Zapco ST-4B 4-Channel 65 Watts x 4 RMS Full Range Class AB Amplifier

Product highlights:

• 4-Channel, Class-AB Full Range Amplifier

• Stable into 4 ohms bridged or 2 ohms stereo load

• MOSFET power supply

• RCA and OEM speaker level input

• Variable Inputs Gain Control

• Variable FULL / LP / HP Electronic Crossover

• Variable Bass Boost