MX-150 Subwoofer amp went out trying to find a replacement

Question edited for a lot more clarity, fix typos and remove all the abbreviations.
Question moved from Televisions to a better category.

These are all the parts suppliers.

https://www.google.com/search?q=106626+spl-120SW+NA+amp+kit

..

• Go to the manufacturer or try the attached link. MCM Electronics Home and Pro Audio Video Security and Test Equipment MCM Electronics Home and Pro Audio Video Security and Test Equipment MCM Electronics Home and Pro Audio Video Security and Test Equipment

if you need a volume control for your amp try ebay

You will need to take this to a dealer, this requires parts repacement.

Connect front the sub out (single) on the amp to one of the rca inputs on the sub, This will work reasonably well but to make the most from the sub buy a 2 rca to 1 rca cable and use it to connect both rca inputs on the sub to the single output on the amp

all you need is an 8 ohm subwoofer or a Dual Voice Coil (DVC) 4 ohm subwoofer wired in series that can handle 120 Watts rms. I Went with a Rockford Fosgate Punch P1 P1S812 12-Inch 150-Watt Subwoofer - 8 Ohm

it was only $35 from amazon and is probably nicer quality than the original driver. Good Luck

It is NEVER a good idea to increase the values of fuses . Chances are you have internally damaged your amp. The next time you are faced with this problem you need to find out why your amp is blowing fuses and not keep changing the value of the fuse.

Try here: http://behringer-en.custhelp.com/cgi-bin/behringer_en.cfg/php/enduser/std_adp.php?p_faqid=1037&p_created=1137320757&p_sid=gyTrkTBj&p_accessibility=0&p_redirect=&p_lva=&p_sp=cF9zcmNoPSZwX3NvcnRfYnk9JnBfZ3JpZHNvcnQ9JnBfcm93X2NudD0yNDUsMjQ1JnBfcHJvZHM9JnBfY2F0cz0mcF9wdj0mcF9jdj0mcF9zZWFyY2hfdHlwZT1hbnN3ZXJzLnNlYXJjaF9ubCZwX3BhZ2U9MQ!!&p_li=&p_topview=1

Both 3 or 4 amp slow blow fuses are suitable replacements for the 3.125 amp subwoofer fuse.

It could be that the subwoofer is blowing the fuse because the one you installed was not slow blow.

But, more likely is the subwoofer has a short in the power supply which is causing the fuse to blow.

Well, see your issue will be taking the trim out. The most of it has brackets that snap together and the amp that powers that subwoofer is very small. it will also be a single voice coil subwoofer and either an 8 or a 10. Need to find a very small rms subwoofer like a kicker comp. also a shallow enough subwoofer to fit in the space. the lower the rms of the new sub the more likely it will be shallower. you're probly gonna be wanting to look for a sub that is like 150 rms and no more to be powered adequately.