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Power Acoustik PEQ-72 Owner's Manual
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Power Acoustik PEQ-72 Owner's Manual

Power Acoustik PEQ-72 Owner's Manual

7 band high powered graphic equalizer / amplifier
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Summary of Contents for Power Acoustik PEQ-72

  • Page 2 INTRODUCTION The Power Acoustik Model PEQ-72 is intended for those who value the acoustic benefits of a multi-band Graphic Equalizer but who also desire higher audio power level capabilities than can be obtained in an in-dash unit. It contain stereo power amplifiers to drive speakers directly. and 1 subwoofer pair (with crossovers and sen- sitivity control).

  • Page 3: Features And Operating Controls

    FEATURES AND OPERATING CONTROLS 1. FADER. Allows front to rear balancing in four speaker 5. ADJUSTABLE SUBWOOFER GAIN CONTROL. Allows user to adjust subwoofer output to match systems for best directional imaging. overall system output. 2. EQ. Press in to engage the equalizer circuitry. Press it (outer position) the result is the same as setting all SPECTRUM ANALYZER DISPLAY.
  • Page 7 The Red wire with in-line fuse is the main power input above or below a standard DIN size radioltape player. to the PEQ-72. It should be connected to a source of Installation Kits for the purpose are available from a varie Switched 12 volts (Cut off by the Ignition switch).

  • Page 8: Operational Checks

    PEQ-72. If it is reversed then the inputs to the PEQ-72 are revers- The task of finding the best combination of EQ settngs ed. If you are using four speakers then rotate the FADER...

  • Page 9: Installation

    INSTALLATION 1. Most speaker systems require rather heavy boost at the lowest frequencies due to the large amount of air that must be moved. However, speaker woofer cones resontate between 4560Hz where output is higher so do not boost too much at 60Hz. Use heavy boost at 150Hz, Less boost at 400Hz.

  • Page 10: Specifications

    SPECIFICATIONS E Q U A L I Z E R Center Frequencies: 60,150.400.1 K92.5K.6K,1 5KHz. Equalization Range: 12dB nom, at each center freq. High level Inputs: Impedance: 100 ohms Max. Sensitivity: 3 volts nom. for full output. Low level Inputs: Impedance: 12K ohms Max.