JL Audio JX400/4D, JX Series Class D Full-Range Amplifier, 400W

| Number of Channels 4 Class D Peak Power Rating (Watts) RMS Power Rating (Watts x Channels) - 4 Ohms 70 x 4 RMS Power Rating (Watts x Channels) - 2 Ohms 100 x 4 RMS Power Rating (Watts x Channels) - 1.5 Ohm   N/A RMS Power Rating - Bridged 200 x 2 Minimum Impedance Unbridged (Ohms) 2 Minimum Impedance Bridged (Ohms) N/A THD at Rated RMS Power 1% Bulit-in Crossover - Low Pass Yes Built-in Crossover - High Pass N/A High Pass Crossover Frequency (Hz) N/A Low Pass Crossover Frequency (Hz) 50-200hz Signal-to-Noise Ratio 97dB Bass Boost 0-12dB Bass Remote Included No Fuse Rating 30A CEA-2006 Compliant Yes Maximum Power Wire Gauge Size 4 Gauge Warranty 1 Year