about speaker boxes?
When choosing a subowofer box, the decision between sealed and ported will determine how the final install will sound. The general rule for this choice is fairly simple. Sealed subwoofer boxes generally are much smaller than ported enclosures. If you...
is their a sub box for a jeep rubicon that holds a twelve?
Yes, if found several. Just google "jeep wrangler 12" subwoofer enclosures. The majority of the ones I saw were traditional bulky boxes that hold two 12's. Then there are some compact "down-firing" ones that hold a sub and an amp on the under side of...
Electrical Standards for a Food Production Plant?
NFPA 70 as a base, with added sanitary requirements, wash-down, cleaning clearances around equipment and enclosures, "stand-offs" for cleaning purposes. Possible NEMA 4 (Stainless steel), enclosures in processing areas. 'Wet location` requirements.