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** $20 SAVINGS CLOSEOUT ** Boss CH550

800W Max, Chaos Series 2-Channel Amplifier (CH-550)

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The product on this page is discontinued.
  • 800 watts Max, 2 Channel Bridgeable Power Amplifier
  • RMS Power Rating:
    • 4 ohms: 125 watts x 2 chan.
  • Bridged power, 4 ohms: 800 watts x 1 chan.
  • Signal-to-noise ratio: 102dB
  • THD: 0.01%
  • Tri-mode operation
  • Remote subwoofer level control
  • Line and speaker level inputs
  • variable gain control
  • Power and protection LEDs
  • Variable low pass crossover
  • High pass crossover
  • 0 - 18dB variable bass boost
  • MOSFET power supply
  • Dimensions: 11-3/4" W x 2-11/16" H x 11-1/4" L
  • 1-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms125 watts x 2 channels
RMS Power @ 2 ohmsNot Stated: Peak = 400 watts x 2
RMS Power @ 1 ohmNot Stable
Bridged RMS PowerNot Stated: Peak = 800 watts x 1 chan.
Peak Power Output800 watts
Amplifier Specifications
Number of Channels2
Total RMS Power Output250 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.01%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverN/A
High-Pass Crossover Frequency35 - 160 Hz
Low-Pass Crossover Frequency35 - 160 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio102 dB
Channel SeparationYes
Bass Boost0 - 18 dB
Bass/Gain RemoteYes
Fan CooledN/A
Fuse Rating25A
Warranty and Return Policy
Return Policy Standard Return Policy
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Product Summary

Manufacturer: Boss
Model number: CH550
UPC: 791489103886
Weight: 11.00 lbs
Internal SKU: ch550
Internal product ID: 6666

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Customer Testimonial

Excellent service, issue addressed in a timely manor.

- Darren from Toronto, ON. Canada

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