Crest Audio CA38+ Power Amplifier High-Power Professional Touring PA Amp

Crest Audio CA38+ Power Amplifier High-Power Professional Touring PA Amp

The Crest Audio CA38+ Power Amplifier is a flagship high-power professional amplifier designed for large-scale live sound reinforcement, touring systems, stadium events, festivals, and high-demand rental applications. As part of Crest Audio’s respected CA Series, it is engineered to deliver exceptional headroom, stability, and long-term reliability in the most demanding audio environments.

At the core of the Crest Audio CA38+ Power Amplifier is a massive toroidal power transformer and an overbuilt power supply system, designed to deliver consistent high-current performance under extreme load conditions. This ensures clean, stable audio reproduction even when driving large speaker arrays or subwoofer systems at high volume levels.

The amplifier is built with large aluminium heat sinks and dual variable-speed cooling fans with rear-to-front airflow, ensuring efficient thermal management during continuous operation. This cooling design helps maintain optimal performance and extends the lifespan of internal components, even in high-temperature touring environments.

Comprehensive protection circuitry is integrated throughout the amplifier, including thermal protection, RF protection, and clip limiting. These systems safeguard both the amplifier and connected loudspeakers from damage caused by overload, overheating, or signal distortion.

Key Features

• Flagship high-power professional amplifier
• Massive toroidal power transformer
• Overbuilt high-current power supply
• Large aluminium heat sink design
• Dual variable-speed cooling fans
• Rear-to-front airflow cooling system
• Thermal, RF, and clip protection circuitry
• Balanced XLR and TRS inputs

high power sound amplifier