A600/4 FRONT PLATE DIAGRAM

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11

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FREQ

 

 

SUM

 

FREQ

GAIN

 

 

INT

OUTPUT

REAR

FRONT

 

 

LP

 

LP

 

REAR

LP

 

 

 

LP

 

EXT

R

 

 

LP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30 4K

 

 

 

 

30

4K

MIN MAX

 

 

 

 

 

 

FULL

30 4K

FULL

HP

FULL

HP

 

FULL

HP

 

REAR

FULL HP

 

 

 

 

 

HP FREQ

 

OUTPUTS

 

 

SOURCE

 

 

 

 

SOURCE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAIN

 

 

 

 

 

 

 

 

 

 

QBASS ATT

 

 

 

 

 

RR-

RR+

RL+

RL-

FR- FR+

REM

FL+

FL-

0

+12dB

-12dB

L

 

 

MIN MAX

 

 

 

 

OUT

IN

IN

 

 

 

 

 

 

FRONT

 

 

BRIDGED

 

 

BRIDGED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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1.Cooling Plenums: Maintain a minimum 2” clearance around cooling plenums for proper amplifier cooling.

2.Rear Speaker Connector: Speaker PowerLockTM connector.

3.Front Speaker/Remote Connector: Speaker PowerLockTM connector.

4.QBASSTM Level Control: Controls bass boost, centered at 40Hz with up to 18dB of boost.

5.-12dB Attenuation Switch: Push this switch ‘IN’ for high voltage input (4V-12V) capability. This button must be pushed ‘IN’ for use with speaker level input on common ground head-units or for high voltage line drivers.

6.RCA Output: RCA outputs provide HP/LP/FULL 30-4kHz signal to another amplifier.

7.Rear Inputs: Plug in the rear RCA leads from your source here.

8.Front Inputs: Plug in the front RCA leads from your source here.

9.Front Gain: Use this control to match the output level of the source unit to the front channel of the amplifier.

10.Front Freq. Control: Move this detented control in a clockwise direction to adjust the front crossover frequency from 30Hz to4 kHz. (see Crossover Frequency chart in this manual).

11.Front HP/LP/FULL Switch: Select the desired crossover setting. HP/LP/FULL for the speaker output signal of the front channel.

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Directed Electronics A1200/4 manual Rear Speaker Connector Speaker PowerLockTM connector, A600/4 Front Plate Diagram