DD M2B input sensitivity

[PAWLII 10+ year member]

i have a M2b hooked up to a 9512.. my Pioneer AVIC-Z150BH puts out 4 volts.. but i gotta have my gain maxed out on my amp for my woofer to even move.. not a lot but just to move. any suggestions? inputs would be great!!.. i have a line driver if needed? thanks guys!

Click to read more...

 

[westman995 10+ year member]

Is the filter adjusted correctly on the amplifier?

 

[PAWLII 10+ year member]

its at 50 hz....which is lowest setting as far as filter...subwoofer acts like its not even on until atleast 3/4 gain

 

[westman995 10+ year member]

Are you saying you have the dial turned all the way down for the filter?

 

[SounDrive Pro Seller]

its at 50 hz....which is lowest setting as far as filter...subwoofer acts like its not even on until atleast 3/4 gain

Put your low pass filter on about 80-125 Hz and put your subsonic filter about 10 Hz below your box's tuning. And make sure phase is at 0 if that's an option on that amp.

 

[PAWLII 10+ year member]

im an idiot.. i was looking at subsonic filter not LPF.. my LPF was all the way down.. 10 hz or so..lol problem solved! thanks for the help