Tested and working fine!!!

Adcom GTP-400 Pre-Amp/Processor Amplifier This device has been tested and powers on. All channels work and tested. Cosmetically perfect, looks like it came right out of the box in 1988. There is a strange issue with the tuner and I have researched it, it appears to be a known issue with this model. This is being sold AS-IS no warranty and for parts because of the tuner issue. Buyer pays Fed-Ex/UPS shipping

PLEASE NOTE THAT THIS IS A LOW WATTAGE PRE-AMPLIFIER, NOT A HIGH OUTPUT AMPLIFIER

Nice condition. Priced to sell

Very nice ADCOM GTP400 PRE-AMP. I recently upgraded. Works fine .. I basically only used the Aux for streaming. Never had an issue. These are built like a tank. Solid pre amps are getting harder to find. Read my feedback you will not be disappointed. Sold as is but guaranteed not DOA. Ive been Selling audio gear on ebay for 20 years. Shipping UPS GROUND

This listing is for a Adcom GTP-400 AM/FM Stereo Tuner/Preamplifier. Unit has been fully tested & is in very good working condition.I have cleaned the balance & volume controls with Deoxit. Cosmetic condition is good to very good for its age (from 1988).Tuner/preamp will be well packaged for safe transit.

Nice pre Amp in good pre-owned condition. Tested and working. Being sold as is for parts or not working. This is an estate sale purchase and uncertain of service history. Fast ship! Sold as-is. Photos are of the actual item that you will receive, so please take a look prior to purchase to make your own determination of condition as well. Consider using the eBay Photo Magnifier (the zoom feature) to examine the item for condition and details. I do my very best to describe all items at the time of the listing (see my feedback). Please ask all questions prior to bidding/buying and do not bid/buy unless you really want the item. Feel free to always message me if you have any specific questions or need additional photos, Im here to help. All diecast will be shipped in a box and not a bubble mailer. Also, to help the environment by eliminating waste I always try to upcycle boxes and packing material when available. Please check out my other items and ask about combined shipping.

ADCOM GTP-400 PREAMP/TUNER & GFA-535 2-CHANNEL AMPLIFIER,tuner has phono,cd,am/fm,tape-1,tape-2,head phone jack,loudness/contour function,some buttons & knobs not original but work fine. Amp pwr button is not original but works fine no need to use it if you plug amp into switched outlet of preamp,has A&B 4-spkr output will drive 4-spkrs with ease I had it hooked up to two 15s & two 12s and it cranked, amp never got warm played crystal clear,will package Well,will ship out fast to lower 48 STATES ONLY!

Those looking for a basic preamplifier with extended features, such as an AM-FM tuner, MM phono preamplifier, and tone controls can explore the Adcom GTP-400 Pre-Amp/Processor Amplifier. This is a great initial entry into the audiophile world. Adcom is a great brand for those getting into higher end audio. The GTP400 has a number of knobs and switches, but the simple casing ensures a sleek look. Users have solid control over the bass and dynamics, Whether someone wants to throw a party that has clear music pumping through the space or you simply want to listen to some music while at home, this device gets the job done. This amplifier is sold as-is.

Adcom GFA-535 Power Amplifier and GTP-400 Preamp. I checked, everything works well. There is no extraneous noise, the sound is clear. There are a few scratches on the case.

This Adcom Tuner/Pre-Amp GTP-400 is a high-quality audio equipment that has been cleaned and tested to ensure optimal performance. It features digital coaxial RCA audio inputs, FM support, and 2 channels with 4 inputs and 2 outputs. An AM/FM tuner and tone controls are included with a MM phono preamplifier. The number of switches and knobs makes for a busy looking unit, but the simple black case and blue tuner LED lettering, give it a conservative look. There is nothing flashy going on here, just solid engineering. If you are interested in a Combo with the Adcom GFA-545 II Power Amp and the Marantz CD5001 CD-Player from my other two listings, we can provide an incentive.

Elevate your home audio system with the ADCOM GFA-555 Stereo Power Amplifier and GTP-400 Preamplifier/ Tuner. This sleek and powerful two-channel amplifier delivers an impressive 200 W of power, ensuring a crystal-clear and dynamic listening experience. The amplifier features two-channel RCA audio inputs and two outputs, making it easy to connect and integrate with your existing audio setup. With its black color and ADCOM branding, the GFA-555 is a stylish and reliable addition to your home audio collection. This power amplifier is perfect for audiophiles who crave a powerful and high-quality sound output without compromising on style. The audio input RCA jacks on the amplifier have been replaced to eliminate the possibility of future issues that some others have experienced. The GTP-400 preamplifier is the perfect match for the GFS-555 amplifier. Both units have been thoroughly tested and work great.

GS Audio Inc. is not the owner or seller of these goods but merely a bailee acting on behalf of the seller to facilitate the sale of the goods by holding the goods until a sale is completed and the goods are shipped to the buyer. GS Audio Inc. has used its best efforts to inspect the item(s) for sale, create descriptions, and furnish photographs that fairly and adequately depict the goods type, condition, and image at the time of purchase. GS Audio Inc. makes no express or implied warranties or representations regarding the condition or suitability of the goods and, to the extent allowed by law, expressly disclaims any express or implied warranties, including but not limited to any warranty of merchantability or fitness for purpose. GS Audio Inc. reserves the right to cancel bids on any item due to feedback. This Listing Powered By Track Page Views WithAuctivas Counter

Introducing the Adcom GFA-535 Power Amplifier and GTP-400 Tuner/Preamplifier. This high-quality audio equipment from ADCOM is made for true audiophiles who demand the best sound quality possible. With two channels and five inputs, this amplifier and preamp combo is perfect for any home audio setup. The model is GFA-535 Power Amplifier and GTP-400 Tuner/Preamplifier from ADCOM that is sure to impress with its exceptional performance. Excellent +++ condition / fantastic audiophile preamp

Works great

Fully tested and in very good cosmetic condition

This Adcom GTP-400 pre-amplifier tuner processor is a must-have for any audio enthusiast. With FM and AM audio inputs, as well as support for FM modes, you can enjoy your favorite tunes with exceptional clarity. The sleek black design adds a touch of elegance to any home audio setup. This preamp comes from Taiwan and has been tested and confirmed to be in working order. It features two audio outputs, including a headphone jack, and supports up to two channels. Whether youre listening to music or watching a movie, the Adcom GTP-400 delivers high-quality sound without compromising

This is a one owner Adcom Gtp 400. In good condition.

Adcom GTP-400 Pre-Amp Preamplifier Tuner Processor AM/FM - Tested & Working Working Well. See photos. Sold as is . pecificationsFrequency response: 10Hz to 100kHzTotal harmonic distortion: 0.009%Input sensitivity: 3.3mV (MM), 310mV (line)Signal to noise ratio: 80dB (MM), 95dB (line)Output: 2V (Pre out)Dimensions: 432 x 289 x 76mmWeight: 5.2kgYear: 1996

UNIT ONLY.

Adcom GTP-400 Preamp Tuner Tested Works FREE SHIPPING!. Condition is Used. Shipped with USPS Ground Advantage.

Adcom GTP-400 Pre-Amp Preamplifier Tuner Processor AM/FM Used, in good overall condition. Has some minor marks/scratches but is in good shape otherwise. Comes with what is pictured. Comes with only what is pictured, unless otherwise stated Please ask questions BEFORE you bid I Do Not Offer Buy it Now Prices On Auctions If you have any problems with the item please message me and we will work our hardest to resolve the issue Our eBay department is open 10am-6pm Monday to Friday (EASTERN). This is when items get shipped and questions get answered. We are not available to answer questions or ship on weekends or holidays. Payment Information Please check your local tax laws to determine if there is an online sales tax for out of state purchases Payment can be made either through eBay, or as cash upon local pickup Shipping Information Item location: Glassboro, New Jersey My processing and handling time is 1 business days, however I try to ship within 24 hours of the payment being received. We only ship to the address used when purchasing the item. Return Policy Return shipping - Seller pays return shipping. However, if an item is being returned due to buyer remorse, the original shipping charge will not be refunded. Items that are used or damaged by the buyer are subject to a deduction in refund in accordance to eBay policy, per their guidelines: https://www.ebay.com/help/selling/managing-returns-refunds/handle-return-request-seller?id=4115#refund_guidelines

Used for a few years with great care by an audiophile. Has some body wear from other devices and wire in the media unit. 100% tested and working. Only includes what you see in photos. Two unites and the input / output gold-plated audio cable. This is a final sale. No returns unless item is dead on arrival (DOA). No exchanges or returns for not liking it. Please be sure about what you are getting. This ADCOM GTP-400 Tuner Preamplifier & ADCOM GFA-535 Power Amplifier Amp Set is a must-have for any audiophile. The sleek black design adds a touch of elegance to any home audio system. With a brand name like ADCOM, you can trust that these pieces are of the highest quality. The set includes a power amplifier and preamplifier, making it easy to enhance your sound system. The model number GTP-400 ensures compatibility and ease of use. This set is perfect for anyone who wants to take their home audio to the next level.

I have for sale used in good condition modified - mods inspired and taught to me by Ron Wellborne of Welbourne Labs,adcom gtp 400 preamp, see pics, has power supply mods and out signal mods. Professionally clean, calibrated and aligned. Please ask all questions before buying. No returns sold as is works well. Shipping price incudes shipping and the packing materials needed to ship in the US. no warranties no returns sold as is but works as designed before shipping. Little history about me: I start this business in 1990 using audiomart trade classified for buying selling and trading, it came in mail back then. I was on and listed in audio and sound bluebooks. I know many mod companies, techs and engineers with many manufactures. I have owned over 500 pieces of equipment and cables. My company also makes handmade cables. I do take partial trades depends on what it is and what buyer wants. good luck I have had quite a bit interest as I usually do, been on eBay since 1998.