Boss Audio Systems CHAOS AMPLIFIERS CH450 User Manual

MODEL: CH450
SPECIFICATIONS
Maximum power output (2 Ohms): 300W x 2ch
RMS power Output: 110W x 2ch
Bridged Power Output: 600W x 1ch
Frequency response: 9 - 50KHz
Harmonic distortion: 0.01%
S/N Ratio: 130dB
Power Source Voltage: 14.4V
Ground: Negative
Power consumption: 25A(with 110Wx2 rated output)
External dimensions: 300(W)x65(H)x235(D)mm
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Boss Audio Systems CHAOS AMPLIFIERS CH450 Specifications

General

Channels	4
THD @ RMS Output	0.01%
Minimum Speaker Impedance	2 ohms
Max Power	450 Watts
Signal to Noise Ratio	90 dB
Bass Boost	0-12dB
Low Pass Filter	50Hz-250Hz
Impedance	4 Ohms

Summary

Amplifier Specifications

Service and Safety Guidelines

Component Handling and Replacement

Use specified parts, replace all chips, and handle tantalum capacitors carefully.

Assembly and Wiring Procedures

Ensure correct part/wiring placement and proper automotive wiring connections.

Safety Checks and Soldering

Verify post-repair safety and follow guidelines for soldering flexible PCBs.

Power-Up Procedure

Keep unit OFF during work; recheck all connections before applying power.

Exploded View Diagram

Printed Circuit Board Layout

Circuit Diagram

Parts List - Section 1

Parts List - Section 2

Parts List - Section 3