Interfire Audio Ultimate Guide for Interfire Amplifiers and Subwoofers Wiring

Page 6

MONO BRIDGED

MASTER SLAVE

Master

Amplifier

 

 

 

 

MASTER

SLAVE

L

 

 

 

 

 

 

6V 0.2V

50Hz 250Hz 0dB 12dB

 

 

R

GAIN

L.P.F

BASS

REMOCON

SLAVE

 

 

BOOST

 

 

 

 

 

 

 

LINE INPUT

FROM

 

 

 

MASTER SLAVE

RADIO

 

 

 

 

Slave

 

 

 

 

Amplifier

 

 

MASTER

SLAVE

L

 

 

 

 

 

6V 0.2V

50Hz 250Hz 0dB 12dB

 

 

R

GAIN

L.P.F BASS

REMOCON

SLAVE

 

BOOST

 

 

 

 

 

 

LINE INPUT

WIRING SUBWOOFERS (DUAL AMPS)

When using dual amplifiers to power one subwoofer, the Positive terminal of the Subwoofers voice coil is connected the positive terminal of the MASTER Amplifier and the Negative terminal of the Subwoofers voice coil is connected to Positive terminal on the SLAVE Amplifier. This procedure will allow the total power of both amplifiers to be added together and act like a single powerful amplifier. Please check that your subwoofer power handling capabilities are not exceeded when hooking two amplifiers to it.

CAUTION

Always check your speaker load with a multi-meter before hooking up to the amplifier. These digital amplifiers are only 1 ohm stable. Any Impedance (load) smaller than 1 ohm will damage the amplifier. Such Damage is not covered under warranty either, so pay strict attention to what connections are made to the amplifier.

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Contents Mono Channel Class D Automotive Amplifier Page Features Congratulations on Your PurchaseInstallation Installation DiagramSpeaker Wiring Mono Bridged Battery VIA Fuse Slave Power Supply Connections Recommended Power WireOperation Control and CrossoverFRONT/REAR Panel Trouble Shooting Guide Specification Page Page Interfire Audio, Inc