ST-4B ZAPCO 400W 4CH AMP

4 Ch. Full Range Class AB Amplifier

Features and Functions

• 4-Channel, Class-AB Full Range Amplidier

• 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

Specifications

• Power @ 4Ω: 4 x 65 watts

• Power @ 2Ω: 4 x 90 watts

• Power @ 4Ω Bridged: 2 x 180 watts

• THD @ Rated Power  < 0.2%

• Signal to Noise Ratio > 97dB

• Channel separation > 45dB

• Frequency Response 20Hz to 20,000Hz ±1dB

• Input Sensitivity .25v to 5v

• Dimensions in mm: 182(W) x 52(H) x 280(L) Overall: 182(W) x 52(H) x 310(L)