Recent content by rob420

The sub is the new 2012 mojo 15" quad voice coil 1 ohm, not the M5 misprinted that above. The box is a little over the recommendation of 5.25. The amp never clipped at the setting in the prior box, which was 3.5 cuft or slapped, not sure what the port was tuned at. I ended up frying the voice...

Sub is rated at 1850 rms

Can Tuning a port lower than what the sub manufacturer recommendation harm the sub? I got a Memphis M515Q1 it is recommended to be tuned at 43hz. I recently built a box at the required size, but did a port at 35hz, so I could pick up some lower bass (Had the amp set at 35hz). It worked good...

Thanks for the input guys. Going to try the torret calculator and go with a port tuned in the low 30's. Going to start building it next weekend.

I am looking for some suggestions from some experienced box builders. The box I had currently vibrated to destruction and was too small. I have plenty of room and there are no limits on size of box. The box is going in the back of an Escalade. Below are the specs for a box and all the speaker...