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Boss CH4500

2000W 4-Channel Chaos Series Class AB Full Range Amplifier

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• RMS: 250W x 4 @ 4 ohm
• Total Peak Power: 2000W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 15.90" L x 2.87" H

Learn more about the ch4500

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This item has been discontinued


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Product Highlights


• RMS: 250W x 4 @ 4 ohm
• Total Peak Power: 2000W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 15.90" L x 2.87" H

Description


Boss brand icon

Authorized dealer

General Features:

  • Chaos Series 4-Channel Class AB Full Range Amplifier
  • RMS Power Rating:
    • 4 ohm: 250 watts x 4 chan.
  • Peak Power Rating:
    • 2 ohm: 500 watts x 4 chan.
    • Bridged, 4 ohm: 1000 watts x 2
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • Soft start turn-on
  • High Level Inputs
  • Nickel-plated speaker and power terminals
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Silver anodized heat-sink
  • Frequency Response: 9 - 50,000 Hz
  • Total Harmonic Distortion (THD): ≤ 0.01%
  • Signal to Noise Ration: 103 dB
  • Variable Bass Boost: 0 to +18 dB
  • Variable low-pass filter: 35 - 160 Hz
  • Fixed high-pass filter: 80 Hz
  • Fuse Rating: 35A x 2
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 11.00"W x 15.90"L x 2.87"H
  • Authorized Internet Dealer
  • 1 year Sonic Electronix, and 5 years Manufacturer's warranty
Check out the Boss CH4500 Owner's Manual

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
250 watts x 4 channel
Power Specifications - Full Range Channels
Peak Power @ 2 ohms
500 watts x 4 channel
Bridged Peak/Max Power
1000 watts x 2 channel
Amplifier Specifications
Series
Chaos EXXtreme II Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
2000 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
≤ 0.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
Fixed 80 Hz
Low-Pass Crossover Frequency
35 - 160 Hz
Signal-to-Noise Ratio
103 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
35A x 2 
Strappable
No
Sonic Certified Amplifier
Not Tested
Warranty and Return Policy
Parts Warranty Duration
6 years
Labor Warranty Duration
6 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

CH4500

Weight:

12.70lbs

Internal SKU:

ch4500

Internal Product ID:

93819

Product and How-to Videos


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.