Zapco ST-4B 4-Channel 65 Watts x 4 RMS Full Range Class AB Amplifier
- SKU #: 01119
- 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)
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