Loyola Enterprises

A veteran and minority owned SDB Certified Business.


Electro-Voice PA 2450L

757.498.6118 Ext - 109PA 2450L - Call for pricing - Power Amplifier


PDFPA Series Brochure (pdf)

PDFPA 2450L Specs (pdf)

PDFPA Series Manual (pdf)

The Electro-Voice® PA2450L is from the PA series of professional commercial audio amplifiers. The direct path airflow design reduces the heat buildup significantly and allows for more amplifier channels and output power in slim two rack space chassis. The audio performance of the PA2450L is superior and fulfills the requirements in many demanding long term applications from sound reinforcement, paging or life safety installations.

The PA2450L 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 PA2450L provides excellent headroom for a wide dynamic range on music signals. The onboard dynamic limiter ensures that the output clipping of the PA2450L 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.


  • 2 x 450W at 4 Ohms
  • 2 U Rack Space Chassis
  • Rear Level Controls
  • Bridge Mode Operation Provides 1 x 900W at 8 Ohms
  • Complete Protection Package
  • Selectable 50Hz or 300Hz Hi-Pass Filter for each Channel
  • Phoenix Type Inputs/Outputs
  • High Efficiency Circuit Design
  • Front Panel Power On/Off

8 Ω4 Ω
Rated Output Power - THD <1%, 1 kHz 220 W 450 W
Rated Output Power - THD <0.2%, 20 Hz–20 kHz 200 W 400 W
Max. Single Channel Output Power - Dynamic Headroom, IHF-A 280 W 560 W
Maximum Bridged Output Power - THD=1%, 1 kHz 900 W -
Maximum RMS Voltage Swing - THD=1%, 1 kHz 44.7 V
Voltage Gain @ 1 kHz 34.3 dB
Power Bandwidth - THD=1%, ref. 1 kHz, 1/2 power < 10 Hz–> 50 kHz
Frequency Response (-1dB, ref. 1 kHz/1 W) < 10 Hz–40 kHz
Input Sensitivity @ rated power 0 dBu (775 mV)
Input Impedance - balanced > 20 kΩ
Crosstalk - ref. 1 kHz, @ 10% rated power < -75 dB
THD @ rated power < 0.1%
IMD-SMPTE - 60 Hz, 7 kHz < 0.1%
DIM-30 - 3.15 kHz, 15 kHz < 0.1%
Slew Rate 28 V/μs
Signal to Noise Ratio (A-weighted) 104 dB
Damping Factor - 1 kHz > 250
Power Requirement 120V or 230V, 50–60 Hz
Protections Audio Limiters, Hi-Temperature, Peak Current Limiter, Power On Delay
Cooling Front-to-rear
Safety Class I
Dimensions (HxWxD) 8.81 x 48.3 x 40.6 cm (3.5" x 19.0" x 16.0")
Weight 16.5 kg (36.34 lbs)
For pricing options and packages, contact us at
757.498.6118 Ext - 109, Or