Electro-Voice PA 4150L

The Electro-Voice PA 4150L is from the PA series of professional commercial audio amplifiers. Complete protection is provided for high temperature, audio limiters, power-up delay, and peak current limiters. 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 generate excessive distortion. The amplifier channels can be bridged for more power flexibility.

Features

• Designed for Commercial Sound/Life Safety, House of Worship, Performance & Sports Venues, Stadium Systems, and other applications.
• Up to 4 x 160 W into 4 ohms
• Bridged mode provides 2 x 315 W into 8-ohm load
• 2RU design
• Stepped rear attenuators
• Selectable 50 Hz or 300 Hz high-pass filter
• Phoenix-type inputs and outputs
• High-efficiency circuitry design
• Three-stage front-to-rear fans
• Complete protection package

Tecnical Data:

• Amplifier Gain (dB): 30dB
• Continuous Rated Power (1 kHz, THD 1%) 4Ω: 160 Watts
• Continuous Rated Power (1 kHz, THD 1%) 8Ω: 100 Watts #
• Continuous Rated Power (20-20 kHz, THD

< 0,2%) 4Ω: 150 Watts

• Continuous Rated Power (20-20 kHz, THD

< 0,2%) 8Ω: 75 Watts
DIM 30: 0.1 %

• Input Sensitivity: 0 dBu
• Intermodulation Distortion (SMPTE): 0.1 %
• Network Control (IRIS-Net): No
• Slew Rate: 16 V/µs
• Total Harmonic Distortion: 0.1 %
• Height: (HxWxD) 88 x 483 x 406 mm (3.46" x 19.02" x 15.98")
• Weight: Net 18 kg (39.68 lbs)

Operating instruction