ZAPCO ST-4X SQ III 4-CHANNEL Class AB Sound Quality Amplifier
Product details
| Management number | 238073805 | Release Date | 2026/07/11 | List Price | US$144.00 | Model Number | 238073805 | ||
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| Category | |||||||||
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
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Technical Specifications
- Power @ 4Ω: 4 x 70 watts
- THD @ Rated Power < 0.1% THD
- Power @ 2Ω: 4 x 95 watts
- Power Bridged @ 4Ω: 2 x 190W RMS
- Signal to Noise Ratio > 95dB
- Channel Separation >60dB
- Frequency Response 15Hz to 30KHz ±1dB
- Input Sensitivity .25v to 5v
- Net Dimensions (mm): 160(W) x 58(H) x 300(L)
- Overall Dimensions (mm): 160(W) x 58(H) x 325(L)
| Brand | Zapco |
|---|---|
| Rms power rating | 70 W |
| Channels | 4 |
| Peak audio power handling | 95 W |
| Input/output type | RCA |
| Rec. use | Car Audio |
| Audio output | 70 W |
| Total harmonic distortion | 0.1 % |
| Signal-to-noise ratio | 90 |
| Inputs/Outputs | Speaker Level Inputs, Tiffany style Panel Mount RCA |
| Model | ST-4X SQ III |
| Vehicle fitment type | Universal |
| Has nrtl listing certification | N |
Bestseller ranking
4 Channel Car Amplifiers
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