Adcom GTP-502 (2001)
A stereo tuner preamplifier from Adcom, noted for clean sound reproduction and integration with high-end audio systems.
Overview
The Adcom GTP-502 is a stereo tuner preamplifier manufactured by Adcom, with production confirmed in 2001. It functions as both a tuner and preamp, designed for use in high-fidelity audio setups. Users describe it as a solid performer that adds no coloration, delivering clean, uncolored sound with a good phono stage. It has been used in systems paired with Adcom GFA-5400 power amplifiers.
Specifications
| Frequency response | 20Hz to 20kHz |
| Total harmonic distortion | Mentioned, value not specified |
| Weight | 5.73 lbs |
| Dimensions | 10.1" x 10.87" x 2.8" |
Design
The Adcom GTP-502 features Lab Out connectors that bypass the coupling caps for a cleaner signal path. It includes an EPL loop for integrating external processors like EQs, which can be switched in and out during use.
Market
The Adcom GTP-502 has been listed for $99.95 as "Parts Only" and $50 in a 2016 classified listing. One seller noted a retail value of about $400 after taxes. Remote controls are not always included but can be sourced online, with common remote problems reported by users. Service manuals are available through Elektrotanya and other online sources, supporting repair and maintenance.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.