The Retrosound Stereophonic 3-channel amplifier has two 65 watt RMS full-range front channels for mids and highs – plus a mono channel with up to 229 watts (2 ohms) for a subwoofer – allowing a complete audio system to be built using a single Stereophonic amplifier. Low-level RCA inputs allow Stereophonic to work with any aftermarket radio with RCA outputs. Stereophonic is bridgeable and 4 ohm and 2 ohm stable.

Stereophonic offers exceptional dynamic range for the best possible sound reproduction from your RetroSound® audio system. The full-range channels have a high-pass crossover for use with full-range speakers. The mono channel has a low-pass crossover to fine tune the bass frequencies for use with a subwoofer. A selectable input mode allows switching between 2 and 3 channel operation.

Stereophonic also features low current draw and Class D Digital circuitry. With exceptional dynamic range and low distortion, you'll get the best possible sound from your audio system.
Features

• 65 watts RMS x 2 channels full-range @ 4 ohms
• 170 watts RMS x 1 channel subwoofer @ 4 ohms (229 watts RMS @ 2 ohms)
• Bass Boost
• Full-range Class D digital circuitry
• Advanced protection circuitry
• Built-in low pass (LPF) and high pass (HPF) electronic crossovers
• Selectable mode switch for 2 and 3 channel operation
• Works with any aftermarket radio with low-level outputs
• Dimensions: 12x5.25x2 inches