dB11

All About Your dB11: How To Set The Gain On Your Car Subwoofer Amplifier: What's in the Box: (1) dB11 Amplifier (1) Bass Remote (1) Birth Sheet with Tested Power Owner's Manual Mounting Hardware Warranty Features: Rockville dB11 1400 Watt Peak/350 Watt Dyno-Certified RMS Mono 2-Ohm Amplifier Car Amp+Bass Remote Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc) - 2 Ohm: 350 Watts x 1 Channel <1% THD+N - 4 Ohm: 220 Watts x 1 Channel <1% THD+N Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc) - 2 Ohm: 1400 Watts x 1 Channel - 4 Ohm: 880 Watts x 1 Channel High-Speed MOSFET Power Supply Optical Coupler Class "D" Technology Fully Adjustable 12dB / Octave Crossover with Differential Circuitry Low Pass Filter: 50Hz - 250Hz Subsonic Filter: 15Hz - 55Hz Phase Control Full IC-Controlled Protection Circuitry Fully Adjustable 12dB Bass Equalizer Mute and Delay Soft Start System Status Mode LED Indicator Minimum THD at Rated Power: <0.1% S / N Ratio: >90dB Under Voltage Protection at 10V Over Voltage Protection at 16V Frequency Response: 15Hz - 250 Hz Dimensions (Inches): 8.9” W x 2” H x 5.5” D