RetroSound® Technophonic 5-channel Amplifier Add Wire Kit:No Wire Kit These new bike

These new bike

Speaker installation required

1975 - 1976 Chevy Blazer

an inexpensive and rigid solution to an age old problem

Engineered to cool your vehicle faster than ever

RetroSound® Technophonic 5-channel Amplifier Add Wire Kit:No Wire Kit These new bikePower your whole system with the RetroSound Technophonic amplifier. The Technophonic is a 5 channel amplifier that pushes 65 watts RMS to all four speakers and delivers up to 330 watt RMS to your subwoofer. Switch the Technophonic to 2 or 4 channel modes for radios with only 2 or 4 inputs, and the Technophonic intelligently routes the selected inputs to all five balanced outputs. The Technophonic is 2 ohm or 4 ohm stable and bridgeable, giving you