Crest Audio CA20 Power Amplifier

The Crest Audio CA20 is a high-performance professional power amplifier built for large-scale sound reinforcement systems, touring applications, concerts, churches, clubs, and demanding live audio environments. Engineered for maximum output, stability, and reliability, the CA20 delivers powerful low-frequency response, crystal-clear mids, and detailed high frequencies with exceptional efficiency.

Designed with heavy-duty internal components and advanced Class H amplifier technology, the CA20 is capable of driving large subwoofers, passive line arrays, full-range cabinets, and professional PA systems with ease. Its rugged construction and intelligent protection systems make it ideal for continuous operation in high-demand professional audio setups.

Power Output & Impedance

• 1000 Watts × 2 @ 8 Ohms Stereo
• 1800 Watts × 2 @ 4 Ohms Stereo
• 2500 Watts × 2 @ 2 Ohms Stereo
• 3600 Watts @ 8 Ohms Bridged
• 5000 Watts @ 4 Ohms Bridged

Amplifier Type

• Professional Power Amplifier
• Class H Amplifier Technology
• Stereo / Parallel / Bridged Mono Modes

Key Features

• High-current toroidal transformer
• Dual-channel independent operation
• Twin tunnel cooling system
• Variable-speed cooling fans
• Thermal and overload protection
• Short-circuit protection system
• Active Clip Limiting technology
• Balanced XLR inputs
• SpeakON and binding post outputs
• Heavy-duty rack-mount chassis construction
• Deep bass response with powerful headroom

What To Expect

Expect extremely powerful and clean sound performance with strong bass impact, stable operation, and excellent clarity at both low and high volume levels. The Crest Audio CA20 is built to handle demanding professional audio applications, making it ideal for large venues, outdoor events, concerts, and high-powered speaker systems that require reliable continuous power delivery.

What’s In The Box

• Crest Audio CA20 Power Amplifier
• Power Cable
• User Manual
• Warranty Information
• Protective Packaging

Perfect For

• Professional DJs
• Concert & Touring Systems
• Churches & Crusades
• Clubs & Entertainment Venues
• Outdoor Events
• Large PA Installations
• Subwoofer & Full-Range Speaker Systems