Package Includes:

• (2) Alpine W10S4 10" 750 Watt Peak 250 Watt RMS 4-Ohm Car Audio Subwoofer Sub
• (1) Rockville dB11 1400 Watt Peak/350 Watt RMS Mono 2-Ohm Amplifier Car Amp and Bass Remote

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Features:

• Alpine W10S4 10" 750 Watt Peak 250 Watt RMS 4-Ohm Car Audio Subwoofer Sub
• 10" 4-ohm subwoofer
• Polypropylene and mica cone with poly-foam surround
• Stamped steel frame
• Power handling: 50-250 watts RMS
• Peak power: 750 watts
• Sensitivity: 86.6 dB
• Frequency response: 24-200 Hz
• Top-mount depth: 5-1/16"
• Sealed box volume: 0.83 cu. ft.
• Ported box volume: 1.51 cu. ft.

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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