Quantum Audio QS4150, QS2150, QS4250, QS2250 Remote Bass Control Module QS1500D

Page 16

REMOTE BASS CONTROL MODULE (QS1500D)

Before connecting the remote, it will be necessary to find a mounting location that will be easy to access for adjustment. Once you select your mounting location, you will need to run the control wire from the remote to the amplifier. To avoid possibility of induced noise from the car's electrical system (i.e. popping noises or engine noise), run the cable from the remote to the amplifier away from the car's electrical wiring.

BASS

SUB

LOW

LEVEL

OUTPUT INPUT

BOOST

SONIC

PASS

 

 

 

L

POWER

 

 

 

 

 

PROTECT

 

 

 

 

 

 

0dB 12dB

15Hz

55Hz

40Hz 150Hz

5v

0.2v

R

Subsonic Filter - On the QS1500D a subsonic filter has been provided to filter out unwanted subsonic bass frequencies below the audible range of the subwoofer . This feature helps to improve the amplifiers overall performance since power

is not wasted reproducing frequencies beyond the speakers operating range. This feature works in conjunction with the Low-pass crossover to provide band-pass filtering.

15

Image 16
Contents Mosfet Power Amplifiers Introduction Safety Precautions Features and Benefits Power Fusing Adjustable Input SensitivityLine Out Remote Turn-onMounting Location Power Connections Connect the amplifier to the cars batterySignal & Speaker Connections QS2150 & QS2250 Connections Stereo ModeQS2150 & QS2250 Connections Mono Mode QS4150 & QS4250 Connections 4 Channel Mode QS4150 & QS4250 Connections 3 Channel Mode QS4150 & QS4250 Connections 2 Channel Mode QS1500D Connections High Level Connections Optional TWO Channel Connections Common Ground RadioGray Right + Brown Not Used Black Ground Remote Bass Control Module QS1500D Adjusting the Crossover and Bass Fine Tune the SystemTrouble Shooting the System Look for SolutionSpecifications QS4150Limited Warranty