TECHNOLOGY

HD-75

HIGH POWERED AMPLIFIER

SPECIFICATIONS

WARRANTY

Power Output: 75 Watts RMS per channel @ 8 Ohms

150 Watts RMS per channel @ 4 Ohms

300 Watts RMS per channel @ 8 Ohms

Frequency Response: 20Hz to 50KHz

The HD-75 features substantial Protection Circuitry to insure stability and reliability against over curent and

overheating. In addition, turn on delay and DC detection circuitry is provided to protect the loud-speaker.

The HD-75 can be used for mono operation by selecting the mode switch. To confirm the operating status, LED

displays of protection, clip, and signals are provided on the front panel. Separate level controls are provided for channel one

and two input. Clockwise rotation of the controls increases the volume level.

Output terminals are dual five-way binding posts and Input terminals are both balanced XLR and phone jacks.

A large heat sink is provided to ensure cool operation. If the amplifier is rack mounted, we recommend that you keep the rear

of the rack open in order to release heat. The HD-75 also comes with a special jumper cable for running unbalanced to

balanced inputs.

Wiring diagrams for both stereo and mono configurations are on the back of this page

servicing must be done by AUDOPLEX TECHNOLOGY. The unit must be returned expenses prepaid, with written

authorization from the company. The product must be shipped with the proof of purchase and in the original carton and

packing materials to avoid damage.

This warranty gives you specific legal rights. You may have other rights which vary from state to state.

INSTALLATION MANUAL

AC INPUT

OUTPUT

CHANNEL 1

CHANNEL 1

STEREO

BRIDGED

MONO

CHANNEL 1 CHANNEL 2

AC INPUT

OUTPUT