A r c h ite c tu r a l a n d E n g in e e r in g S p e c ific a tio n s
The 250 watt power amplifier shall be designed to run 100 volt line audio systems. The unit shall also features a four
ohm output. The amplifier may be desk mounted as standard or rack mounted with the addition of an optional
rack mount kit.
The unit shall feature high temperature protection with front panel indication. An in built auto temperature sensing
fan shall cool the unit when required and automatically turn off again once the amplifier is running at the correct
temperature. The amplifier must be capable of delivering 250 watts into a fourty ohm inductive load with less than
0.5% distortion measured at 1kHz and with system hum and noise less than 74dB.
The amplifier shall be an Audio Telex model ACM250P, manufactured in Australia.
Power Output
250 watts RMS
Maximum Load
40 Ohms @ 100 Volts
Power Bandwidth
60Hz-15kHz< O.5% THD
Frequency Response
60Hz-15kHz (+/- 3dB)
Total Harmonic Distortion
0.5% @ 1 KHz rated power
Signal To Noise Ratio
-80dB
Input Sensitivity
700mv
Outputs
100v
70v
4 ohm
A C M 2 5 0 P S p e c ific atio n s
Controls
One gain control on rear of the unit via flathead
screwdriver control.
Indicators
Power "on" and Protect LED
Power Source
AC 240v-60Hz, 110v-50Hz (special) 3 pin IEC connector
Power consumption
400 watts.
Protection
Current Limiter protection, plus AC and DC fuses
Dimensions / Weight
88mm H x 480mm W x 330mm D (Chassis Dimensions
only), 15kg
Rack Mounting
Optional ACMRK Rack mount kit
Audio Telex Communications Pty Ltd
www.audiotelex.com.au
Sydney (02) 9647 1411, Melbourne (03) 9890 7477, Brisbane (07) 3852 1312, Perth (08) 9228 4222
Auckland (09) 415 9426, Adelaide (08) 8352 4444, Hobart (03) 6228 6373
A.C.N: 001 345 482
