(Silicon Chip Magazine Nov’11) Remote volume preamp board for K 5165 135W Ultra Low Distortion Amplifier. Designed to work in conjunction with the K 5164 Input selector relay board and Control board to form a complete preamp assembly.
Important Note For Kit Buyers:
This product is supplied in component form and requires soldering, drilling, and assembly. We recommend users are familiar with at least basic electronic principles and have the ability to solder.
Frequency response: flat from 10Hz to 20kHz, -1.25dB @ 100kHz
Input impedance: ~22kW
Output impedance: 100Ω
THD+N: 87dB (>70dB @ 10kHz)
Preamplifier Gain: 0-2
Output signal level: up to 8V RMS
Note: All measurements made at 1kHz, 2V RMS input & 1V RMS output, and 20-80kHz bandwidthMain