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Just want the lows

I have an amp that is bridged into a 12" sub. i can hear all frequencies. i have adjusted the amp as well as settings on my deck and i still hear the mid and high ranges.
What kind of amp do i need or what else can i do (accesories) to correct this.

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Re: Just want the lows

Hi MC,

Have you tried setting the LPF lower. This is the low pass filter and its setting only allows frequencies below its setting to pass. Also you might have a switch that needs to be set to LPF.

Posted on Nov 24, 2007

Re: Just want the lows

Hi mc

i think you need a car head stereo unit that have separate rca 1 for sub (non-fader) and 1 for front

Posted on Jun 14, 2008

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Im totally confused n where to put the settings on this amp and i just want some straight forward help please?

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The recommended settings for a mofet car amp 50.4 , theres a few knobs not sure what they should be turned to

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I have a alpine type r 12 in a seald box and want to know how to adjust my amp to sound right with metal and rock

hard to do because it is a VERY loud sub. turn the frequency down low on the amp so as just to be able to hear the kickdrum and bass line and turn the gain up just loud enough where you can hear it comfortably ( to your taste) at the loudest volume your going to listen to it at. if you do it right itll sound good. if you turn gain up past half or more it might blow your sub so be careful.

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The subs aren't pushing out bass.

Hello crobins2,

The Kenwood KAC-6202 2-channel is only rated for 60 watts RMS per channel into a 4 ohm load. That just isn't much power for a pair of 12" subs. Even the bridged output is only 200 watts into 4 ohms, still at the low end for a sub, much less to share between a pair of subs.

Assuming that your subs are 4 ohm, you could probably get more sound by driving just one of them on the bridged terminals. But to get the best power with what you have, connect one sub to each channel, set the filter switch to the far right (LPF), set the operation switch to stereo (both channels driven), set the filter frequency (Hz) to 100 or lower, and adjust the input sensitivity as far clockwise as possible without causing distortion.

But, to do the subs justice, you really need at least 300-400 watts to share between them.

Hope this helps.

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1) If you bridge on a non bridged amp your sound will be horrible as they sine waves comming out of the two teminals will be different... I suggest removing the bridge. 2) The gain knob is to adjust when the amp will reach its max volume with respect to the sterio;s volume. 3) the LP filter is a Low Pass filter and its purpose is to eliminate the higher frequencies that do not sound all the well when played over subwoofers.

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