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 OA1550.1D Monoblock Amplifier

UPC: 806576222033 SKU: OA1550.1D
MB Quart OA1550.1D Monoblock AmplifierMB Quart OA1550.1D Monoblock AmplifierMB Quart OA1550.1D Monoblock Amplifier
$0$449
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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.
  • 12 Month Australian Warranty
  • Brand: MB Quart
  • Availability:Out of Stock
  • Model: OA1550.1D

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1500W RMS ONYX Series Class-D Monoblock Amplifier


  • RMS Power Rating:
    • 4 ohms: 550 watts x 1 Ch
    • 2 ohms: 1100 watts x 1 Ch
    • 1 ohms: 1500 watts x 1 Ch
  • High Efficiency Digital D-Class Technology
  • Fluid-Fets MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +9 dB bass boost at 45 Hz
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry
  • Q-Stasis pre-amplifier stage
  • Bass EQ with 45 Hertz bass boost
  • Black Onyx heat sink design with illuminated MB Quart logo
  • Bass remote included

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