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Zapco ST-500XM III Mono Class D Bass Amplifier
Features and Functions
- Single Channel, Class D, Bass Amplifier
- New aluminum housing
- Adjustable input gain control
- Adjustable electronic crossover
- Adjustable subsonic filter
- Adjustable bass boost control
- Adjustable bass boost center frequency
- Adjustable phase control
- Bridged operation with a pair of amplifiers for one voice coil
- Dash-mountable remote gain control
Technical Specifications
- Power @ 1 Ω: 1 x 400 W
- Power @ 2 Ω: 1 x 300 W
- Power @ 4 Ω: 1 x 200 W
- THD at rated power: < 0.2%
- S/N Ratio: > 85 dB
- THD + Noise: < 0.2%
- Efficiency: > 85%
- Frequency Response: 10 Hz – 200 Hz ±1 dB
- Input Sensitivity: 0.25 V – 5 V
- Net Dimensions (mm): 160 (W) x 58 (H) x 200 (L)
- Gross Dimensions (mm): 160 (W) x 58 (H) x 225 (L)