JVC KS-DR1004D 400 W Max 4-Channel Class D Marine Audio Powersports Amplifier Other Car Audio RMS Power @ 4 ohm:

RMS Power @ 4 ohm: 350W

and subsonic filters for precise audio shaping

BRAND NEWROCKFORD FOSGATE T16SPower Series 320 Watts Max 6 inches 2-Way Component Car Speakers SystemKey Features:

2-Way Design implemented for full range quality on every listen

JVC KS-DR1004D 400 W Max 4-Channel Class D Marine Audio Powersports Amplifier Other Car Audio RMS Power @ 4 ohm:BRAND NEWJVC KS DR1004DDRVN 400 Watts Max Power 4 Channel Class D Stereo Marine MotorSports AmplifierKey Features: Maximum Power Output: 400W RMS Power Output (4 ohm) [ 1% THD 14. 4V]: 45W x 4 (20 20,000Hz) RMS Power Output (2 ohm) [ 1% THD 14. 4V]: 45W x 4 (1,000Hz) RMS Power Output (Bridged 4 ohm) [ 1% THD 14. 4V]: 90W x 2 (1,000Hz) Class: Class D Signal to Noise Ratio (reference: 1W into 4 ohms), CEA 2006 Compliant: > 82dB Load Impedance Allowance: