• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

2x15 selfbuild

so finally finished my homemade 2x15 cab.it has two Celestion BN15-300X 8 ohm speakers,no tweeter as the speakers are plenty bright,the cabs pretty big 1200mmx630mm and 550mm deep.Tried it out tonight at a gig sounds pretty good needs finishing thats a job got my day off. Link Removed
 
cheers,duratex is what im thinking,got some metal corners an stuff,found out i need an additional brace between the front and back panels as well.This was my first cab so when i plugged in and powered up i was dreading some horrible farty sound lol.
This bracing scheme (modified for your 2x15) gives the best results while using the least amount of material:

bracing.jpg


The braces can be 1" round or 1" square or 1/2" x 2" plywood. Using a maximum brace to brace/brace to corner distance of 8" with 1/2" plywood panels or 12" with 3/4" plywood the cab will be totally inert.
 
This bracing scheme (modified for your 2x15) gives the best results while using the least amount of material:

bracing.jpg


The braces can be 1" round or 1" square or 1/2" x 2" plywood. Using a maximum brace to brace/brace to corner distance of 8" with 1/2" plywood panels or 12" with 3/4" plywood the cab will be totally inert.

cheers Bill ive only braced the side panels in this fashion,but i have time off thursday so ill take the speakers out and do the additional bracing,it was ok lastnight because the gig wasnt too loud but for louder gigs i can see that the bracing is needed. There is interior lining you'll be pleased to know.:p
 
cool. I'm looking to sell my carvin BX500 to get one of these. My carvin is great and sounded GREAT through my Avatar 2x12 but through my Acoustic 215BX replica....doesn't sound so hot (WAY too middy). Thinking this is the SS amp for a more traditional cab (tweeterless, ported 2X15).