Rockford Fosgate 4-CHANNEL AMPLIFIER owner manual 4Ω Subwoofer

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SOURCE UNIT

TREBLE GAIN BASS

FRONT

IN OUT IN

R

R

 

0

180 R

F

 

 

 

 

TREBLE

GAIN

BASS

PHASE

INPUT

L

L

REAR

FRONT FRNT+REAR REAR

Input switch set to F

Set Front & Rear crossover to the same point

Front+Rear summed output not used

Phase switch set to 180° *

REAR

(bridge)

+ L E F T –

+ R I G H T –

Left

+

REM

B+ GND

FRONT (bridge)

+ L E F T –

+ R I G H T –

Right

+

4Subwoofer

4Subwoofer

2-CHANNEL BRIDGED STEREO

*In this mode the phase switch should always be at 180° . Switching to the 0° position will result in an "out of phase" condition and a loss of output.

(Alternate Version: 100Hz High Pass Front & Rear -4Full Range)

20

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Contents DSM Practice Safe Sound Table of Contents Specifications Punch 4080DSM Punch 4040DSM Punch 4-CHANNEL Accessory Pack Introduction Top View of Amplifier and End Caps Controls and Features+/GND Power/REM/LED SideInput/Output Terminal Side Installation Considerations Battery and Charging Mounting and Location Wiring the PunchWire Strip back approximately 3/8 1cm of insulation Ground Remote Turn-on Input Page Page Speaker Impedance Table of Component ValuesActive Crossover Mode Selection Frequency Settings Bridged MONO/BI-AMPLIFIED Sample Wiring DiagramsChannel Bridged Stereo 4Ω Subwoofer BI-AMPLIFIED Stereo Channel with Bridged Subwoofer Channel with Subwoofer AMP Bridged Mono Solution TroubleshootingProblem Amplifier gets too hot Engine Noise Whine Listening to Loudspeakers Not Resistors Dynamic Power MeasurementsAbout the Dynamic Power Measurements MusicInformation Cubed Audio Graph The PowerCubeWhat is an Amplifier? Warranty Information Rockford Fosgate