Tested and works well. Please see pictures and video for cosmetic and functional condition. Other equipment shown in video are for demonstration purposes only and will not be included in the sale. Will ship carefully packaged by me, thank you. Adcom brings the superior performance of its separates into a price range previously associated with ordinary receivers with the introduction of the new GTP-400 Tuner/preamplifier. By combining the GTP-400 with one of Adcoms power amplifiers, you can now afford the clear sound, powerful dynamics and exceptional performance for which Adcom has been called legendary by the critics. The GTP-400 will put more power into your hands than you ever thought possible .. And its sound is truly revolutionary. Because receivers have limited space, they cannot be equipped with the heavy duty, high-current, high-voltage power supplies available in the best separate components. And if a receiver was so equipped, it would generate unacceptable levels of heat and hum, inevitably degrading all performance parameters. Consequently, the overall performance of receivers is always compromised for the seeming advantage of all-in-one convenience and affordability. The GTP-400 Tuner/preamplifier eliminates all such compromises.. By dividing the tuner/preamplifier from the power amplifier,, low-current, low-voltage elements are totally isolated from high-current, high-voltage elements ensuring sonic quality and superior performance. And because the GTP-400 is designed to be used with any of Adcoms power amplifiers, you have the advantage of choosing the right amount of power for your needs. If 60 watts per channel will drive your speakers to the level you want, consider our least expensive amplifier, the GFA-535. if you need more power, consider the 100 watt GFA-545 or Adcoms legendary 200 watt GFA-555. for the truly power hungry, the GTP-400 will drive two GFA-555s each bridged in mono, for an awesome 600 watts per channel. Designers and engineers usually use Class A audio circuits in components where price is no object. Demanded by those who can distinguish outstanding sonic performance from merely average, Class A circuits are employed in the GTP-400s phono and high-level preamp stages. These circuits provide superior resolution and dramatic musicality. It took Adcoms approach to high performance/high value to make Class A affordable. Several of Adcoms components have been favorably compared to other components costing two and three times more. The GTP-400 promises to keep faith with this tradition of exceptional value by delivering superb performance at a reasonable price. The Preamplifier Section Optimum Signal-to-Noise ratios at both the phono and high-level inputs ensure superior performance from your tresured Lps as well as your new compact discs and a wide range of hifi video sources. Proprietary linear-gain amplifiers in the high level and phono stages operate in full Class A to provide low distortion, low noise and high speed. High accuracy in the RIAA equalization circuit provides superb sound from high output moving coil or moving magnet phono cartridges. A separate recording selector allows listening to one source while recording another. Feedback tone controls and contouring circuits can fine tune your system to room acoustics or individual listening tastes. The Tuner Section Quartz referenced and digitally synthesized , the tuner has an accuracy 0f 0,00025% providing a significant reduction in audible distortion. Eight FM stations and eight AM stations can be programmed for instant retrieval at the touch of a button. Once a station is tuned in, its locked in without drift. A touch of another button activates the scan mode, up or down. When reception conditions are marginal, a switchable high-blend circuit reduces background noise and fading of FM stereo signals. The Sound of a Revolution The price of the GTP-400 with a GFA-535 power amplifier is close to that of a good receiver. But thats as close as they get, beacause no receiver will deliver the wide dynamic range and lasting satisfaction of an Adcom music system. So if you would like to be part of the new movement towards bringing more power into your home, ask your Adcom dealer to demonstarate the GTP-400 with any Adcom power amplifier. Youll hear what a revolution sound like. Specifications Preamplifier Section Total Harmonic Distortion: less than 0,01% IM Distortion: 0,005% Frequency Response: 20 Hz - 20 kHz ±0,1 dB Max. Output Level: better than 8 volts Input Sensitivity for .5V Output: Phono : 0,8 mV High Level : 78 mV Signal-to-Noise ratio: For .5V Output; Phono : 80 dB For 2V Output; High level : better than 95 dB Output Impedance: 100 ? Tuner Section IHF Sensitivity Mono : 11 dBf Signal Strength for -50 dB Quieting Mono : 13,5 dBf Stereo : 37 dBf Capture Ratio: 1,7 dB Alternate Channel Selectivity: 75 dB Separation at 1 kHz: 50 dB Total Harmonic Distortion Stereo at 1 kHz : 0,1% Signal-to-Noise Ratio: Mono : 80 dB Stereo : 75 dB Frequency Response: 30 Hz - 15 kHz ±0,5 dB Antenna Impedance: 75 ? or 300 ? Voltage: 117 V at 60 Hz ( 220 V at 50 Hz) Dimensions (W x H x D): 432 x 80x 325 mm (17 x 3-1/4 x 12-3/4) Weight: 6,8 kg (15 lbs) shipping Specifications Frequency response: 10Hz to 100kHz Total 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 76mm Weight: 5.2kg

Description: Adcom GFA-535 II Power Amplifier and GTP-400 Preamp Tested and WorkingCondition: preowned condition fully tested and workingImperfections to note: minor surface scratches on top of each device from stacking and storage as photographed. Not an imperfection but the light has been upgraded with a new LED. Returns: Sorry, returns are not accepted.All items are clearly photographed and accurately listed for you to buy in confidence that what you will receive is exactly as listed here I can only provide size label information and measurements for you to check you are happy to buy my items. I am not responsible for items that simply do not fit. ???? Ships to you at checkout, just press ‘Buy Now’ on the item. ???? Sales are final with no returns ???????????Shipping is calculated on the weight and size of the item so is none negotiable. Items are cross posted so the listing may be deleted at any time the item sells elsewhere so to avoid disappointment press ‘buy now’ ???? Follow my profile for more great items ????????????????????????????????????????????????

plugged it in and got nothing. selling for parts not working. Maybe just a fuse???

This Adcom preamp is in very nice condition with very few blemishes for its age. It sounds really great... better than you would expect at this price point. It has a built in moving magnet phono preamp, and inputs for all your devices including a tape loop for recording or adding a processer of any kind. Adcom has long been a respected brand, and its specs out great: THD .009SNR 95dbinput sesitivity 3.3mV (mm), 310 mV line. Output 2v Pre-out. 17w x 11 3/8d x 3t 11.4 lbs Build in 1996 in Taiwan, designed and engineered in the USA. See my listing for the GFA 535 II for an amplifier that will pair nicely with this.

I have for sale Adcom GTP 400 preamp tests good, calibrated by DMC Electronics, modified by Tombstone audio good condition. Sold as is no returns or refunds for any reason. Sounds great working as designed sound great before shipping. Free shipping and packing in the continental US which is added in buy it now price. All others pay shipping and custom fees.

Adcom GTP-400 Pre-Amp/Processor Amplifier Vintage Cxroo

This Adcom GTP-400 pre-amplifier is a sleek black model that is sure to impress. It is suitable for use with a variety of audio devices, and has been tested to ensure that it works as expected. With its high-quality construction and reliable performance, this pre-amp is a great choice for anyone looking to upgrade their audio setup.The GTP-400 is a versatile device that is perfect for use in home audio systems or as part of a larger setup. Its black color coordinates well with a range of other equipment, and its brand name is known for quality and durability. Whether youre an audiophile or just looking to improve your sound experience, the Adcom GTP-400 pre-amp is a great investment.

Adcom gtp-400 pre amp, not tested! plugged in and powers on. all buttons seems to function but is missing a knob. has multiple surface scratches and chips.

Endstufe ADCOM GFA-545 II Power Amp + Pre Amp GTP 400. Endstufe funktioniert einwandfrei. Der Pre Amp hat Kontaktprobleme am Kanalwähler (bei Stellung Tuner), CD i.o., Phono konnte ich nicht testen. Für das Alter hervorragender Zustand. Endstufe ist auf 240V eingestellt (siehe Bilder). Privater Verkauf: Keine Rücknahme, keine Gewährleistung, keine Garantie.

Great working GTP-400 preamplifier, with a built in am/fm tuner. Antenna kit pictured included, no remote. All controls have been cleaned, (we do not hose equipment with deoxit red.) has a few minor scratches, however one major scratch on the top cover the customer camouflaged with a sharpie, see photos. Overall, looks great. We offer another shipping method via UPS, which may price more affordable than eBay’s offering. Difference will be refunded. This Adcom GTP-400 is a great addition to your home audio setup. With its high-quality tuner and preamplifier features, you can enjoy your favorite radio stations and music albums with ease. The brand, ADCOM, is known for its durable and reliable products, making this preamplifier a great investment for any music lover. The model, Adcom Gtp-400, is designed to provide great sound quality and has been tested to ensure that it meets your expectations. Whether you're a fan of classical music or enjoy the latest pop hits, this preamplifier is perfect for you. Don't miss out on this amazing opportunity to enhance your home audio experience.

Free eBay listing template designed by dewiso.com Description: The Adcom GTP-400 is a tuner and preamplifier combination that offers high-quality audio performance with a focus on functionality and simplicity. Designed to cater to the needs of audiophiles, this device includes a sensitive FM/AM tuner for clear radio reception and a preamplifier that provides a transparent, low-noise signal path for various audio sources. The GTP-400 is celebrated for its straightforward, user-friendly interface, which includes a minimalistic set of controls and a clear display, making it easy to manage settings. Its solid construction and reliable components ensure consistent performance, making it a popular choice for those looking to enhance their home audio system without the complexity of more elaborate setups. This model is especially valued for its clean sound and robust build, characteristic of Adcom’s commitment to quality in audio equipment.Why buy from us?HTF Audio takes pride in the work we put into every unit to get it ready to be sold and shipped to its new owner to enjoy. Unlike other ebay sellers, HTF Audio specializes in audio/stereo gear, meaning we extensively test every audio related item we list. We don’t just power test our units and then write “tested, works” in the title (like a lot of other sellers we see). We always include a video unique to every item for you to see for yourself. Apart from that we put work into every unit, specializing in cosmetics which ranges from cleaning pots/switches to polishing the windows on receivers and conditioning the wood on wooden cases and speakers. Because we only sell audio/stereo gear you can rest assured that we have experience in packaging and shipping your item to ensure it arrives in the same condition as pictured. We understand there are other stereo-only ebay sellers but when you buy audio gear we always recommend you buy from a trusted stereo-only seller like us. Cosmetic details: In good cosmetic condition, has some scratches/marks, see pictures for details Unit has been cleaned all around to remove as much dust and dirt as possibleFront plastic display window has been polished to remove small surface scratches and leave it looking clearerItems included: Only comes with what you see in the pictures which includes the unit itself only Additional details: Unit has been fully tested and works great with no issues notedPots and switches have been cleaned with Deoxit to ensure crackle free knob/switch adjustments and music playbackSee video above for demo Contact: Message us with any questions and check out and follow our eBay store for more similar items for sale Our Store Policies Please read and review the policies that may or may not be applicable to your purchase in order to prevent any unsatisfaction and issues that may arise. We do our best to try to make sure you are happy with your purchase and customer service is upon one of our biggest priorities so please reach out with any questions/concerns. Photo Disclaimer Upon purchasing this item you accept and agree that you have reviewed all of the pictures and understand that what you see is what you are getting. This also means that despite what we wrote in the description if you see (or don’t see) something in the pictures we didn’t mention or we missed, the picture should speak for itself at that point. If it is not in the pictures and/or it is not stated in the listing as being included then it is not being included with your purchase, this includes any cables, accessories, original box or anything of that nature. If you have any questions please message us and we will be happy to respond to your questions/concerns. As is Policy Please note that any items sold “as is” are final sale regardless of whether they work or not. To avoid confusion, this does not specifically mean that this item is an “as is” item unless stated in the description above Return Policy For new items, returns are subject to an up to 50% refund deduction to make up for lost profits in market value for the item if the item is opened by you and/or there are missing components/accessories upon receipt back to us. Any returned items that are returned damaged or have been tampered with in any way are subject to an up to 100% refund deduction as well per eBay’s policies. Please also note that any items that have any “tamper” stickers should not be removed and should be returned with them intact as removing them will result in a refund deduction as well.

This Adcom GTP-400 pre-amplifier is a sleek black model that is sure to impress. It is suitable for use with a variety of audio devices, and has been tested to ensure that it works as expected. With its high-quality construction and reliable performance, this pre-amp is a great choice for anyone looking to upgrade their audio setup.The GTP-400 is a versatile device that is perfect for use in home audio systems or as part of a larger setup. Its black color coordinates well with a range of other equipment, and its brand name is known for quality and durability. Whether youre an audiophile or just looking to improve your sound experience, the Adcom GTP-400 pre-amp is a great investment.

Great working GTP-400 preamplifier, with a built in am/fm tuner. Antenna kit pictured included, no remote. All controls have been cleaned, (we do not hose equipment with deoxit red.) has a few minor scratches, however one major scratch on the top cover the customer camouflaged with a sharpie, see photos. Overall, looks great. We offer another shipping method via UPS, which may price more affordable than eBay’s offering. Difference will be refunded. This Adcom GTP-400 is a great addition to your home audio setup. With its high-quality tuner and preamplifier features, you can enjoy your favorite radio stations and music albums with ease. The brand, ADCOM, is known for its durable and reliable products, making this preamplifier a great investment for any music lover. The model, Adcom Gtp-400, is designed to provide great sound quality and has been tested to ensure that it meets your expectations. Whether you're a fan of classical music or enjoy the latest pop hits, this preamplifier is perfect for you. Don't miss out on this amazing opportunity to enhance your home audio experience.

Please message me if you have any questions. This will be packaged with extra bubble wrap so it arrives safely. This Adcom GTP-400 Phono Preamplifier/Tuner is a great addition to any home audio setup. It supports FM and AM modes and has a digital tuner receiver combo feature. The audio outputs are stereo L/R RCA, and the preamplifier has three outputs. The number of inputs is four, and they include phono/turntable, stereo L/R RCA, two-channel RCA, and pre out. The preamplifier is designed with a power of 20 W, and it has two channels. The unit quantity is one, and it was manufactured in Taiwan. This preamplifier is perfect for anyone looking to enhance their listening experience.

Endstufe ADCOM GFA-545 II Power Amp + Pre Amp GTP 400. Endstufe funktioniert einwandfrei. Der Pre Amp hat Kontaktprobleme am Kanalwähler (bei Stellung Tuner), CD i.o., Phono konnte ich nicht testen. Für das Alter hervorragender Zustand. Endstufe ist auf 240V eingestellt (siehe Bilder). Privater Verkauf: Keine Rücknahme, keine Gewährleistung, keine Garantie.

ADCOM GTP-400 Tuner/PreamplifierTested and working.Some scratches and dings, (see photos) Frequency 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: 5.2kg

Adcom Preamp & Tuner Model GTP-400 Please examine all photos closely to determine if this piece is the appropriate addition to your collection. Condition is as pictured, and as described above. Feel free to ask any questions prior to purchase..Items are shipped USPS, FedEx or UPS - whichever is quickest and most cost effective based on final package weight and dimensions. Orders are shipped daily, with the exception of weekends and holidays. Global Shipping is handled by Ebays International Shipping Program.. jg

This Adcom Tuner Preamp/Amplifier combo lot includes the GFA-545ii and GTP-400 models, both in sleek black color. With Stereo L/R RCA audio inputs and outputs, this 2-channel power amplifier has 5 inputs and 1 output. The AC Enhancer adds to the audio quality, making it perfect for home audio. Ideal for those in search of a reliable and high-quality audio system, this Adcom amplifier has been designed to provide exceptional performance and clarity. Its brand, ADCOM, is well-known for producing some of the finest audio equipment in the market. This power amplifier is perfect for stereo sound and is suitable for a variety of applications. 4 analog inputs plus a built in tuner. Comes with AM/FM antenna kit. No remote control.This lot is for the 3 pieces shown. May be listed individually at a later time.

This Adcom preamp and tuner model GTP-400 is a great addition to your home audio setup. With its excellent working condition, you can be sure that you will have clear and reliable sound. The brand Adcom is known for their high-quality audio equipment, and this tuner is no exception. It is perfect for those who want to listen to their favorite radio stations with ease. The model GTP-400 is designed to provide superior sound quality and performance, making it an excellent choice for any home audio enthusiast. So, whether you are a fan of country music or just want to enjoy some downtime with your favorite movie soundtrack, this Adcom preamp and tuner is the perfect choice.

SpecificationsFrequency 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

This Adcom GTP-400 Pre-Amp Preamplifier Tuner Processor AM/FM is a high-quality device that is perfect for any home audio setup. It has been tested and is guaranteed to work perfectly. With its FM and AM audio inputs, this preamplifier is versatile and can be connected to a variety of devices. The black color gives it a sleek and modern look, and it has two audio outputs for added convenience. This preamplifier has two channels and is manufactured in Taiwan. It is a great addition to any home audio setup and is perfect for those who are looking for a reliable and high-quality device. The Adcom GTP-400 is a must-have for any audiophile and is sure to impress.

Comes as pictured, this unit has been tested and works great

Adcom GTP-400Stereo Tuner Preamplifier (1988-89) Frequency 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 This item has been cleaned and sanitized, and it is in excellent working condition. it shows very minimal wear. Free shipping is always included.Please look over the photos; you will receive exactly what you see.