Zapco - ST-64D SQ MINI - Class D, 4-Ch, optional HD-BT Power 2Ω: 4 x 75W, 4Ω: 4 x 50W

ST-64D SQ MINI 4-Ch. Class D Mini Amplifier Features and Functions - 4-Channel, Full Range, Class D- RCA and Speaker Level inputs- Optional HD Bluetooth- Variable input gain control- Variable electronic crossover- Auto-on with speaker level inputs- Micro chassis- Variable bass boost control Technical Specifications - Power @ 4Ω: 4 x 50 watts- Power @ 2Ω: 4 x 75 watts- Power Bridged @ 4Ω: 2 x 150W RMS- THD @ Rated Power < 0.1%- Signal to Noise Ratio > 90dB- Frequency Response 15Hz to 30KHz ±1dB- Input Sensitivity .25v to 5v- Net Dimensions (mm): 86(W) x 42(H) x 133(L)- Overall Dimensions (mm): 86(W) x 42(H) x 151(L)