Question about Alphasonik PMA800HCA Car Audio Amplifier
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Posted on Jan 02, 2017
Ummmm Im gonna give this a try-If it were me i would run the 4 channel ground pounder on the doors and rear panels -the front 2 channels run the component set exclusively at 2 ohms per channell and run the 8 inch 3 ways in parallel with the rear deck speakers for a combined load of 2 ohms per channel on the rear channells-naturally the 8 inchers and the 6.5's are going to be able to handle a little bit more bottom end than the component set so you can feed a little more midbass to those rear channels- I dont know the resistance of the coils on your subs or the model of the MA amp you are using but if you can throw 600 or 700 on your subs that should be sweet enough- hope its not a waste of your time or maybe you already tried it set up that way-good luck though
Posted on May 27, 2009
SOURCE: amp cutting out when bass hits
make sure that all the connections to the power supply are tight. The protection circuit is doing this so that your amp do not burn up. The size of your amp also demand heavy wiring. Make sure you used the recommended size. Also you need to make sure that the battery and the alternator can keep up with its large demand. You may need an extra battery too. I know a single battery can deliver a lot of current, but a powerfull amp demands the current really fast, when the bass hits. You can use a large damping capacitor, they are extremely big, or you can add another battery. All these will also give your amp more thump, and make it operate at full efficiency. meaning even louder! If these do not solve the cutting out issue, you may have to turn down the gain down slightly. Every type of music do not deliver same amount of bass, hip hop music, and rap would require you to trim down the gain some. Bass is delivered at its best in moderation, too much and you end up with a rattle rather than solid bass. I have a 4,000 watts amp at home, I don't use it in my car. I got it rigged up as a house stereo. I bought it for a 100 bucks broken, and fixed it. I have worked with hundreds of car amps a before in a electronic shops, I also design small amps once in a while. I myself love those loud gadgets. Well hope it has been helfull. Goodluck.
Posted on Jul 01, 2009
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