Frequency response: 5Hz to 65kHzTotal harmonic distortion: 0.004%Input sensitivity: 4mV (MM), 320mV (line)Signal to noise ratio: 84dB (MM), 100dB (line)Output: 2V (Pre out)

Adcom GTP-500 and GFA-535 white set purchased together by me when I was in the sixth grade, I’m 44 now. The AM/FM tuner actually works in the tuner/preamp, that is somewhat rare as these frequently do not work on Adcom tuners. Not too many people listen to the radio now anyways, but it does still work. Have original remote and it also functions perfectly. Amplifier is a GFA-535, 4-channel with an “A” and “B” selector allowing you to run either “A” channels, “B” channels or both “A” and “B” simultaneously. Both units have the typical “yellowing” commonly seen on Adcom white units. All lights work and are as bright as the day I bought them. I have the original FM antenna that is very long and splits into a “T” shape. I’ll look around for the original AM antenna, I’m sure I have it just couldn’t locate at the time of listing. Will NOT separate the two units, they’ve been together for over 30 years and they are leaving together. Do not want to sell just have no use for them any longer. These have been a real pleasure to own. Thanks.

Used, but in great shape. Includes a single multi-pin cable.

Adcom GTP-500II 2 Channel Pre-Amp/Processor Amplifier. Very nice Adcom preamp. All inputs tested and working great. Excellent cosmetic condition, no scratches or nicks. Remote included.

Adcom GTP-500 and GFA-535 white set purchased together by me when I was in the sixth grade, I’m 44 now. The AM/FM tuner actually works in the tuner/preamp, that is somewhat rare as these frequently do not work on Adcom tuners. Not too many people listen to the radio now anyways, but it does still work. Have original remote and it also functions perfectly. Amplifier is a GFA-535, 4-channel with an “A” and “B” selector allowing you to run either “A” channels, “B” channels or both “A” and “B” simultaneously. Both units have the typical “yellowing” commonly seen on Adcom white units. All lights work and are as bright as the day I bought them. I have the original FM antenna that is very long and splits into a “T” shape. I’ll look around for the original AM antenna, I’m sure I have it just couldn’t locate at the time of listing. Will NOT separate the two units, they’ve been together for over 30 years and they are leaving together. Do not want to sell just have no use for them any longer. These have been a real pleasure to own. Thanks.

Adcom power amplifier GFA-545 with 100 watts/channel + tuner/preamplifier GTP-500 and remote. Equipment looks and sounds great and has been well cared for. Payment via cash, paypal or Zelle only.

**$1 NO RESERVE**Adcom GTP-500PRE AMP TUNER Original remote and box!Excellent condition, lightly used. Tested and works. GTP500

Experience high-quality audio with the ADCOM Model GTP-500 II AM/FM Stereo Tuner Preamplifier Pre-Amp. This unit boasts features like analog and digital inputs, DTS and Dolby surround sound format, and 20 watts of power. The device supports FM and AM modes and comes in black color. It also has various audio inputs like AUX, phono/turntable, stereo L/R RCA, and pre-out. This unit is perfect for home audio setups and is a great addition to any sound system. Get your hands on this unit today and enjoy superior audio quality.

Experience high-quality audio with the ADCOM Model GTP-500 II AM/FM Stereo Tuner Preamplifier Pre-Amp. This unit boasts features like analog and digital inputs, DTS and Dolby surround sound format, and 20 watts of power. The device supports FM and AM modes and comes in black color. It also has various audio inputs like AUX, phono/turntable, stereo L/R RCA, and pre-out. This unit is perfect for home audio setups and is a great addition to any sound system. Get your hands on this unit today and enjoy superior audio quality.

This preamplifier/tuner by ADCOM has been tested for audio quality and is ready for use. It features two-channel RCA audio inputs, analog capabilities, and a power output of 20 W. The GTP-500 II model comes in a stylish black color and is suitable for use in any home audio setup. This device has been designed for use with a wide range of brands, including ADCOM, and is ideal for those looking for a reliable and high-quality preamplifier/tuner.

This is a Adcom GTP-500 II Preamplifier and AM/FM Tuner. This is a vintage fully analog unit. Please see the link below for description and full specs. This unit is in very good condition with no damage or defects and in good working order. This unit can be used with a remote although a remote and sensor is required. It can be purchased for about $30 on here or other places. Specs: https://www.kenrockwell.com/audio/adcom/gtp-500-ii.htm#spex

Adcom GTP-500 display board good - removed from fully functional unit

This Adcom GTP-500 preamplifier is a great addition to any home audio setup. With support for both AM and FM modes and stereo L/R RCA audio inputs, it delivers clear and balanced sound. The sleek black design and headphone jack make it both stylish and practical. The Adcom GTP-500 is a reliable and working pre-amplifier processor with two audio outputs that will provide a great listening experience. Whether youre listening to music or watching TV, this preamp will enhance your audio experience. Please note that this item does come with a remote.

This ADCOM GTP-500 II 2 Channel Pre-Amp/Processor Amplifier has been tested and is working perfectly. It is a sleek and stylish black color and has a brand name that is well-respected. With its 2 channels, it is perfect for enhancing your home audio experience. Its tuner/pre-amplifier type and number of channels make it a great addition to any home audio setup. The model number is GTP-500 II, which is a well-known and desirable model. This item is perfect for anyone looking to upgrade their home audio system.

Frequency response: 5Hz to 65kHz Total harmonic distortion: 0.004% Input sensitivity: 4mV (MM), 320mV (line) Signal to noise ratio: 84dB (MM), 100dB (line) Output: 2V (Pre out)

Offered here is a high-quality ADCOM GTP-500 tuner and pre-amp with a sleek white frontplate. Includes an antennae and the original ADCOM-branded remote control. Upgrade to ADCOM for a superior listening experience for years to come.

ADCOM Model GTP-500 II AM/FM Stereo Tuner / Preamplifier, Pre-Amp Excellent NO REMOTE INCLUDEDSERIAL: AF24982-209 Excellent condition - all inputs tested - except the ADCOM CD - infrared repeater, remote sensor extension - really impressed with the Contour and Tone in buttons on this unit - really added a bass extension Ive never pushed my speakers to. Its almost like an overclock button for your speakers - bass that sounded subterranean - super deep. THE VIDEO BELOW SHOWS MULTIPLE COMPONENTS NOT INCLUDED: eBay Listing: 3 for 1 Adcom GFA-535L 60 watt amplifier, Adcom GTP-500 II Preamp, Thorens TD-150 AB Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo]

This unit powers on but will not output sound Unit sold as is for parts or repair If there is any issue with the item upon arrival, please let me know before leaving feedback as I strive for great customer service. Message me for any questions. From a pet and smoke free home. I can offer discounted combined shipping on multi-quantity orders! Thank you for visiting my Ebay store.

Adcom GTP-500 display board good - removed from fully functional unit

Estate find alert! this are two nice high quality devices all functional beside one left output speakers connection that is missing/broken ( please see pict ) all sales are final and are sold as is! Price is cheaper than you can imagine! Please feel free to ask me if need any info or more pict! PS: they are heavy!!!