 3020, 3020x and 3220PE spinoffs, as well as its own 7125 Receiver. Who knew? My favorite feature is the Bass EQ contour that extends the low end of almost any speaker by taking advantage of this High Power/Current capability. This is the second 3125 Ive serviced, both of which had many original ELNA Electrolytic caps that tested really bad, as in open or as a high value resistor. I have upgraded the Power Supply caps to nichicon, Panasonic, TDK and Chemicon. The 4 Main Caps are NIC. A single transistor Line Input Buffer and low noise OP-AMP design allows for unusually low value audio coupling and filter capacitors. As such, I have upgraded 3 pairs of Electrolytic audio coupling caps with Metal Film for non-polar operation and better performance. The other audio coupling pairs have been upgraded to Philips, ELNA BP, and nichicon MUSE BP. I have also upgraded the Power Amp Bias and Offset adjustments to multi-turn trimmers which are more precise and less likely to drift. I have re-soldered the rear RCA jacks, the front switches, controls, and headphone jack, and much of the main board itself. I then cleaned the solder side with Flux Remover and Alcohol. It looks better than new. The input select switches were showing signs of physical aging and deterioration, so I reinforced them with cable ties and several coats of craft glue. They are now as strong as ever. The original AC power plug has also been replaced, as the old one just looked shabby. Cosmetically, this unit is is very good condition with surface scratches here and there. Please see photos. The top cover and front panel are a single metal piece. The funky plastic side panels could easily be replaced by nice, stained wood panels, etc. Full refund within 60 days. Buyer pays return shipping. Please message me with any questions, corrections, etc.

NAD 3125 Stereo Amplifier tested Working Great Clean FREE SHIPPING.

You are viewing a NAD C370 integrated amplifier in used cosmetic condition. Fully re-capped with Nichicon and Nippon Chemicon 105c capacitors. This is sold with power cable and 451 remote control only. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

You are viewing a NAD C370 integrated amplifier in used cosmetic condition. Fully re-capped with Nichicon and Nippon Chemicon 105c capacitors. First photo is of a previous sale. This is sold with power cable and 450 remote control only. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

You are viewing a NAD C320BEE integrated amplifier in used cosmetic condition and good working order. First photo of previous sale. Sold with attached power cable only. Please make an offer. Requests for a best price will not be answered. Cash on collection or eBay managed payment. Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

NAD 3125 Stereo Amplifier tested Working Great Clean FREE SHIPPING.

You are viewing a NAD C370 integrated amplifier in used cosmetic condition. Fully re-capped with Nichicon and Nippon Chemicon 105c capacitors. This is sold with power cable and 451 remote control only. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

You are viewing a NAD C370 integrated amplifier in used cosmetic condition. Fully re-capped with Nichicon and Nippon Chemicon 105c capacitors. First photo is of a previous sale. This is sold with power cable and 450 remote control only. Requests for a best price will not be answered. Cash on collection or eBay managed payment Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER

You are viewing a NAD C320BEE integrated amplifier in used cosmetic condition and good working order. First photo of previous sale. Sold with attached power cable only. Please make an offer. Requests for a best price will not be answered. Cash on collection or eBay managed payment. Delivery to U.K. mainland - 10.00 Non-U.K. buyers - PLEASE MESSAGE ME BEFORE PURCHASE OR OFFER