The Electro-Voice PA4150L 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 Electro-Voice
PA4150L is superior and fulfills the requirements in many demanding long
term applications from sound reinforcement, paging or life safety installations.
The Electro-Voice PA4150L 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.
In addition to the rated output power, the Electro-Voice PA4150L provides
excellent headroom for a wide dynamic range on music signals. The onboard
dynamic limiter ensures that the output clipping of the Electro-Voice
PA4150L will not will not generate excessive distortion. The amplifier
channels can be bridged for more power flexibility.
Marked level controls on the rear panel provide hidden reliable level
adjustments for each channel. Front panel LEDs indicate signal present,
0 dB, and limit. Phoenix type connectors for inputs and outputs provide
an easy rack wiring.