 4-Channel Class AB Commercial Amplifier Quad power amplifier is professional commercial audio amplifiers. The direct path airflow design reduces heat buildup significantly and allows more amplifier channels and output power in slim two rack space chassis. The audio performance is superior and fulfills the requirements in many demanding long term applications from sound reinforcement, paging or life safety installations. High performance torroidal power and output transformers combine clean saturation free audio performance with cool running operation. It features many of the same comprehensive protection circuits typical in EV amplifiers. Complete protection is provided for high temperature, audio limiters, power up delay and peak current limiters. Comprehensive protection circuitry protects your amplifier from damage caused by overheating and overloads. The output has a delayed connection at power-up to prevent damage to your speakers. A front-to-rear airflow keeps the amplifier cool and running smoothly. Most importantly, the PA4150L uses high-performance components to give you excellent sound with low noise and distortion. For efficient sound reinforcement in a package that's easy to use, the PA4150L is a great option. |