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Electro-Voice PA1250T Single Channel Power Amplifier 70V/100V 250 Watts 120V or 230V 50Hz-60Hz
Part # F.01U.120.172
Model # PA1250T

The Electro-Voice PA1250T Single Channel Power Amplifier is from the PA series of professional commercial audio amplifiers. The direct path airflow design reduces the heat buildup significantly and allows for more reliable operation in slim two rack space chassis.

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Description

Details

The Electro-Voice PA1250T is from the PA series of professional commercial audio amplifiers. The direct path airflow design reduces the heat buildup significantly and allows for more reliable operation in slim two rack space chassis. The audio performance of the PA1250T 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. The PA1250T 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 PA1250T provides excellent headroom for a wide dynamic range on music signals. The onboard dynamic limiter ensures that the output clipping of the PA1250T will not will not generate excessive distortion. A detented and marked level control on the rear panel provides hidden reliable level adjustments for the channel. Front panel LED indicates signal present, 0 dB, and limit. Phoenix type connectors for inputs and outputs provide easy rack wiring.

Features

Features

  • 1 x 270W at 70/100V
  • 2 U Rack Space Chassis
  • Stepped Rear Level Controls
  • Complete Protection Package
  • Selectable 50 Hz or 300 Hz
  • Hi-Pass Filter
  • Phoenix Type Input
  • Phoenix Type Output
  • High Efficiency Circuit Design
  • Front Panel Power On/Off
Specification
Number of Channels1
Load Impedance70V/100V
Rated Output Power (*Rated Load)THD<1%, 1kHz270W
Rated Output Power (*Rated Load)THD<0.2%, 20Hz…20kHz250W
Slew Rate at 1kHz41V/μs
Frequency Response, -1dB, Ref. 1kHz65Hz - 20kHz
Power Bandwidth THD=1%, Ref. 1kHz, Half Power45Hz - >20kHz
Input Impedance, 20Hz ... 20kHz, Balanced>20kOhm
Signal-to-Noise Ratio, A-Weighted103 dB
Input Sensitivity at Rated Output Power or Voltage, 1kHz0dBu (775mV)
THD at rated output power, MBW=80kHz, 1kHz<0.1%
IMD-SMPTE, 60Hz, 7kHz<0.1%
DIM30, 3.15kHz, 15kHz<0.1%
Power Requirements120V or 230V, 50Hz-60Hz
ProtectionAudio Limiters High Temperature Peak Current Limiters Turn-On Delay
CoolingFront-to-Rear
Dimensions (W x H x D) (2RU)3.5" (88 mm) x 19" (483 mm) x 16" (406 mm)
Weight36.34 lbs (16.5kg)
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