Question about Alpine MRD-M501 Car Audio Amplifier
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: alpine mrd-m500
Hi SPDGOD, 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
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
Posted on Oct 19, 2007
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
He may be right! You might try finding a new source of contact for your ground cause it may not be sufficent enough to ground to, also make sure that no wires from the back of your radio have any wires sticking out touching other interfering things that could possibly be causing the noise
Posted on Sep 16, 2008
SOURCE: alpine mrd-m501 amp
the subs cant handle all the power you got it set on turn off all the settings and then turn off your car and remove your face plate and then it should be ok. it does that because the subs cant handle the settings you might just have them a lil high
Posted on Mar 17, 2009
SOURCE: no sound on my alpine mrd m501
No sound is produced. ? The output disable mode is turned on. ? Refer to the instructions at ?Output Disable Mode? to turn the output disable mode off.
Posted on Jun 10, 2009
Tips for a great answer:
May 12, 2010 | Alpine MRD-M1001 Car Audio Amplifier
Mar 01, 2010 | Alpine MRD-M501 Car Audio Amplifier
Oct 24, 2008 | Alpine MRD-M501 Car Audio Amplifier
Sep 14, 2008 | Alpine MRD-M1005 Car Audio Amplifier
Mar 18, 2008 | Alpine MRD-M501 Car Audio Amplifier
Sep 15, 2007 | Alpine MRD-M501 Car Audio Amplifier
Mar 10, 2010 | Alpine MRD-M501 Car Audio Amplifier
80 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: