Description
Dellson SB402 4-Channel Class AB MOSFET Car Amplifier – 4000W Max Power
The Dellson SB402 is a 4-channel Class AB MOSFET car amplifier designed for reliable power and flexible system tuning. With 4000W maximum power and 40W × 4 RMS output, it provides a solid upgrade for multi-speaker car audio systems.
Its 4-channel bridgeable design allows flexible amplifier configuration, while the selectable HPF / Full / LPF crossover gives you greater control over your sound setup. The variable High-Pass Filter from 32Hz–3kHz and Low-Pass Filter from 32Hz–300Hz make it easy to fine-tune speakers and subwoofer integration.
A 0–12dB variable bass boost adds further control when you want extra low-frequency impact.
Key Features
- 4000W Maximum Power
- 40W × 4 RMS Output
- 4-Channel Class AB Design
- MOSFET Power Supply
- 4-Channel Bridgeable
- Selectable HPF / Full / LPF
- Variable HPF: 32Hz–3kHz
- Variable LPF: 32Hz–300Hz
- Variable Bass Boost: 0–12dB
- Designed for flexible car audio system upgrades
Dellson SB402 — compact control, flexible tuning and dependable 4-channel performance.
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