QSC CX-4-T Brochure

PRELIMINARY SPECIFICATIONS

CX4T

FEATURES

Toroidal Output Transformers—
Provide Full Electrical Isolation and
Meet Worldwide Safety Agency
Approval

Automatic T wo-Speed, High
Efficiency Fan Cooling—For Quiet
Normal Operation with Maximum
Cooling on Demand

Rear-to-Front Air Flow—Keeps
Equipment Racks Cool

Front Panel Status LED’s—Indicate
Clip and Power

Rear Panel Detented Gain Controls—
For Security and Resetability

Detachable Euro-Style Barrier Strip
Input—Easy and Economical
Connections

Double Thickness Rack Ears—For
Extra Strength

he CX4T amplifier is ideal for use in any permanently
installed sound system. Designed to meet the spe­cialized needs of high power , high quality audio sys­tems, the CX4T offers the features requested most
by contractors and installers from around the world.
The CX4T resides in a rugged two rack-space steel
chassis approximately 17.9 inches deep. With high
quality internal isolation transformers, the CX4T fea­tures built-in capability for driving 25, 70 or 100 volt
distributed sound systems as well as direct output
voice coil loads. Versatile design allows a 25, 70 or

LOAD OUTPUT POWER (Direct Outputs) OUTPUT POWER (Isolated Outputs)

45Hz-20kHz, 0.1% THD 1kHz, 1% THD 1 kHz, 0.1% THD

Stereo (W/Ch)

8Ω 150 watts 170 watts
4Ω 225 watts 250 watts
2Ω 350 watts*

25 volts 150 watts
70 volts 175 watts

100 volts 175 watts

Mono-Bridged

16Ω 300 watts 340 watts

8Ω 450 watts 500 watts
4Ω 700 watts*

50 volts 300 watts
140 volts 350 watts
200 volts 350 watts

100 volt connection on one channel and a direct
connection on the other channel. For maximum flex­ibility, you can even drive a distributed line and a
low impedance load on the same channel at the
same time! The CX4T features a built-in 50 Hz sub­sonic filter that reduces saturation of speaker trans­formers caused by excessively low frequencies. High
output power, versatile loading options, high ther­mal capacity and rugged reliability make the CX
amplifiers ideal for any high quality sound system
installation.

Covered Barrier Strip Output
Connections—Meets Safety Agency
Requirements

Simple Barrier Strip Connection
Determines Output Mode—25 V , 70 V ,
100 V and Direct Outputs Available
Simultaneously

Built-in 50 Hz Subsonic Filter—
Prevents Speaker Transformer
Saturation With Minimal Effect on
Program Material

1675 MacArthur Boulevard
Costa Mesa, California 92626-1468 USA
Phone: [phone] Fax: [phone]

*typical