a/d/s/ PH30.2 manual Multi-cross crossover configuration, Digital crossover frequency display

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multi-cross™ crossover configuration

xover control 1/2- The crossover selection for channels 1 & 2 has three options:

When the switch is in the left position, the crossover section of the amplifier is bypassed. Channels 1 & 2 output is full range.

When the switch is in the center position, channels 1 & 2 are filtered through a 12dB per octave high-pass crossover that is infinitely variable from 45Hz to 5,000Hz.

When the switch is in the right position, channels 1 & 2 receive signal from the crossover output of channels 3 & 4.

Note: When crossover 3/4 output is selected for channels 1/2, the 3/4 level control adjusts the output level for channels 1/2 and 3/4 simultaneously.

xover control 3/4- The crossover sections dedicated for channels 3 & 4 are activated by depressing the switch next to each frequency adjustment control. Both high-pass and low-pass crossovers are infinitely adjustable from 45Hz to 5,000Hz. The high-pass and low-pass sections may be used individually or together to create a bandpass filter.

Note: When using both sections to create a bandpass filter, make sure you have selected a low-pass frequency that is higher than the high-pass frequency!

xover control 5/6- The crossover selection for channels 5 & 6 has three options:

When the switch is in the left position, the crossover section of the amplifier is bypassed. Channels 5 & 6 output is full range.

When the switch is in the center position, channels 5 & 6 are filtered through a 12dB per octave low-pass crossover that is infinitely variable from 45Hz to 5,000Hz.

When the switch is in the right position, channels 5 & 6 receive signal from the crossover output of channels 3 & 4.

Note: When crossover 3/4 output is selected for channels 5/6, the 3/4 level control adjusts the output level for channels 3/4 and 5/6 simultaneously.

digital crossover frequency display

To facilitate quicker system tuning, we have incorporated a digital display that shows the crossover frequency for

ch 1/2 high pass

ch 3/4 high pass

each crossover section, including the lowpass crossover for the constant bass circuit. Push the select switch to scroll through the different sections, and a blue led will indicate which crossover is currently displayed.

ch 3/4 low pass

ch 5/6 low pass

constant bass

select

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Contents PH30.2 Introduction Table of contentsKeep listening, but be safe Features of your PowerPlateAbout this manual Passenger compartment mounting Mounting locationsTrunk compartment mounting Engine compartment mountingSpeaker requirements System planningSystem configurations 70A Left tweeter Right tweeter Left midrange Right midrange Subwoofer Right satellite Left satellite Subwoofer Page Amplifier and crossover controls Controls and connections InstallationPower connections Speaker connections for bridged configurations Speaker connections for stereo configurationsPin Wire Color Signal sourcesInternal signal routing Digital crossover frequency display Multi-cross crossover configurationTuning Using the AC502 optionalTuning the crossover Constant Bass circuitAdjusting input sensitivity No output TroubleshootingAudio cycles on and off Distorted outputDistorted output cont’d Battery fuse blowingPoor bass response Amplifier fuse blowingAmplifier section SpecificationsLimited TWO Year Consumer Warranty Warranty informationDirected Electronics, Inc. All rights reserved G49200