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Clarion APX290M Open Box

(Open Box) 360W Max, 2-Channel Marine Amplifier (APX-290M)

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The product on this page is discontinued.
This product is an Open Box product. Please see the item description for details.
  • 2-Channel Class AB Marine Amplifier
  • RMS Power Rating:
    • 4 ohms: 90 watts x 2 chan.
    • 2 ohms: 180 watts x 2 chan.
  • Max power output: 360 watts x 1 chan.
  • Variable bass boost: 0-15dB at 45Hz
  • Mixed mode operation
  • Non-corrosive aluminum heat sink
  • Conformal coated PC Board
  • Variable high-pass filter (55-550 Hz, 12 dB/octave)
  • Variable low-pass filter (550-5.5 Hz, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-50000 Hz
  • 8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • 1-year SonicElectronix.com warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms90 watts x 2 channels
RMS Power @ 2 ohms180 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS PowerNot Bridgeable
Peak Power Output360 watts x 1 channel
Amplifier Specifications
Marine CertifiedYes
Amplifier ClassAB
Number of Channels2
Total Peak Power Output360 watts
Total RMS Power Output360 watts
Maximum Input Gauge Size8 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.01%
Speaker Level InputsN/A
Preamp OutputsN/A
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency55 - 550 Hz
Low-Pass Crossover Frequency550 - 55,000 Hz
Subsonic FilterN/A
Signal-to-Noise RatioN/A
Channel SeparationN/A
Bass Boost0 - 15 dB
Bass/Gain RemoteNo
Fan CooledNo
Fuse Rating40A x 1 
CEA-2006 CompliantYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Product Summary

Manufacturer: Clarion
Model number: APX290M-OB
Weight: 9.00 lbs
Internal SKU: LS-apx290m-OB
Internal product ID: 20668
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Customer Testimonial

Great products and great prices. You top it off with kind, personal, customer service. Thanks, Bill.

- Bill from Houston, TX

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