ST-4XP SQ III 4-Ch. Class AB

Sound Quality Amplifier

Features and Functions

- 4-Channel, Full Range, Class A/B
- Tiffany style Panel Mount RCA
- Speaker Level Inputs
- Variable input gain control
- Variable electronic crossover
- Auto-on with Speaker level inputs
- Variable bass boost control
- New aluminum chassis

Technical Specifications

- Power @ 4Ω: 4 x 150 watts
- THD @ Rated Power < 0.1% THD
- Power @ 2Ω: 4 x 250 watts
- Power Bridged @ 4Ω: 2 x 500W RMS
- Signal to Noise Ratio > 95dB
- Channel Separation >60dB
- Frequency Response 15Hz to 30KHz ±1dB
- Input Sensitivity .25v to 5v
- Overall Dimensions (mm): 160(W) x 58(H) x 475(L)