Rockford Fosgate R750-1D Marine Amplifier - 750W High Power 4-Channel Car Audio Amp for Boats, Cars & Trucks | Perfect for Upgrading Sound Systems on Water & Road

Features:

• Prime Series Full Range Class D Monoblock Car Amplifier
• RMS Power Rating:
  • 4 ohms: 400 watts x 1 chan.
  • 2 ohms: 600 watts x 1 chan.
  • 1 ohm: 750 watts x 1 chan.
• MOSFET power supply
• Remote bass level input remote included
• LED power (green) and protect (red) indicators
• Variable Bass Boost (0 to +18 dB bass boost at 45 Hz)
• Soft Start Turn-on
• Monoblock channel operation
• Preamp RCA outputs to daisy chain multiple amps
• 2-Way System Protection circuitry
• 60 Amp In-Line fuse is highly recommended
• Heavy duty cast aluminum alloy heatsink for extreme heat dissipation
• Nickel-plated RCA level inputs
• Nickel-plated screw terminals
• Variable high-pass filter (50-250 Hz, 12 dB/octave)
• Infrasonic filter (15-40 Hz)
• CEA-2006 compliant amplifier
• Frequency response: 20-250 Hz
• Dimensions: 6-11/16 Inch L x 9-1/8 Inch W x 2 Inch H
• 4-gauge power and ground wiring is required for installation.

Specifications:

Power Specifications - Subwoofer Channel:

• RMS Power @ 4 ohms: 250 watts x 1 channels
• RMS Power @ 2 ohms: 500 watts x 1 channels
• RMS Power @ 1 ohm: 750 watts x 1 channels

Amplifier Specifications:

• Amplifier Series: Prime (Rockford Fosgate)
• Amplifier Class: D
• Number of Channels: 1 - Mono
• Total Peak Power Output: 1500 watts
• Total RMS Power Output: 750 watts
• Maximum Input Gauge Size: 4 AWG
• Minimum Impedance Unbridged: 1 ohms
• Minimum Impedance Bridged: Not Bridgeable
• THD at Rated RMS Power: 1.0%
• Speaker Level Inputs: No
• Preamp Outputs: 1 pair
• Built-in Crossover: Low-Pass (LP), Subsonic
• Low-Pass Crossover Frequency: 50 - 250 Hz
• Subsonic Filter: 15 - 40 Hz
• Signal-to-Noise Ratio: 100 dB
• Bass Boost: 0 - 18 dB
• Bass/Gain Remote: Yes
• Fan Cooled: No
• Fuse Rating: 100A X 1 In-Line Fuse Recommended