Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade

• HIGH OUTPUT POWER DESIGN: Delivers 800W RMS at 2 Ohms for strong mids, highs, and lows. Run four speakers or bridge channels for subwoofers. Designed for loud, consistent, full-range audio in any custom car setup.
• ADVANCED CLASS D CIRCUITRY: Class D technology offers 91% efficiency with clean output and low power draw. Ensures louder playback with low heat, delivering distortion-free sound during long hours of use.
• COMPACT & FLEXIBLE BUILD: Slim size (5.83" x 1.97" x 6.69") fits under seats or in tight spaces. Ideal for compact builds with high output needs. Easy to integrate into existing or new car audio systems.
• 3-WAY PROTECTION SYSTEM: Includes overload, short circuit, and thermal safety features. Operates stable at 2 Ohms with consistent performance across 9VDC–16VDC to keep the system protected during use.
• FULL-RANGE SOUND CONTROL: Adjust crossover, gain, and frequency response with onboard filters (20Hz-700Hz). Built for mids, highs, tweeters, and mid-bass. Customize sound for powerful audio precision.