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authorized dealer for MB Quart REF4.50 400W RMS Reference Series 4-Channel Amplifier

MB Quart REF4.50 400W RMS Reference Series 4-Channel Amplifier

Item #: 85873 Availability: In Stock
Mfg Part No.: REF4.50 Condition: Brand New

Free 2-Year Warranty


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Sale Price: $164.98
Retail: $399.95
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  • Reference Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 4 chan.
    • 2 ohms: 100 watts x 4 chan.
    • Bridged, 4 ohms: 200 watts x 2 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (blue) and protect (red) indicators
  • Variable Bass Boost (0 to +9 dB bass boost at 45 Hz)
  • Soft Start Turn-on
  • 4/3/2 channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable high-pass filter (15-250 Hz, 24 dB/octave)
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Damping factor: >180
  • Frequency response: 15-45,000 Hz
  • Dimensions: 11-1/16"L x 7-3/4"W x 1-7/8"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.

 

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