Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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MB Quart ONX1.2000D Monoblock Amplifier

SKU: ONX1.2000D
MB Quart ONX1.2000D Monoblock AmplifierMB Quart ONX1.2000D Monoblock AmplifierMB Quart ONX1.2000D Monoblock Amplifier
$799
$799$425
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
This product is discontinued
  • Availability:Out of Stock
  • Model: MB Quart ONX1.2000D
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2000W RMS ONYX Series Class-D Monoblock Amplifier


  • RMS Power Rating:
    • 4 ohms: 650 watts x 1 Ch
    • 2 ohms: 1300 watts x 1 Ch
    • 1 ohms: 2000 watts x 1 Ch
  • High Efficiency Digital D-Class Technology
  • PWM (Pulse Width Modulated) MOSFET power supply
  • MB QR-2 Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +10 dB bass boost at 45 Hz
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry
  • Piano black gloss finish with illuminated logo
  • Heavy duty aluminum alloy convection heatsink
  • Silver-plated RCA level inputs & screw terminals
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Subsonic filter (24 dB at 15-35 Hz)
  • Frequency response: 15-250 Hz
  • Dimensions: 14-7/8"L x 9"W x 2-1/2"H

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