The Electro-Voice PA4150 is from the PA series of professional
commercial audio amplifiers. The direct path airflow design reduces the
heat buildup significantly and allows for 4 full amplifier channels in
a slim two rack space chassis. The audio performance of the PA4150 is
superior and fulfills the requirements in many demanding long term
applications from sound reinforcement, paging or life safety
installations.
The PA4150 features many of the same comprehensive protection circuits
typical in EV amplifiers. In addition to the rated output power, the
PA4150 provides excellent headroom for a wide dynamic range on music
signals. A selectable 50Hz or 300Hz hi-Pass filter makes it easy to
incorporate the unit into The onboard dynamic limiter ensures that the
output clipping of the PA4150 will not will not generate excessive
distortion. The amplifier channels can be bridged for more power
flexibility.