Recent content by bottomfeeder

About 25 years ago I had 2x15's (ev15b) in a ported box it went good . In the same box (8 cu) and bought some junky becker 12" 8 ohm polypro home drivers , put them in a 2 cu (per driver) sealed and that went better . Say the drivers are the same (same x-max power handling etc) 4x12 will move...

I have one at home using 2 mtx 5500 12" subs . The speakers cone's face each other and one speaker is wired out of phase . Bottom line the speaker is fooled and thinks the cabinet is twice the size , so I am thinking a car would be the best place . Just figure the smallest sealed box for that...

I have been building car/home subs for 10 years . I bought a bp12 used for $100 I have never heard something in that size put out that much ! It sounds like 2 good 12's ! Look up the reviews online , I think it does 127 db at 40 hz with a HIGH effeciancy (like 92 db) . What that means is you...

I allready built a box . It just does not have the bp-12 in it . The box goes aloung the floor behind the front seats ( I have a extracab) it has fold down rear seats . The box is about 12" tall , the amps are on one end , on the other end it a 2 cubic box w/a removable top , my plan is to...

I have a alumapro bp-12 that I am trying to convert to a shallow box , problem is converting the port correctly to a slot , the alumapro cabinet has 2x4.5x13" long HEAVILY flared at ALL ends ports , the cabinet is 13x19" wide on the face , I would prefer to put the slot on the 13" end (if I...