Title KAC-M1814 Compact 4-Channel Digital Amplifier Features Compact Class-D Power 4-channel digital (Class D) amplifier delivering up to 400W maximum output. Provides loud, clean sound with low noise for car, marine, and motorsport use. Flexible Connectivity RCA line-in or speaker-level input with signal sensing turn-on/off allows connection to almost any receiver, including factory head units. Advanced Sound Control Variable low-pass and high-pass filters with frequency control and HPF / OFF / LPF switch for A and B channels. Bridgeable connection supported. Durable Marine-Grade Design Conformal coating protects internal components from moisture, vibration, dust, and corrosion. Plastic-covered connectors help block water and debris. Ultra-Compact .
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