Rockford Fosgate Prime R300X4 4-Channel Amplifier - 300W Car Audio Amp for High-Performance Sound Systems | Perfect for Car, Truck, and Marine Stereo Upgrades

Features:

• Prime Series Full Range Class AB 4-Channel Car Amplifier
• RMS Power Rating:
• 4 ohms: 50 watts x 4 chan.
• 2 ohms: 75 watts x 4 chan.
• Bridged, 4 ohms: 150 watts x 2 chan.
• CEA-2006 Compliant Amplifier
• Pulse Width Modulated MOSFET power supply
• LED power (green) and protect (red) indicators
• Soft start turn-on
• 4, 3 or 2 channel operation
• Speaker-level (high-level) inputs with included Molex plugs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Input sensitivity:
• Low level: 150mV - 4V
• High level: 450mV - 12V
• Frequency Response: 20 - 20,000 Hz
• Total Harmonic Distortion (THD): <1%
• Signal to Noise Ratio: >100 dB
• Selectable crossover modes: LP / AP / HP
• Variable crossover filter: 50 - 250 Hz, 12 dB/octave
• Selectable Bass Boost, Punch EQ: 0, +6db, +12 dB bass boost at 45 Hz
• 8 - 16 gauge speaker terminals
• Dimensions: 13.2"W x 6.8"D x 2"H

Specifications:

Power Specifications - Full Range Channels:

• RMS Power @ 4 ohms: 50 watts x 4 channels
• RMS Power @ 2 ohms: 75 watts x 4 channels
• Bridged RMS Power: 150 watts x 2 channels

Amplifier Specifications

• Amplifier Series: Prime (Rockford Fosgate)
• Amplifier Class: AB
• Number of Channels: 4
• Total Peak Power Output: 600 watts
• Total RMS Power Output: 300 watts
• Maximum Input Gauge Size: 4 AWG
• Minimum Impedance Unbridged: 2 ohms
• Minimum Impedance Bridged: 4 ohms
• THD at Rated RMS Power: 1.0%
• Speaker Level Inputs: Yes - with included adapter
• Preamp Outputs: 1 pair
• Built-in Crossover: Low-Pass (LP), High-Pass (HP), Full (AP)
• High-Pass Crossover Frequency: 50 - 250 Hz
• Low-Pass Crossover Frequency: 50 - 250 Hz
• Signal-to-Noise Ratio: 100 dB
• Channel Separation: 50 dB
• Bass Boost: Selectable 0/+6dB/+12dB
• Bass/Gain Remote: No
• Fan Cooled: No
• Fuse Rating: 50A Fuse Recommended, Not Included