Electro-Voice PA1250T Manual de usuario

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 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

hiddenreliableleveladjustmentsforthechannel.Frontpanel

LED indicates signal present, 0 dB, and limit. Phoenix type

connectors for inputs and outputs provide easy rack wiring.

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

• PhoenixType Input

• PhoenixType Output

• High Efficiency Circuit Design

• Front Panel Power On/Off

PA1250T

Single-Channel

PowerAmplifier

Technical Specifications:

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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PA1250TPartNumber:

PA1250T, 120V -- D170405

12000 Portland Avenue South, Burnsville, MN 55337

Phone:952/884-4051, Fax:952/884-0043

www.electrovoice.com

PartNumberLIT-0000XX Rev1

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

800/392-3497 Fax: 800/955-6831

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.

Dimension Drawings:

Block Diagram:

Rear View: Front View

Top View

All Dimensions

inMillimeters

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