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 OA1000.1 Monoblock Amplifier

UPC: 806576220947 SKU: OA1000.1
MB Quart OA1000.1 Monoblock AmplifierMB Quart OA1000.1 Monoblock AmplifierMB Quart OA1000.1 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: OA1000.1

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ONYX Series Class Q1 Monoblock Amplifier


  • Max Power Rating:
    • 4 ohms: 475 watts x 1 chan.
    • 2 ohms: 750 watts x 1 chan.
    • 1 ohm: 1000 watts x 1 chan.
  • Dual surface heatsink design
  • Great sounding class A/B topology
  • Q-Stasis pre amplifier stage
  • FLUID-FETS, high sound quality MOSFET devices
  • LED power (green) and protect (red) indicators
  • Variable BassEQ Boost (0 to +12 dB bass boost fixed at 45 Hz)
  • Built-in system diagnostics
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity: 92dB
  • Variable high-pass filter (40-300 Hz)
  • Variable low-pass filter (10-40 Hz)
  • Bass EQ with 45 Hertz bass boost
  • Black Onyx heat sink design with illuminated MB Quart logo
  • Bass remote included


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