Audioplex HD-75 Installation Manual

Power Output:
Frequency Response:
Total Harmonic Distortion:
Input Sensitivity:
Input Impedance:
Damping Factor:
Power consumption:
Weight:
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
Your AUDIOPLEX TECHNOLOGY HD-75 is covered by a LIFETIME warranty against any defects in
workmanship and materials. Any defects will be remedied without charge for labor or parts.
Damage ncurred by shipping or by accident is not considered to be a defect, and not covere by this warranty.
AUDIOPLEX TECHNOLOGY is not responsible for defective operation caused by abuse or by modification or service by
any unauthorized person or agency.
The unit must be properly installed and operated according to instructions for the warranty to apply. Any necessary
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
TECHNOLOGY
HIGH POWERED AMPLIFIER
SPECIFICATIONS
75 Watts RMS per channel @ 8 Ohms
150 Watts RMS per channel @ 4 Ohms
300 Watts RMS per channel @ 8 Ohms
20Hz to 50KHz
Less than .03%
0.75V
10kohms (balanced)
Greater than 100
600W
8.2kg.
WARRANTY
HD-75
1999 - 4/22/99