Electro-Voice Single-Channel Power Amplifiers PA1250T Specifications

Key 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

PA1250T

Single-Channel

Power Amplifier

Technical Specifications:

General Description:

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 P A1250T 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 P A1250T 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.

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Low Impedance Outputs:

- Min. Rated Load for Single Channel Operation is 4 Ohms. 2 Ohm Load is Not Recommended.

- Min. Rated Load for Bridged Operation is 8 Ohms. 4 Ohm Load is Not Recommended.

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Block Diagram:

Dimension Drawings:

All Dimensions

in Millimeters

Rear View:

Top View

Front View

P A1250T Part Number:

PA1250T, 120V -- D170405

12000 Portland Avenue South, Burnsville, MN 55337
Phone:[phone], Fax:[phone]

www.electro voice.com

© Telex Communications, Inc. 1/2006

Part Number LIT -0000XX Rev 1

U.S.A. and Canada only. For customer orders, contact Customer Service at:

800/392-3497 Fax: [phone]

Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:

+ 49 9421-706 0 Fax: + 49 9421-706 265

Other International locations. For customer orders, contact Customer Service at:

+ 1 952 884-4051 Fax: + 1 952 736-4212

For warranty repair or service information, contact the Service Repair department at:

800/685-2606

For technical assistance, contact Technical Support at: 866/78AUDIO

Specifications subject to change without notice.