Power Acoustik PEQ-72 manual

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A good user manual

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- informations concerning technical data of Power Acoustik PEQ-72
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- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

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    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[...]

  • Page 3

    FEATURES AND OPERATING CONTROLS 1. FADER. Allows front to rear balancing in four speaker 5. ADJUSTABLE SUBWOOFER GAIN CONTROL. systems for best directional imaging. Allows user to adjust subwoofer output to match 2. EQ. Press in to engage the equalizer circuitry. Press overall system output. it (outer position) the result is the same as setting all[...]

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    The PEQ-72 is designed for in-dash installation directly above or below a standard DIN size radioltape player. Installation Kits for the purpose are available from a varie ty of suppliers. Consult with a professional Auto-sound installer for assistance. The Red wire with in-line fuse is the main power input to the PEQ-72. It should be connected to [...]

  • Page 8

    OPERATIONAL CHECKS Start with the radio off. Set the FADER and all seven Normal Operation: EQ SLIDES to their center positions. Switch to ignition or accessory on and turn on the radio The purpose of a MULTI-BAND equalizer is to compen- but at low volume. The light in the PEQ-72 should now sate for the fact that no speaker is perfect and, more be l[...]

  • Page 9

    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. 2. Due to sound-wave reflections between the front[...]

  • Page 10

    SPECIFICATIONS EQUALIZER Center Frequencies: 60,150.400.1 K92.5K.6K,1 5KHz. Equalization Range: +I - 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. Sensitivity: 500mv. nom. for full output Crossover Rolloff: 12 dBloctave POWER AMPLIFIER[...]