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ADCOM GFP-915 Wide Bandwidth Stereo Preamplifier for Sale

Front view of GFP-915 preamplifier
Two channel audio is better than ever with the new DVD Audio and SACD formats that can support a wider frequency spectrum (100kHz) and greater dynamic range (144dB) than conventional CD. The GFP-915 is designed to capture all the fidelity that high resolution audio has to offer, with precision broadband components and an ultra low noise floor. Equipped with a processor loop, a tape loop, and a phono stage, this new ADCOM preamp hasn’t forgotten about your legacy components. Audition the GFP-915 paired with an ADCOM power amp and CD / DVD player and rediscover the magic of two channel. To realize the full potential of your new stereo preamplifier, and before making any connections to it, please read these operating and installation instructions thoroughly. Learn more about how to buy ADCOM preamplifiers online or at any dealer/distributor.


Front view of GFP-915 preamplifier

Phono connectivity

ADCOM’s GFP-915 preamp featured a built-in decoder for playing records made with CX noise-reduction encoding process and separate input selectors for simultaneous listening and recording from different program sources. Walking on those lines, our engineers have developed a new phono stage preamp catering to the resurgence in vinyl records with accessible MM and MC configurations.


The entire unit of the ADCOM GFP-915 preamplifier is housed in a beautiful polished stainless steel chassis. The clean and sleek design and knob layouts make for a modern, minimalist look that complements contemporary room decor.

The high-performing GFP-915 preamplifier has been designed by ADCOM to achieve your desired listening experience.

Each element of ADCOM components is meticulously crafted not only to deliver the utmost quality in audio and visual output but also to offer unparalleled value. It is the unwavering pursuit of excellence by our engineers that positions our components on par with equivalent of others that are priced significantly higher—two, three, or even five times over.

Our team of engineers is dedicated to creating and conceptualizing products that will consistently surpass your expectations. At ADCOM, our mission is to grant a broader audience access to top-tier audio and visual experiences, all without the premium price tag.


Key Features of the GFP-915 Wide Bandwidth Home Stereo Preamp

GFP 915 ADCOM 02 2 - Adcom
GFP 915 ADCOM 03 2 - Adcom

Frequency Resp.
(±0.5 dB Line volume at max)
5 Hz – 100 kHz High Level
50 Hz – 50 KHz

THD + Noise (@rated output 20 Hz – 20 kHz) 0.005% High Level 0.15% MM. 0.03% MC.

Signal to Noise
(@rated output – A weighted)
≥100 dB High Level
≥95 dB MM.
≥95 dB MC.

15.7 lbs. (7.0 kg)
Shipping Weight: 20 lbs. (9.05 kg)

Input Sensitivity
500 mV High Level
3.5 mV MM.
25mV MC.

Input Impedance
11 Ω High Level
11 Ω MM.
11 Ω MC.

RIAA accuracy
± 0.25dB (20Hz – 20kHz) phono

Output Impedance
100 Ω Bypass Outputs
100 Ω Main Outputs
475 Ω Tape Outputs

Output Level
2.0 Vrms Bypass Outputs
2.0 Vrms Main Outputs
1.0 Vrms Rec Outputs

Output Level (Maximum)
10.0 Vrms Bypass Outputs
10.0 Vrms Main Outputs

USB Input (Maximum support)

Optical Input (Maximum Support)

Bluetooth Version
Qualcomm 5.0

Tone Controls
± 11.5 dB Bass (20Hz)
± 8.5 dB Treble (20kHz)

110 VAC – 240 VAC, 50/6O Hz

Max Dimensions
4.13” x 16.9” x 14.3”
105 mm. x 430 mm. x 335 mm.

Note: For more technical specs, please refer to the attached user manual & Spec

Q & A

Can you play you music on your iphone thru this blue tooth pre amp? Johnny Lazenby asked on February 14, 2024
(0) (0)
Il bluetooth supports LDAC ? Giorgio Peruzzo asked on February 11, 2024
(0) (0)
Can I use my GFP915 to hook up a powered sub using the RCA jack? And/or will the 915 blue tooth pair with a sub that is blue tooth? John Hand asked on December 16, 2023

You can connect the GFP 915 to a power sub at the preamp output channel. using RCA Splitter between normal power amplifier and power sub. The GFP 915 unit does not support Bluetooth output. Bluetooth only supports input.

The GFP 915 unit can be connected to the power sub via the RCA(unbalanced) outputs. and connected to the balanced(XLR) outputs for normal power amplifiers.Both RCA and XLR output channels can be used simultaneously.

adcom answered on December 20, 2023 store manager
(0) (0)

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Based on 11 reviews
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Showing 2 of 11 reviews (4 star). See all 11 reviews
Roger Kennedy
Verified OwnerVerified Owner
2 months ago

Packed well, arrived earlier than anticipated, easy to work. Buy with confidence, great Reverb member! 🙌

2 years ago

11 reviews for GFP-915

  1. Liam Q.

    Got the GFP-915 couple weeks ago. The sound clarity and details are fantastic. Hearing notes and instruments I have not heard before on some tracks. I was looking for just a great quality DAC to push my Arcam amplifier and BW 702S2. Totally worth it.

  2. Wyatt T.

    Great sounding dac. I’m late now you don’t seem to worry about it here I am thoroughly enjoying it and 100% satisfied. A great addition to my system.

  3. Lucas

    Delighted with my new preamp. Adcom’s customer service was informative and helpful, making the process seamless. I sent in my old Adcom preamp for credit to my account, and the service, communication, and overall process were excellent. The sound from my new preamp is exceptional.

  4. Henry S.

    It is a fantastic sounding preamp. I was running it with an Adcom GFA-5400. Enjoyably rich sound.

  5. Jackson H.

    This new high-bandwidth stereo preamp features bass and treble tone controls, balanced XLR outputs, six analog inputs, USB input for your computer streaming, blue-tooth for your iPhone or iPad, Optical input, MM-MC for your analog turntable, headphone amplifier, and remote control. This is the preamp to beat under $3000 on today’s market!

  6. Owen

    Packed well, arrived earlier than anticipated, easy to work. Buy with confidence, great Reverb member! 🙌

  7. Miles

    Arrived earlier than anticipated. I decided on this model after being impressed by a friend who owns one. I find myself repeatedly drawn to listen to his system—it truly is an exceptional preamplifier.

  8. Adam K.

    The Adcom GFP-915’s unique yet straightforward feature set, paired with limited modern add-ons, excellent build quality and thoughtful design, have forced me to rethink my opinion on classic preamps and the notion that fewer boxes and cables is always better. Adcom has a winner here.Adcom GFP-915 is a totally viable and worthy hi-fi preamp that any audiophile could be happy listening to for years to come.

  9. Roger Kennedy (Verified Owner)

  10. Thomas Flynn (Verified Owner)

  11. Joe A. (Verified Owner)

    I was pleasantly surprised when the preamp arrived at my house only 6 days after placing the order. It arrived in perfect condition and works fine. The only thing that I would have wished for is an email update telling me that the preamp had shipped. It would have been good to know the status of the order. Thanks for a fine piece of equipment.

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