Question about Alpine MRD-M1000 Car Audio Amplifier
My amp is not pushing my sub, I have almost no bass coming from sub
Have you tried a different sub or speaker? If you have a dual dual voice coil infinity sub and they're wired backwards or opposite of each other you would have exactly what you're speaking of no sound.
Posted on Nov 21, 2014
If you have a dual voice coil sub, make sure that you have the positive and negative terminals connected properly. If you have ONE of the coils wired backwards, it will cause the speaker to produce little or no sound.
Have you set the gains properly?
Are you sure the amplifier is receiving a strong signal from the head unit?
Have you tried it with a different speaker?
Posted on Jul 19, 2008
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Posted on Jan 02, 2017
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Could not find exact, but close manual. It is the MRP-M450 mono block amp from alpine.
Go to this url and view in Adobe. Print it if you need to
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