20 Most Recent Lanzar MAXP124D Car Speaker Questions & Answers

Need to know the vehicle first.

Here are the specs for your speaker.

Dual 4 Ohms Nom. Impedance

Fs: 40Hz, Qms:5.0, Qes: 0.90, Qts: 0.75, SPL: 84(dB), Vas: 5.204(Cuft)

That should help you design a good box.

The eight terminals are actually 4 with double slide ons for each. Each side has a + (positive)
and a - (negative) with 2 connectors at each connection point.
It is a dual voice coil thus 2 sets of inputs.
If you have a 4 ohm amplifier then you are ready to go with a left to one side's terminal and a right amp output going to the other. If you have 2 speakers this can get wild because you can run them in parallel
or series and reduce the impedance to 2 ohms if your amp is 2 ohm stable. If not-dont do it!
You will burn the amp up. See #58 on the right sidebar of this site. It will teach you how to get the most
from your setup. Bookmark the site. It has every kind of knowledge you need for audio or electricity.
Look for the DVC (dual voice coil) info.
"The image below shows the DVC speaker wired to both channels of a stereo amplifier. Each channel of the amplifier drives a 4 ohm load. " This looks like what you have to do.
http://www.bcae1.com/

Its your amp. It may be pickin up noise from your car electrical system. Make sure your amp power wire doesn't run along side your RCAs back to the amp. Or you could be pickin up alternator wine, its a problem with the way your wires are run, unless your amp's just producing a bad signal, try turning your amp input gain a little lower, to muck juice into the amp can fuzzy up signals. If you can't find any thing wrong take your amp to an audio shop and they can test it to see if its distorting always, or just cuz of your wiring... Hop this helps you out.

Depends entirely on the output impedance of the amplifier and of course if it matches your loudspeakers.

Your 8ohm channel is fried why happened was you ran 2 12s in an 8ohm load and turned it down to 2ohms the speakers was pulling all the power and that made it over heat and when it over heated it fried you're amp. It ain't no good you can't fix that

Bad connection inside either on a connection or on the PCB itself.

When an amplifier causes trouble or otherwise stops working, it is necessary to eliminate external possibilities such as a short circuited output. If nothing external is causing the problem, unless you have a good friend who is an electronics engineer, it will be a repair shop task...

Check your fuses. Check to see if any of the wires are loose. Could be a blown fuse or loose wire. Possibly the following link might be of interest: https://www.youtube.com/watch?v=xMbsieEj0UM

have diagram of any sort?

https://youtu.be/1icfF0r30ls