Subwoofer low pass filter front plate high input

working voltage: positive and negative DC voltage 12-15V.
Frequency :5-150Hz low-pass
Double-sided gold-plated circuit board, size 168X50mm
Input: line input, line input lotus seat, balanced input. (Select only one input)
Low-pass output: line out, balanced output.
Parameter:
1.IN is a pair of lotus is low input jack for pre- signal input, and 5.1 in the heavy
Bass input ( with separate subwoofer output SUB Just insert one of the L or R).
2.OUT is a pair of lotus output jack is low , the port should focus on what is a special
Play, its function is to put audio signal input to the input port on a lotus , issued by the subwoofer
Bass, then the output from the output port above 100Hz signal to the main amplifier, to promote the two main
Box , so the main tank issued only sounds above 100Hz .
3.PHASE phase adjustment , the positive phase of 0 degrees and 180 degrees inverting switching phase to facilitate consistent with the main tank , otherwise the bass will be reduced Low end consumer .
4.LOW PASS CROSSOVER maximum frequency adjustable knob 35-150Hz, as long as the intentions tune about this knob , the upper frequency And the main speakers connected to the lower frequencies well , it sounds natural.
5.LEVEL volume control
6.SPEAKER LEVEL IN HIGH input Red ( + ) Black ( - ) terminal is about two pairs of high
Enter the ( main amplifier is connected to the speaker output high signal ) , you can easily believe no separate bass
Outputs of the amplifier , the power output to this port , you can make the subwoofer and the main box sync adjust the volume.
Package Content:
1pc Subwoofer low pass filter front plate + high input