ulf

I'm looking to build dual 18s for my living room to replace my single Bic F12. The Bic F12 cannot do the lows as well as I want, and I'd like at least 2 subs to help with nulls. My current thought is to do UM18s or Lavoce SAF 184.03 for the build on a NX6000D. I'm not super interested in the...

Ok, so long time lurker, finally decided to make a post... and i plan for it to be a big one :) My current setup is an alpine type R 12" that is 6+ years old out of an old car setup, and two Fusion 8 Alchemy towers from diysoundgroup. The sub just wasn't meeting my needs, so i decided to make a...

I know a true measure of DIY subs are less than 20hz frequencies, but while hitting 10hz and under is nice, honestly how often do people listen to them/ how long do they appear in movies and at what SPL? i.e. a passage of 5 seconds or something, I would realize that 115 Reference level is a...