Question about Kenwood KAC-7201 Car Audio Amplifier
That sounds like your 12V wire is too light and please also run a ground wire directly next to the 12V wire.
Posted on Apr 19, 2014
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Posted on Jan 02, 2017
It sounds like your amp is overheating.
Check to see if its location is well vented, in the past, I have had to install ports/ vents and sometimes fans, when an amp could not be relocated.
Posted on Feb 24, 2009
i can tell you right now base on the vehicle you have a bad system hook wosrt if you are using factory head unit
Posted on Jun 26, 2009
from your sub connect one short piece of cable from + on one side to - on the other side using the same diameter cable as you are running to the sub from amp . this will leave you with + and - on opposite sides of speaker these will then run to the amp +to+ and - to- on the mono side of connetor which is one left + and one - right and the amp switched to bridged
Posted on Sep 03, 2009
Its not pulsing, its called clipping. The sound is being clipped due the amp being pushed past is power capacity and distorting the signal. This will damage your speakers very quickly. No amp should be turned more then 3/4 up. If its not loud enough you need to purchase a larger amp or be comfortable with the wattage it produces at 3/4 volume. You may also have speaker wires touching/crossed causing th issue.
Posted on Sep 14, 2009
Have you connected the rca plugs to the radio or amp directly? If you've connected it to the radio make sure that the input level controls are adjusted AND available on that model (it will say AUX, INPUT, SUBWOOFER, REAR, etc.) Connecting your mp3 player directly to the amp will not have enough juice to hear sound you need to connect it to the radio first.
Posted on Oct 02, 2009
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