RetroSound RetroSound Technophonic

The Techno Phonic is a 5-channel amp; essentially two full range 2-channel amps and a mono subwoofer amp built into one chassis. The full range sections are bridgeable, so the it can be configured as a 5-channel, 4-channel, or 3-channel amplifier. The input levels are independently adjustable for channels 1/2, channels 3/4, and channel 5. The input range for all three is 200mV to 6.0 Volts. The amp has independent crossover controls for channels 1/2, channels 3/4, and channel 5. The crossover slopes for ...