20 Most Recent Kicker 02S10L74 Car Subwoofer - Page 4 Questions & Answers

Here are a few wiring diagrams to get your started.




I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

Damaged voice coil or spider.

Probably. Most Car Subs Are 4 ohms. Most home subs are 8 ohms. If your amplifier is 4 ohm stable then yes. There will be no problem. Your kicker could have a model number something like c104. The last digit should be the ohms.

Use the size for the enclosure recommended by the speaker manufacturer. Ordinarily larger is always better but you now have space considerations and ......................

You could also check the gain settings

It isn't wise to connect the business end of amplifiers together so if you want or need to use them together you do it at the input end. It is better to use an active rather than a passive method, simply connecting the inputs together in parallel would work but is not recommended and the results are unpredictable. A passive splitter would be better and produce more control and predictability. It depends what results you are looking for. Clearly it is better if each amp drives only one speaker, especially if they aren't an electrically matched pair. If the amps normally require an 8 ohm speaker it should still be acceptable to use 4 ohm loads as long as the peak input at the front end doesn't exceed half the rated maximum. You could use one amp on each channel for stereo via a suitable preamp or you could use an active phase splitter and use the two amps as a single push-pull amplifier with two outputs or with a front end filter you could make one amp work on the bass to midrange frequencies and one sub-bass to bass frequencies. Some of the stuff is probably commercially available but some would need to be constructed so what you need is a friendly tv engineer or an electronics enthusiast...

Depends on your budget. Look for something that does 300wrms at 2ohms.

Try using a continuity tester turn the amp on as normal play the head unit and see if you get a reading or you can try using a different sub woofer if the problem persists I could be your amplifier then

While the manual controls on the amp do provide some amount of control, the Tweeq app allows much finer control over the equalizer, crossovers, and phase/delay settings.

you really want something closer to 600 watts. if you arent careful, you can overdrive the amp, since the speaker isnt seeming to mind the volume, and the resulting audio distortion can damage the speaker