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General| Frequency Response | 10Hz to 100kHz ±0.5dB |
|---|---|
| Total Harmonic Distortion | 0.005% |
| Input Sensitivity | 2.5mV (MM), 200mV (line) |
| Signal to Noise Ratio | 80dB (MM), 95dB (line) |
| Dimensions | 432 x 83 x 343mm |
| Weight | 6.8kg |
| Type | Preamplifier/Tuner |
| FM Tuning Range | 87.5-108 MHz |
Read and follow all instructions, heed warnings, and avoid water/heat.
Connect to AC only, protect cord, ensure proper grounding.
Proper ventilation, cleaning, and unplugging during non-use.
Handle damage, liquid entry, and servicing by qualified personnel.
Introduction to the GTP-500's advanced design and features.
Inspect the GTP-500 for damage upon unpacking and save materials.
Ensure proper ventilation and placement for optimal performance.
Diagram of rear panel and explanation of input/output signal connections.
Details for connecting AM and FM antennas, including types and setup.
Connecting turntable phono input and ground wire for hum reduction.
Phono, CD, and Tape inputs and their connections.
Main outputs (LAB/NORM) for amplifier connection.
AC power connection, accessory outlets, fuse, and remote sensor setup.
Power limits and guidelines for accessory outlets.
Overview of front panel controls.
Controls for power and headphone connection.
Balance, Bass, and Treble controls for audio adjustment.
Controls for adjusting low and high frequencies.
Features for loudness compensation and frequency filtering.
Mono playback and independent recording/listening source selection.
Adjusting volume and receiving remote signals.
Tuning modes, frequency selection, and storing stations.
Information display and AM/FM band switching.
Muting and Hi Blend circuit functionality.
Using the RC-500 remote transmitter and its window.
Power, memory, tuning, volume, band, and listening selection via remote.
Guidelines for cleaning the front panel and avoiding abrasive cleaners.
Checking and replacing the AC line fuse for power issues.
Contacting ADCOM for questions, service, or returns.
Details on the ADCOM Limited Warranty for the USA.
Grounding an outdoor antenna system for protection against surges.
Diagram illustrating antenna grounding as per National Electrical Code.
Detailed performance specifications for the FM tuner section.
Detailed performance specifications for the preamplifier section.
Performance specifications for ADCOM amplifiers (GFA-555, GFA-545, GFA-535).
Physical dimensions, weight, and optional accessories like rack mounts.
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