white_boi_audio Posted May 27, 2007 Author Report Share Posted May 27, 2007 i ahve a lpf and a hpf knob and then a level knob then two switches a bass boost switch and a switch were u can choose lpf,hpf, and all were it is bass and music going throught the subs Quote "MY RIDE" 1987 Chevy Cavalier Z24 2.8L V6 -- CB Radio with PA speaker Head Unit: 7 inch Jensen Flip-out -- Speakers: 4 Visonik 6 1/2s and 4 Visonik 6x9s Subwoofer: One Audiobahn 18 - Sub Amp: Power Acoustik OV1-2000d 2000 watt monoblock amp -- Battery in back - Kinetic HC600 -- Sub box: Custom built 5 cubic foot tuned to 30 hertz Coming soon: Bigger Highs Amp, Power inverter "WhItE bOi AuDiO" "FEAR THE DUCK" Link to comment Share on other sites More sharing options...
white_boi_audio Posted May 27, 2007 Author Report Share Posted May 27, 2007 (edited) hey can anyone help me even meade can u help i bet u can Edited May 27, 2007 by white_boi_audio Quote "MY RIDE" 1987 Chevy Cavalier Z24 2.8L V6 -- CB Radio with PA speaker Head Unit: 7 inch Jensen Flip-out -- Speakers: 4 Visonik 6 1/2s and 4 Visonik 6x9s Subwoofer: One Audiobahn 18 - Sub Amp: Power Acoustik OV1-2000d 2000 watt monoblock amp -- Battery in back - Kinetic HC600 -- Sub box: Custom built 5 cubic foot tuned to 30 hertz Coming soon: Bigger Highs Amp, Power inverter "WhItE bOi AuDiO" "FEAR THE DUCK" Link to comment Share on other sites More sharing options...
Derrick824 Posted May 27, 2007 Report Share Posted May 27, 2007 Assuming this is a sub amp then the lpf/hpf switch needs to be set on lpf. Lpf = Low Pass Filter and hpf = High Pass Filter. These determine the frequency range that the amp will play. For sub amps this will be low frequencies and for front stage amps this will be high. The lpf knob sets the frequency of the cut-off slope. The amplifier will only play at the frequency and lower that this knob is set to. Setting your frequency is a matter of personal preference. Some people like higher bass in the 40hz range and some people like deep bass in the 30hz range. I like deep bass so I keep my low pass filters set on 32hz. If you're using a ported box then you would do good to set the cut-off frequency at the tuning of the box. Or simply listen to some music and adjust it to your own tastes. Quote Link to comment Share on other sites More sharing options...
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