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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Infinity Primus 9004A 880W 4-Channel x 90W RMS Class-D Car Amplifier

EAN: 6925281938061 SKU: PRIMUS-9004A
Infinity Primus 9004A 880W 4-Channel x 90W RMS Class-D Car AmplifierInfinity Primus 9004A 880W 4-Channel x 90W RMS Class-D Car AmplifierInfinity Primus 9004A 880W 4-Channel x 90W RMS Class-D Car Amplifier
$349
$349$229.85
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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: Infinity
  • Availability:Out of Stock
  • Model: PRIMUS-9004A
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Pickup at our Deer Park VIC warehouse. Schedule Pickup »
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4CH/3CH/2CH 880W Car Amplifier

The Primus 9004A Amplifier delivers the right power and number of channels for a subwoofer and full-range applications. With a broad array of amplifiers, subwoofers and loudspeakers available, you can drive with ease and exhilaration.

This compact amplifier is equipped with all the essential user controls and inputs including a bass EQ as well as HPF and LPF crossover controls for tailoring the sound to suit the characteristics of different vehicles.

The Amp can be easily installed and is amazingly reliable.

  • Value Engineered
    • Real Infinity performance at an affordable price
  • Compact Footprint
    • The amplifier has been developed in a small compact form factor to allow more location versatility
  • Full On-Board Protection
    • The amplifier has on-board circuitry to protect them from shorts, overvoltage, under-voltage and temperature
  • Reliability
    • Infinity being one of the best selling car audio brands in the world, they are serious about their craft and want every consumer to have a world-class experience that last and last
  • Level Control Adjust Input Sensitivity
    • When low-level inputs are used, It can adjust the input between 200mVrms and 5.0Vrms. When high-level inputs are used, the control adjusts the input between 0.5Vrms and 15Vrms
  • Switchable Bass EQ
    • Provides a bass boost at 45Hz of 6dB or 12dB
  • Cool Industrial Design
    • Black with grooved centre panel, black painted end panels and bottom, polished badge
  • Crossover Mode Switch
    • LPF crossover controls are switchable between 0dB to 12dB at 45 Hz
  • Crossover control gives user additional fine-tuning
    • Adjust the crossover turnover frequency between 32Hz and 320Hz


* DISCLAIMER: Design, features and specifications subject to change without notice. Some features in videos on the Internet may not be available on all models, please contact us for the TECHNICAL SPECIFICATIONS for a complete list of features by model. This feature list is for reference only, please contact us to verify features and functionality.

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