GFP 750 and 2 ADCOM GFA-565s mono block Power Amplifiers - GFP 750 - blue board version - both 565 amps were serviced and recapped by Just Audio in Baltimore Md in 2019 - Used in good working order with minor cosmetic imperfections - Adcom ACE-515 will be included (not pictured) - local pick up only

GFP 750 and 2 ADCOM GFA-565s mono block Power Amplifiers - GFP 750 - blue board version - both 565 amps were serviced and recapped by Just Audio in Baltimore Md in 2019 - Used in good working order with minor cosmetic imperfections - Adcom ACE-515 will be included (not pictured) - local pick up only

NEW *ADCOM* GFP-715 Stereo Pre Amplifier Preamp With Box, Remote & Manual 120/230 Volt Tested, Worksminor static to TONE IN button. watch video please. see pictures for more details. please ask any question before buying/bidding RETURNS ARE NOT ACCEPTED PLEASE ASK ANY QUESTION YOU HAVE BEFORE BIDDING/BUYINGwe can only describe what we know and what we see THANK YOU FOR YOUR CONSIDERATIONPLEASE SEE PICTURES AS THEY ARE PART OF THE DESCRIPTIONshipping to lower 48 states only

NEW *ADCOM* GFP-715 Stereo Pre Amplifier Preamp With Box, Remote & Manual 120/230 Volt Tested, Worksminor static to TONE IN button. watch video please. see pictures for more details. please ask any question before buying/bidding RETURNS ARE NOT ACCEPTED PLEASE ASK ANY QUESTION YOU HAVE BEFORE BIDDING/BUYINGwe can only describe what we know and what we see THANK YOU FOR YOUR CONSIDERATIONPLEASE SEE PICTURES AS THEY ARE PART OF THE DESCRIPTIONshipping to lower 48 states only

Used - ADCOM GFP555II - Tested and working, looks great cosmetically with some light surface scratches. Fast Shipping ????

Up for sale is an Adcom GFP-555 II preamplifier in excellent condition. The potentiometers and switches have been cleaned and lubricated. All inputs and outputs work, including the phono stage. All potentiometers move smoothly and quietly through their range.

POWER ON - UNTESTED - NO RETURN

We are selling our Adcom GFP-555 2 Channel Pre-Amp/Processor Amplifier. Unit turns on but is untested and is offered as it is. Please refer to photos for cosmetic and physical condition as the photos are part of the overall description.

Selling for parts because it’s not fully tested. Turns on. Has some scratches as seen in the pictures. Fast shipping

ADCOM GFA-5802 POWER AMPLIFIER AND MATCHING ADCOM GFP-750 PREAMPLIFIER SOLD AS A SET WILL NOT SEPERATE. PURCHASED NEW NEVER USED OPEN BOXES. PICK UP RECOMENDED IN ELGINE IL. AREA DUE TO WEIGHT OF AMPLIFIER 48 POUNDS BUT WILL SHIP BUYER PAYS FOR SHIPPING PRICED TO SELL!

ADCOM GFA-5802 POWER AMPLIFIER AND MATCHING ADCOM GFP-750 PREAMPLIFIER SOLD AS A SET WILL NOT SEPERATE. PURCHASED NEW NEVER USED OPEN BOXES. PICK UP RECOMENDED IN ELGINE IL. AREA DUE TO WEIGHT OF AMPLIFIER 48 POUNDS BUT WILL SHIP BUYER PAYS FOR SHIPPING PRICED TO SELL!

Works great. Has some scratches as seen in the pictures. Fast shipping

The Adcom GFP-555 2 Channel Pre-Amp/Processor Amplifier is a high-quality device designed to enhance your home audio experience. With its advanced features, this amplifier provides superior sound quality and a wide range of connectivity options. It is ideal for use in consumer electronics, TV, video, and home audio systems. This amplifier features two channels and is designed to work with a variety of devices. It has a compact design and is easy to install, making it perfect for small spaces. The Adcom GFP-555 is a reliable and durable device that will provide you with excellent sound quality for years to come. This unit is in original condition and works well. I used it primarily on the CD input. Other inputs may need cleaning prior to use.

This listing is for an Adcom GFP-565 stereo preamp in good working condition. All inputs and outputs work and pass sound as they should. The only issue is when switching inputs , sometimes there is some noise, but it doesn’t affect the playback once the selector is in place on the desired input. Cosmetically it has some Scuffs and scratches, but overall looks good. Like all vintage audio, it is sold with no returns, but it is guaranteed to be working as described upon initial hookup. No warranty or guarantee is offered beyond initial hookup. Shipping will be a flat $25 to the lower 48. Thanks for looking!

A very nice great shape Adcom USA GFP-710 Stereo Pre-Amplifier. The second generation of the GFA pre-amplifiers that used much better components than the previous generations. Recently serviced, cleaned and tuned by the factory US service technician for Adcom USA. A rock solid lovely sounding pre-amp that rivals units in the thousands. Some minor age related scuffs, but nothing major. Save your money and get this cutie!

Selling my complete Adcom stereo system. Sorry, it is sold as a set and I will not break it up. This consists of the GFT-555 tuner, GFP-555 preamp, and GFA-555 amp. It looks excellent, works like it should, and sounds wonderful. The preamp has 2 Phono inputs with one having a switch to be able to use an MC cartridge, and another switch to adjust the capacitance , 2 tape monitors, CD and AUX inputs. The amp is 200 watts per channel into 8 ohms or 325 watts per channel into 4 ohms. It can be bridged for MONO use too for I don’t know .....400 or 500 watts total output power? The tuner works well and picks up stations across the dial. See the video where I demo the tuner and an iPod i have on the CD input. Youll have to pardon the flashing in the video as, some sunlight was coming in through the blinds and hitting the camera lens. Message with questions. I can demo for the buyer. Local pickup near Grayslake or East Troy WI. Am willing to dive some to meet a buyer. For sale here are only the Amplifier, The preamp, and the Tuner. Anything else you see in the video or the pictures is not included at this price. The MACH ONE speakers are for sale at $440 in another ad. I didnt plan on shipping these, as it would have to be 3 separate boxes and would be pretty expensive. The MACH ONE speakers are also for sale in another listing.

Great condition No original box Thanks for looking

Title: ADCOM GFP-565 2 Channel Pre-Amp/Processor Amplifier -Tested Item Attributes Brand: ADCOM Type: Power Amplifier Number of Channels: 2 Model: GFP-565 Function Tested: Powers on - Tested Complete: As shown CONDITION:Used This item is used-may have marks, spots or other imperfections Dust or dirt from storage and use. ***Condition Disclaimer*** This is a USED item donated to Goodwill of Orange County. Please see images for further detail and ask any questions you may have before making a bid. Note: Any testing of electronics for power and/or functionality will be mentioned within the listing above ONLY if applicable. In some instances we may not have the necessary equipment to test certain electronics therefore these will be auctioned off AS-IS with no refunds. WEIGHT & DIMENSIONS: Weight:10.60 Shipping Weight:11.00 Dimensions:17.00 x 15.00 x 4.00

Part of a complete Adcom system being sold separately. This auction is for the preamplifier only. It is in overall nice condition, does show some scratches and a few nicks. Nothing serious. Fairly priced. PLEASE LOOK AT ALL OF THE PICTURES PROVIDED AND ASK FOR MORE IF NEEDED. PLEASE ASK ALL QUESTIONS YOU MAY HAVE. THE MAJORITY OF MY ITEMS ARE SOLD AS IS DUE TO THEIR NATURE AND RARITY. SOLD AS IS. NO RETURNS. NO REFUNDS. Shipping quote is only for the Continental U.S.A. Shipped with UPS or FedEx. USPS for Media, and smaller light stuff. Feedback will be given, when feedback is received.

This is a hard to find Adcom GFP-555 pre-amplifier. Item is in good working condition. Buyer pays $55 for shipping to Canada and USA except Hawaii or Alaska.

This Adcom GFP 715 preamplifier is a high-quality device that offers 2 channels, 4 audio inputs, and 1 phono input. It is a great addition to any home audio setup and is perfect for those who want a reliable and efficient preamp. The brand, Adcom, is known for producing top-quality audio equipment, and this model is no exception. With its easy-to-use controls and high-quality sound, this preamplifier is sure to impress any audiophile. It is ideal for use in a variety of settings, including home audio, TV, video, and consumer electronics. Whether youre looking to upgrade your existing setup or youre just starting out, the Adcom GFP 715 preamplifier is a great choice. Two Channel Full Function PreampClass A line level preampHigh-resolution audio bandwidth4 audio inputs1 phono input stageTape output w/monitor functionExternal processor loopBass,treble,and balance adjustFront panel headphone input

This is a hard to find Adcom GFP-555 pre-amplifier. Item is in good working condition. Buyer pays $55 for shipping to Canada and USA except Hawaii or Alaska.