- 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 Channels 1 Load Impedance 70V/100V Rated Output Power (*Rated Load)THD<1%, 1kHz 270W Rated Output Power (*Rated Load)THD<0.2%, 20Hz…20kHz 250W Slew Rate at 1kHz 41V/μs Frequency Response, -1dB, Ref. 1kHz 65Hz - 20kHz Power Bandwidth THD=1%, Ref. 1kHz, Half Power 45Hz - >20kHz Input Impedance, 20Hz ... 20kHz, Balanced >20kOhm Signal-to-Noise Ratio, A-Weighted 103 dB Input Sensitivity at Rated Output Power or Voltage, 1kHz 0dBu (775mV) THD at rated output power, MBW=80kHz, 1kHz <0.1% IMD-SMPTE, 60Hz, 7kHz <0.1% DIM30, 3.15kHz, 15kHz <0.1% Power Requirements 120V or 230V, 50Hz-60Hz Protection Audio Limiters High Temperature Peak Current Limiters Turn-On Delay Cooling Front-to-Rear Dimensions (W x H x D) (2RU) 3.5" (88 mm) x 19" (483 mm) x 16" (406 mm) Weight 36.34 lbs (16.5kg) - Documents
Documents
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