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DB Drive DX-A4090 4-Channel 600W Class D Car Audio Amplifier
DB Drive DX-A4090 4-Channel 600W Class D Car Audio Amplifier
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$299.99 USD
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$299.99 USD
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This Class D four-channel amplifier delivers 90 Watts RMS per channel at 4 ohms for high-fidelity vehicle audio. The bridgeable design allows for versatile configurations, including driving subwoofers with up to 300 Watts of dynamic power. Integrated collective heat management and audio protection circuits ensure stable performance during extended high-output operation. A compact four-layer PCB architecture provides clean signal processing for precise sound reproduction in modern electrical systems.
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| Amplifier Class | Class D |
| Channels | 4 Channel |
| RMS Power Output (4 Ohm) | 90 Watts x 4 |
| RMS Power Output (2 Ohm) | 140 Watts x 4 |
| Dynamic Power (Bridged 4 Ohm) | 300 Watts x 2 |
| Frequency Response | 10Hz - 22KHz |
| Signal to Noise Ratio | >92dB |
| Crossover Range (HP/LP) | 20Hz - 5kHz |
| Input Sensitivity | 250mV - 6V |
| Bass Boost | 0-12dB @ 45Hz |
