Great tested pair of ADCOM audio equipment. Free pickup in OC CA.

Introducing the Adcom GFA-565 Monoblock Power Amplifier, a high-quality audio component for enhancing your listening experience. This amplifier is designed to provide very powerful and clear sound, perfect for music enthusiasts. It offers one RCA audio input and four banana speaker jack outputs, with a power output of up to 850W RMS.The GFA-565 amplifier is a black-colored unit with a single channel and input, suitable for use with a variety of audio devices. It is manufactured by Adcom, a trusted brand in the audio industry. This amplifier model is ideal for those seeking a high-performance audio amplifier, with numerous features and capabilities to enhance your music enjoyment. This incredibly powerful amplifier was taken from an estate sale as part of a larger collection.Looks like new, tested to work great, and appears to be well taken care-of.User manual & original box included. No returns since its an electronic item and I dont want to be responsible for it being connected or used incorrectly.It works just fine and you can trust my over 25 years of 100% positive feedback. These are typically used in pairs and I also have the second unit. Contact me if interested in both. This amp is simply amazing and you wont be disappointed!

Introducing the Adcom GFA-565 Monoblock Power Amplifier, a high-quality audio component for enhancing your listening experience. This amplifier is designed to provide very powerful and clear sound, perfect for music enthusiasts. It offers one RCA audio input and four banana speaker jack outputs, with a power output of up to 850W RMS.The GFA-565 amplifier is a black-colored unit with a single channel and input, suitable for use with a variety of audio devices. It is manufactured by Adcom, a trusted brand in the audio industry. This amplifier model is ideal for those seeking a high-performance audio amplifier, with numerous features and capabilities to enhance your music enjoyment. This incredibly powerful amplifier was taken from an estate sale as part of a larger collection.Looks like new, tested to work great, and appears to be well taken care-of.User manual & original box included. No returns since its an electronic item and I dont want to be responsible for it being connected or used incorrectly.It works just fine and you can trust my over 25 years of 100% positive feedback. These are typically used in pairs and I also have the second unit. Contact me if interested in both. This amp is simply amazing and you wont be disappointed!

Introducing the Adcom GFA-565 Monoblock Power Amplifier, a high-quality audio component for enhancing your listening experience. This amplifier is designed to provide powerful and clear sound, perfect for music enthusiasts. It offers one RCA audio input and two banana speaker jack outputs, with a power output of 300W. The GFA-565 amplifier is a black-colored unit with a single channel and input, suitable for use with a variety of audio devices. It is manufactured by Adcom, a trusted brand in the audio industry. This amplifier model is ideal for those seeking a high-performance audio amplifier, with numerous features and capabilities to enhance your music enjoyment. Unit is used and in perfect working order.

This is a reprint of the StereoPhile Review done in 1990. It has 7 pages of information, tests, graphs and pictures. The GFA-565 MONO Amp and the GFP-565 Preamp, some of Adcoms best equipment EVER! Here you have the THOROUGH folks at Stereophile taking both through its paces with a full test of each and comments about both. You will be amazed at what they get the amplifier to put out under test conditions! The picture is exactly what you will receive, 7 pages of RARE information. You will love it if you have this AMplifier or Preamp! -This is a an exact re-print of a classic Audio Advertisement. -Each page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

I bought this amp in August of 23 so i have the original packing and box . The GFA-565se high power audio amplifier is quite possibly the perfect example of ADCOM’s goal to effortlessly reproduce music with exquisite detail. GFA-565se is an extremely powerful amplifier, offering 250W of pure power with high current drive capability, with both balanced and unbalanced power stage. This power amplifier delivers a high level of noise rejection and lower transient distortion plus the ability of the amplifier to draw maximum current from the power supply as required to follow the musical waveform accurately.Middletown, OHLocation is approximateSeller informationSeller detailsRoger KennedyJoined Facebook in 2009

This is a reprint of the StereoPhile Review done in 1990. It has 7 pages of information, tests, graphs and pictures. The GFA-565 MONO Amp and the GFP-565 Preamp, some of Adcoms best equipment EVER! Here you have the THOROUGH folks at Stereophile taking both through its paces with a full test of each and comments about both. You will be amazed at what they get the amplifier to put out under test conditions! The picture is exactly what you will receive, 7 pages of RARE information. You will love it if you have this AMplifier or Preamp! -This is a an exact re-print of a classic Audio Advertisement. -Each page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Introducing the Adcom GFA-565 Monoblock Power Amplifier, a high-quality audio component for enhancing your listening experience. This amplifier is designed to provide powerful and clear sound, perfect for music enthusiasts. It offers one RCA audio input and two banana speaker jack outputs, with a power output of 300W. The GFA-565 amplifier is a black-colored unit with a single channel and input, suitable for use with a variety of audio devices. It is manufactured by Adcom, a trusted brand in the audio industry. This amplifier model is ideal for those seeking a high-performance audio amplifier, with numerous features and capabilities to enhance your music enjoyment. Unit is used and in perfect working order.

This Adcom GFA-565 Mono Power Amplifier Pair is being sold as-is. The unit includes one RCA audio input and two banana speaker jacks for audio output. With a power output of 300W, this amplifier is suitable for home audio systems. The black finish and sleek design make it a stylish addition to any setup. The unit includes one channel and one input, making it simple to use. Please note that the item does not come with any guarantees or warranties.

ADCOM GFA-565 Monoblock (Power House Amplifier) (Famous) If you want to save a bundle on this amp contact me using the blue letters on the last picture Beautiful, Better Than New Inside I also have a Proton D1200 in perfect shape for sale, if interested contact me. THE PRIZE Here is another fine offering from the audio labs of Morris Electronic Repair Boutique This ADCOM GFA-565 Monoblock is in beautiful condition, which has been completely refurbished. This is a very rare classic. At 350 Watts / 8 This baby will not only light up your Wilson Audio Sophia Series 3, but will power any speaker in the world! At 450 Watts /4 or 850 Watts / 2 continuous, it will handle the most demanding loads. The clarity, musical definition and sound stage will literally speaking “ blow you away”!! You are not going to find many of these around, for the lucky people that own them keep them! The design and power is second to none. This is a very HIGH CURRENT amplifier, with a combined rail capacitance of 70.000 uf , gives lots of head room. This 565 has a time delay circuitry (soft start) to apply the bias voltage after all the amplification circuits are up to speed, eliminating the speaker thump on power up, and also to protect your speakers in case of circuit issues. I personally would put this 565 up against any of the big boys like Krell - McIntosh - Jeff Rowland - Classe Audio, PS Audio etc. It will hold it’s own, if not easily surpass. This amplifier is the pinnacle of audiophile euphoria. BUT WAIT THERE’S MORE SOMETHING NEW: There is a BIG DIFFERENCE with this 565, from the original. The driver PCB is a brand new double layered board. ALL the components on the driver PCB are brand new, 1% audio grade components from US mfg. Vishay, kemet etc. (very expensive) The driver heat sinks are enlarged from original to dissipate the heat more effectively. Everything on the PCB has been upgraded to the highest audio grade component’s to give the best low noise sound reproduction possible. Plus expect to get a minimum of 30 years service from this refurbished amplifier, before any degradation of components. I am a one man shop, with 30 years as a electronic tech, so each piece of high quality audio equipment gets my personal attention, of which I repair, clean, adjust, and inspect everything as if I were keeping for my own. I have personally been completely through the internals of this GFA-565 (as you can see by the pictures) insuring everything is to factory specs. I have many exhausting man hours in the refurbishing of this amplifier and with populating the new driver PCB with all brand new components. Because this amplifier was so special, I gave it extra care. I leave no stone unturned. So you can buy with confidence knowing you are going to receive two very high quality amplifier’s in perfect condition electronically. This unit has undergone hours of testing and burn in under load, driven by a Harman Kardon CD 491 player into a Harmon Kardon 825 preamp into Paradigm B/P Espirit 300 w Towers. The externals are in better than new condition. The driver board is populated with all new audio grade 1% tolerant components. The bias voltage was adjusted to 23.5 mV.The two electrolytic 47uf /100wvdc are new on the output modules and have been upgraded to 100 uF / 160 wvdc.All the caps on the soft start board are new. The rail capacitors of 35,000 uF have checked out to be 36,400 uF each.The rail capacitors allowed leakage of 9,000 uA, have been check to be 580 uA & 510 uAAll electrical connections have been cleaned & deoxidized with Deoxit - D5 cleaner® The S/N # is 032200 THD is .002% which is incredibly low! Plus at any frequency it is less than .02%The DC offset voltage at the speaker terminals is .2mV (perfect)These units draw .8 amp’s at 115vac per unit at idle.This 565 has been retrofitted with IEC power receptacle so you can purchase any after market power cord and plug in. But It will come with the standard IEC power cord. Please Note: I only ship in the US. No international shipping! As always I pack everything with the best of materials, so as to thwart the gorilla UPS handlers. It will arrive alive and unscathed. The service manual & owner manual will be included (reproduced from original) along with amplifier spec sheets on each amp after testing. And will carry a one year iron clad warranty against all parts & labor and I will pay the shipping both ways in the unlikely event an issue should occur. Thank you, for reading all the verbiage, for this is the (cream of the crop)!! Fantastic Powerhouse Amplifier in very Beautiful condition. Any issues you should have I take care of them, Pronto, Period! “ No If’s, And’s or But’s”. This is why I maintain a 100% positive feedback. I answer all submitted questions.

Relisting for new photos of the back with Serial Numbers: For Audiophiles who know about these amps, They are the renowned GFA-565 Monoblock Power amplifier. These amps have been in a smoke free environment and have all been recapped, with new pre-amp stages refreshed. They have been connected to Monster 3600MKII filters all there use with no issues. I am selling them due to using 1 five channel instead of 4 (Adcoms) powering the FL,FR, SL, SR. 300wpc @8 ohms 450wpc @4 ohms 850wpc @2 ohms all RMS. This listing is for 1 amp in which I have 3 listings total. The price is including free shipping which is built into the price. Now ebay buyers, these amps work, are guaranteed to work, with no issues with them. Due to age, these are not returnable so please do not scam ebay into stating they do not work. I can provide a video prior to purchase to confirm. So please ask for the video to avoid any issues. Thanks for looking.

Relisting for new photos of the back with Serial Numbers: 1 of 3 For Audiophiles who know about these amps, They are the renowned GFA-565 Monoblock Power amplifier. These amps have been in a smoke free environment and have all been recapped, with new pre-amp stages refreshed. They have been connected to Monster 3600MKII filters all there use with no issues.I am selling them due to using 1 five channel instead of 4 (Adcoms) powering the FL,FR, SL, SR. 300wpc @8 ohms450wpc @4 ohms850wpc @2 ohmsall RMS. This listing is for 1 amp in which I have 3 listings total. The buyer pays for shipping. Now ebay buyers, these amps work, are guaranteed to work, with no issues with them. Due to age, these are not returnable so please do not scam ebay into stating they do not work. I can provide a video prior to purchase to confirm. So please ask for the video to avoid any issues. Thanks for looking.

Relisting for new photos of the back with Serial Numbers: 1 of 3 For Audiophiles who know about these amps, They are the renowned GFA-565 Monoblock Power amplifier. These amps have been in a smoke free environment and have all been recapped, with new pre-amp stages refreshed. They have been connected to Monster 3600MKII filters all there use with no issues. I am selling them due to using 1 five channel instead of 4 (adcoms) powering the FL, FR, SL, SR. 300wpc @ 8 ohms450wpc @ 4 ohms850wpc @ 2 ohmsall RMS. This listing is for 1 amp in which I have 3 listings total. The buyer pays for shipping. Now ebay buyers, these amps work, are guaranteed to work, and have no issues with them. Due to age, these are not returnable so please do not scam ebay into stating they do not work. I can provide a video prior to purchase to confirm. So please ask for the video to avoid any issues. Thanks for looking.

The black GFA-565SE model is used. There is damage to the front panel (look at pics). This is a case of you can’t see it from 6 ft away but when you come close you can see the bend. There is also slight damage to the front power button. I purchased it in April 2023 for 2k. My loss, your win. This amplifier provides 250 watts at 8 ohms with 2 channels driven. 700 watts into 8 ohms if bridged.

This is a reprint of the StereoPhile Review done in 1990. It has 7 pages of information, tests, graphs and pictures. The GFA-565 MONO Amp and the GFP-565 Preamp, some of Adcoms best equipment EVER! Here you have the THOROUGH folks at Stereophile taking both through its paces with a full test of each and comments about both. You will be amazed at what they get the amplifier to put out under test conditions! The picture is exactly what you will receive, 7 pages of RARE information. You will love it if you have this AMplifier or Preamp! -This is a an exact re-print of a classic Audio Advertisement. -Each page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

SERVICED. SOME CAPS REPLACED. EVERYTHING WORKS . SOUNDS WONDERFUL A REAL SLEEPER. GREAT REVIEWS ONLINE COMPARING IT TO PARASOUND, McINTOSH, BRYSTON, YAMAHA ETC. SERVICED. SOME CAPS CHANGED . AVERAGE EBAY PRICE $700. AS ALWAYS I WILL PASS ON EXACT SHIPING COSTS FEDEX GROUND FROM 94134

Item pulled from repair shop fully rebuilt. Customer did not want to pay repair price sold as is.

The black GFA-565SE model is used. There is damage to the front panel (look at pics). This is a case of you can’t see it from 6 ft away but when you come close you can see the bend. There is also slight damage to the front power button. I purchased it in April 2023 for 2k. My loss, your win. This amplifier provides 250 watts at 8 ohms with 2 channels driven. 700 watts into 8 ohms if bridged.

These amps are guaranteed working