Welcome to Audio/Video Archives, the largest home of audio literature available on eBay! This Advertisment is an exact reprint from 1991, it is printed on matte photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

HERES AN AMP THAT DOES NOT NEEDS NO INTRODUCTION AS IT HAS A REPUTATION OF BEING ONE OF THE BEST FOR THE MONEY. DESIGNED BY NELSON PASS AN ADCOM GFA-555 II HIGH CURRENT POWER AMPLIFIER 200 WATTS PER CHANNEL S/N 428023809 IN EXCELLENT COSMETIC AND OPERATING CONDITION. SHIPPING TO THE 48 STATES IS $85.

ADCOM GFA-555II POWER AMPLIFIER Click images to enlarge Description           This amp is in excellent condition. It has just been checked out and it works as it should. It has also been well taken care of, and looks great. This amp is a beast and has power to spareYou will not be disappointed with its performance or price. Please see pictures for actual cosmetic condition. If you have any questions or want info on upcoming items for sale you can contact me at my ABOUT ME page, please click below for link. Disclaimer : Unless stated otherwise this is used equipment. It comes with no expressed or implied warranty of fitness or merchantability for any particular purpose. By purchasing or bidding the buyer agrees not to hold robtram liable for any monetary or personal injury arising out of the use of this item. I am not an expert of the many different makes and models of used equipment out there. Honesty is the best policy. Sometimes we can not check out every function, and unless stated we do not completely rebuild or align equipment. We may do some repairs to get it operating. If you have any question about a certain function please ask, otherwise the new owner will be responsible for fully checking them out. If you have any other questions about this item please contact me first before buying. PLEASE CLICK HERE FOR ABOUT ME PAGE     Payment Taxes will be applied if required by your State. Shipping Shipping can be calculated using the shipping calculator. We use the most cost effective and reliable. We can combine shipping on most tubes, and just charge you the actual total cost.Just ask us for combined invoice total. We try to keep the shipping cost down by offering First Class Mail and Parcel Select but please be aware that this can take up to 10 days to arrive, in most cases it doesnt but if you need it soon please pick shipping for Priority. If you prefer a different shipping method please ask and we will see what we can do. The 1 day domestic handling time is after payment clears. OVERSEAS BUYERS: Please contact us for Shipping/insurance for overseas all Duties and Tariff charges are the buyers responsibility . Since USPS has eliminated surface and parcel post airmail, small items may be combined and put in a flat rate box. We can not declare at a lower amount due to eBay and USPS regulations. contact me for the best shipping price. No shipping charges will be refunded. Terms of Sale All items are guaranteed to be in the condition stated unless sold AS-IS and stated so in the beginning of description. All items must be returned for refund, no exeptions. If you have any questions please email me. About Us Track Page Views WithAuctivas Counter

Welcome to Audio/Video Archives, the largest home of audio literature available on eBay! This Advertisment is an exact reprint from 1991, it is printed on matte photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This Adcom GFA-555 II Stereo Power Amplifier is a great addition to any home audio setup. With its powerful performance and sleek design, this amplifier is sure to impress. It is fully functional, and has been well maintained, making it an excellent buy for anyone looking for a high-quality amplifier. The amplifier has been tested and is in excellent working condition. It ships fast, so you can start enjoying your music as soon as possible.

ADCOM GFA-555 II (Most famous sought after classic by the discriminating audiophile) BETTER THAN NEW INSIDE - BEAUTIFUL CONDITION OUTSIDE Here is another fine offering from the Audio Labs of Morris Electronic Repair Boutique This ADCOM GFA-555 II is a very rare classic. Plus you will not find many of these around for the lucky people that own them keep them! The design and power is second to none. At 200 watts per channel into 8 ohms, this baby will light up your Wilson Audio Sophia Series 3 speakers or anything else you may have in quality speakers. This is a very HIGH CURRENT amp. This amp is the Nelson Pass redesign and upgrade from the 555. If you owned or liked the 555, you will love and go nut’s over the 555 II. The awesome sound stage and clean audio with super low THD, will knock your socks off and blow you away. I personally would put this 555 II up against the big boys like Krell - McIntosh - Jeff Rowland - Classe Audio - Etc. It will hold it’s own, if not easily surpass! IF you want to save a bundle on this amp contact me using the blue letters on the last picture BUT WAIT THERE’S MOREThis particular GFA-555 II is very special, it has been upgraded with a Brand New double sided audio driver board with all brand new audio grade 1% tolerance components. Make no mistake this GFA-555 II is not your Dad’s 555 II. It will surpass anything out there in the 555 II world. It’s sonic sound stage is nothing short of Awesome. If you have quality speakers & pre-amp to run this, you will lack for nothing in incredible listening pleasure from this power amplifier. This Amp is Perfection in Audio Reproduction. 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 555 II power amp, insuring everything is to factory specs. I leave no stone unturned. So you can buy with confidence knowing you are going to receive a very high quality amplifier in perfect condition electronically. This unit (after initial check out on a Sencore PA-81 analyzer) has undergone hours of testing under load, driven by a Carver CD TL3200 music source, into a Harman Kardon 825 pre-amp and pair of Paradigm Esprit B/P 8 ohm 300 w Towers. PLEASE NOTE: When I refurbish a amplifier, I don’t just repair the problem and sell it. I completely disassemble it, meticulously clean everything, (just check the pictures) I make the internals as close to new as possible, with the driver board being brand new with all new components. So that you will have a minimum of 25 years of enjoyment from your new amp, without component failure or component degradation. (Excluding) shorted speaker wires, inferior speakers that can’t handle the power, or turning up the volume to the degree that you can fry eggs on the rear heat sinks. Or blow the windows out in your house. :-) All four electrolytic’s 47uf @160wvdc have been upgraded with new Nichicon electrolytic capacitors 100 uf @160wvdc on the power output PCB’s. with added .1 uf 400 wvdc mica’s in parallel. The driver bias voltage was adjusted to 9.5 mv per side.The rail caps have been tested as follows:C1 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,000 uf / 100 ua.C2 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,200 uf / 150 ua.C3 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,400 uf / 190 ua.C4 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,900 uf / 250 ua.The ser.# of this unit is 417022903This unit draws .5 amps at 116 vac at idleThe DC offset is .1 mV on the left and .1 mV on the right this is super low, almost perfect. This 555 II is bridgeable to operate in mono block mode, just by switching a small switch on the back plate. PLEASE NOTE: I only ship to 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 the original) along with a cover letter, so in the unlikely event you should have an issue, or even a general question you can contact me directly at my real E address. Thank you for taking the time to read all my verbiage, for this is one High Current Fantastic Powerhouse of an amplifier in like new, excellent condition. Any issues you should have I take care of them, Pronto! Period! This is why I maintain a 100% positive feedback.I answer all submitted questions.

ADCOM GFA-555 11 powers on / untested.Being sold for parts or repair.I have not ran any test or removed top cover.Please see all pictures.Thank you

--Items are listed in overall gently used condition --Please see photos for more detail on items --We try our best to check for defects or excessive wear but sometimes we fail to catch defects --With this in mind, we are selling item/items as is. All sales final. THANK YOU FOR SHOPPING GOODWILL AND SUPPORTING OUR MISSION TO SUPPORT PERSONS WITH DISABILITIES AND OTHER BARRIERS TO INDEPENDENCE IN ACHIEVING THEIR FULLEST POTENTIAL AS WORKERS AND AS MEMBERS OF THE BROADER COMMUNITY.

ADCOM GFA-555 II (Most famous sought after classic by the discriminating audiophile) BETTER THAN NEW INSIDE - BEAUTIFUL CONDITION OUTSIDE Here is another fine offering from the Audio Labs of Morris Electronic Repair Boutique This ADCOM GFA-555 II is a very rare classic. Plus you will not find many of these around for the lucky people that own them keep them! The design and power is second to none. At 200 watts per channel into 8 ohms, this baby will light up your Wilson Audio Sophia Series 3 speakers or anything else you may have in quality speakers. This is a very HIGH CURRENT amp. This amp is the Nelson Pass redesign and upgrade from the 555. If you owned or liked the 555, you will love and go nut’s over the 555 II. The awesome sound stage and clean audio with super low THD, will knock your socks off and blow you away. I personally would put this 555 II up against the big boys like Krell - McIntosh - Jeff Rowland - Classe Audio - Etc. It will hold it’s own, if not easily surpass! If you would like to save a bundle on this amp use the blue lettering on the last picture BUT WAIT THERE’S MOREThis particular GFA-555 II is very special, it has been upgraded with a Brand New double sided audio driver board with all brand new audio grade 1% tolerance components. Make no mistake this GFA-555 II is not your Dad’s 555 II. It will surpass anything out there in the 555 II world. It’s sonic sound stage is nothing short of Awesome. If you have quality speakers & pre-amp to run this, you will lack for nothing in incredible listening pleasure from this power amplifier. This Amp is Perfection in Audio Reproduction. 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 555 II power amp, insuring everything is to factory specs. I leave no stone unturned. So you can buy with confidence knowing you are going to receive a very high quality amplifier in perfect condition electronically. This unit (after initial check out on a Sencore PA-81 analyzer) has undergone hours of testing under load, driven by a Carver CD TL3200 music source, into a Harman Kardon 825 pre-amp and pair of Paradigm Esprit B/P 8 ohm 300 w Towers. PLEASE NOTE: When I refurbish a amplifier, I don’t just repair the problem and sell it. I completely disassemble it, meticulously clean everything, (just check the pictures) I make the internals as close to new as possible, with the driver board being brand new with all new components. So that you will have a minimum of 25 years of enjoyment from your new amp, without component failure or component degradation. (Excluding) shorted speaker wires, inferior speakers that can’t handle the power, or turning up the volume to the degree that you can fry eggs on the rear heat sinks. Or blow the windows out in your house. :-) All four electrolytic’s 47uf @160wvdc have been upgraded with new Nichicon electrolytic capacitors 100 uf @160wvdc on the power output PCB’s. with added .1 uf 400 wvdc mica’s in parallel. The driver bias voltage was adjusted to 9.5 mv per side.The rail caps have been tested as follows:C1 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,000 uf / 260 ua.C2 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,400 uf / 100 ua.C3 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,300 uf / 160 ua.C4 rated at 15,000 uf and allowable 9,000 ua leakage. Tested 17,300 uf / 210 ua.The ser.# of this unit is 336028379This unit draws .5 amps at 116 vac at idleThe DC offset is .5 mV on the left and .2 mV on the right (these will never be identical)( this is super low, almost perfect. I have also installed a IEC power receptacle and will come with detachable IEC power cord This 555 II is bridgeable to operate in mono block mode, just by switching a small switch on the back plate. PLEASE NOTE: I only ship to 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 the original) along with a cover letter, so in the unlikely event you should have an issue, or even a general question you can contact me directly at my real E address. Thank you for taking the time to read all my verbiage, for this is one High Current Fantastic Powerhouse of an amplifier in like new, excellent condition. Any issues you should have I take care of them, Pronto! Period! This is why I maintain a 100% positive feedback.I answer all submitted questions.

Very clean amp, but not perfect. The front panel is very nice. The sides have scratches. Still very presentable. It is working perfectly fine as is. It was recently checked and bench tested. It actually put out close to 300 Watts per channel when tested. Its rated at 200 Watts per channel. 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 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.

Note to interested buyers. I will be removing this listing on Oct 8th. I will be out of town for the month of October and I would not be able to ship this until I returned on the first of November. So Im just giving you all a heads up. I would really like to get this out before I leave if possible. For your consideration is this beautiful condition Adcom GFA-555 II power amp. This is vintage 90s power. Raw class AB design. Rated at 200 watts per channel at 8 oms. This is a legendary AMP. Do the research and you will see for yourself. For 600 bucks, you really cant find an equal for power to cost ratio. Rock solid performance and will hum along all day to help you blast the tunes away. For reference, here are a couple reviews. https://www.kenrockwell.com/audio/adcom/gfa-555-ii.htm (This was from 2011 so the pricing noted doesnt reflect current market conditions.) https://hometheaterreview.com/adcom-gfp-555-ii-preamp-and-gfa-545-ii-power-amp-reviewed/ OK. Now the fine print. I do not have the original box. Well, I have a box. Its not for this particular amp. Its for the 555 I had long ago and gave to a friend. Price as is. I dont need to sell her. Any questions, please dont hesitate to inquire within. Thank you for looking and good luck!

Only selling because Im moving and need to downsize my gear. Check out all pictures. Its in great shape.Due to age, AS IS!

Selling my GFP-555 and GFA-535 II. Both in very good condition cosmetically, both recently tested and functioning perfectly, and both sound great! Local pickup in Rehoboth Beach, DE or Chadds Ford, PA. Or will ship anywhere in the US for flat fee of $45.

Adcom GFA-555 II Stereo Power Amplifier. Ive owned this item for 25 years and cared for it like it was my child. This amplifier was used in a listening room that was used 10 times a year, at most. The amplifier works like its new. Buy with confidence and dont hesitate to ask me questions or request specific photographs.

Excellent condition very clean in and out, 1 owner.

Very good condition, see images. Works well. Weighs 35 pounds. Shipped safe and secure. I accept returns if not satisfied.

Adcom GFA-555 II Stereo Power Amplifier. Ive owned this item for 25 years and cared for it like it was my child. This amplifier was used in a listening room that was used 10 times a year, at most. The amplifier works like its new. Buy with confidence and dont hesitate to ask me questions or request specific photographs.

This Adcom GFA-555II power amplifier is a great addition to any audio system. With 200 watts of power, it delivers clear and powerful sound. The amplifier features two-channel RCA audio inputs and banana speaker jacks for audio outputs. It also includes a radio tuner, making it a versatile choice for any home audio setup. The sleek black design and ADCOM brand make it a stylish and reliable choice. Whether youre a music enthusiast or an audiophile, this power amplifier is sure to impress.

Selling my GFP-555 and GFA-535 II. Both in very good condition cosmetically, both recently tested and functioning perfectly, and both sound great! $250 each, or both for $475. Local pickup in Rehoboth Beach, DE or Chadds Ford, PA. Or will ship anywhere in the US for flat fee of $20 per piece.

ADCOM GFA-555 II Channel Power Amplifier. Condition is Used. Shipped with USPS Ground Advantage. Works perfectly, as far as I can hear no hum.

ADCOM Model GFA-555 II 2-CH Stereo Power Amplifier - BAD LEFT CHANNEL - SEE DESC Description OPERATING CONDITION: NOT WORKING (BAD LEFT CHANNEL)PHYSICAL CONDITION: SCRATCHES / SCUFFS / LABELS & LABEL RESIDUE / FADED WRITING / SIGNS OF PRIOR USE Testing Notes: Powers on Audio is scratchy on RIGHT CHANNEL  NO AUDIO OUTPUT ON LEFT CHANNEL Left & Right input / outputs are working  Amplifier keeps BLOWING FUSES ON LEFT CHANNEL Additional Notes: We used our own in-house speakers for testing that are NOT INCLUDED.  This sale is for the AMPLIFIER ONLY Due to the AUDIO ISSUES NOTED ABOVE, THIS SALE IS FOR PARTS ONLY. (SCRATCHY RIGHT CHANNEL / NO AUDIO ON LEFT CHANNEL / BLOWS FUSES ON LEFT CHANNEL) Manufacturers Specifications: Power output:200 wpc into 8? at less than 0.04% THD (stereo), 600 watts into 8? at less than 0.09% THD (mono) Dynamic Headroom:2.5 dB @ 4? Power Bandwidth:1.7-100,000 Hz @ -3 dB Frequency response:10Hz to 20kHz Total harmonic distortion:0.04% Damping factor:Not less than 800 from 20-20,000 Hz into 8? Gain:27 dB Inputs:100k?; two gold-plated, Teflon-insulted brass RCA jacks Input sensitivity:1.75V Signal to noise ratio:110dB Semiconductors:42 x transistors, 2 x zener diodes, 13 x diodes, 2 x IC, 2 x diode bridges Included: ADCOM Model GFA-555 II 2-CH Stereo Power Amplifier - AS PICTURED - (FOR PARTS) Not Included: Manual Speakers Cords / Cables / Wires Accessories Anything else not listed above. Serial # : 417022903F# - C# : F1-C3 About Us Payment Shipping Environment International Buyers About Us We are a Government, Educational, and Corporate Surplus Management company. We make every effort to describe our items truthfully and to the best of our abilities. We have little to no operating or service knowledge for many of the items that we resell. For this reason, we may be unable to answer some questions regarding features or functionality for items we are selling. Please consider this prior to bidding or buying from us. PLEASE READ Item Condition located under the time remaining section of this ad. If Item Condition is Used then we guarantee it to work as described above only, even though we may have or may not have been able to test it. If Item Condition is ‘For Parts or Not Working ‘, please be advised that it may or may not work or be serviceable in any way, and should you require a guaranteed working item we respectfully recommend that you purchase the item from other vendors here on eBay who have the expertise and scope to fully test and guarantee such items. Payment Technology Surplus Depot is now enrolled in the eBay’s Managed Payments System! Apple Pay Now Accepted! We are now able to accept Apple Pay! Checking out on eBay with a credit card or Apple Pay is safe, secure, and includes the same buyer protections you know and enjoy. PayPal? eBay is now accepting PayPal through their Managed Payments System! Just go through the checkout process and eBay will guide you through paying with PayPal. If payment has not been received within 2 CALENDAR DAYS of auction close, the item will be relisted. If you are bidding on several of our items, then you must pay for any item (plus shipping) within 2 calendar days after the oldest item was won. All items not paid for within 2 calendar days will automatically invoke an Unpaid Item Case by eBay. Note that our system will automatically leave Positive Feedback for you as soon as payment has been received! Shipments to Florida addresses will have Florida sales tax added. Additionally, if you pick up at our location (no matter what State or Country you are from) you will have to pay Florida Sales Tax. Shipping We employ a professional shipping department in a 81,000 square ft facility. We do not ship out of a house or garage. We use new boxes and packing material 98% of the time. Keep in mind you are most likely buying something that does not come with the original box or packing material (unless otherwise pictured or stated). In these cases, in order to guarantee a professional packing job, new boxes and superior packing materials must be used. Unless your package is mistreated by the carrier, we guarantee it will arrive safe and sound. Thats a major difference between us and other sellers on eBay. We cannot absorb the high cost of new boxes and packing material in the product selling price because we most often sell on behalf of others. We keep a smaller portion of each sale. By the time we pay eBay and PayPal fees, along with our payment to our consignors, there is not enough money left to give our boxes and packing material away. Therefore, if you believe our shipping prices are too high and do not care in what condition your item arrives in, then we respectfully request that you please do not bid on or buy our products. To save on shipping, local pick-up by winning bidder is always welcome. We are open Mon-Fri from 10:00AM to 5:00PM for pick ups. Environment Please Consider the Environment If you are purchasing anything from us for parts or repair, or if you no longer need a product you purchased from us, we will gladly take back that product or any parts not used to ensure proper recycling of those parts. All we ask is that you pay to ship it back and we will recycle at no cost to you (other than shipping). Please do not discard any electronics, plastic, metal, batteries, circuit boards, or wiring in the trash. These are all 99.9% recyclable these days. If you are unable to return anything you cannot use, then please contact us for information about the proper recycling of items containing those materials. International Buyers Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s 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’ - US and International government regulations prohibit such behavior. Copyright© 2003-2022 Technology Surplus Depot - All Rights Reserved Sell Smarter with Kyozou.Inventory and Ecommerce Management

This Adcom GFA 555 II amplifier is a great addition to any home audio setup. With its powerful output and high quality sound, it is perfect for music lovers and audiophiles alike. The sleek design and sturdy construction make it a durable and reliable choice for years to come. Featuring a brand name that is well-known and respected in the audio industry, this amplifier is sure to deliver outstanding performance. Whether youre a professional musician or just someone who appreciates high quality music, this Adcom GFA 555 II amplifier is the perfect choice for your home audio needs.

Used ADCOM GFA-555 II 2-CH 200W Stereo Power Amplifier.

FOR PARTS OR NOT WORKING OR REPAIR. Only 1 channel works.