Anyone who uses btl subs or have used them please read...

[casper97ta 10+ year member]

15" BTL on a Treo 1500.1 about 3kw.

 

[87linkin 10+ year member]

ttt

 

[Jeremy M 10+ year member]

18" btl on sundown @ .5ohms

boxes used

6cu ft @ 32hz

5cu ft @ 47hz

3.5 ft @ 45 & 30hz

 

[Lil_KB 10+ year member]

15" BTL on a XX Herc @ .7....4.5 cu. ft. @ 34 hz

 

[mendon mafia 10+ year member]

18" btl on sundown @ .5ohms
boxes used

6cu ft @ 32hz

5cu ft @ 47hz

3.5 ft @ 45 & 30hz

you put an 18" sub in a 3.5 cube box? 5 or even 6 cubes is small for an 18" btl.

 

[WrenchGuy 10+ year member]

2 18's 16 cubes at 33 hz on the XX CYclops

 

[dman4486 5,000+ posts]

video--> http://www.realmofexcursion.com/videos/bigbassloyd/fi/btl12.1.wmv
link does not work...would like to see vid

 

[dman4486 5,000+ posts]

you put an 18" sub in a 3.5 cube box? 5 or even 6 cubes is small for an 18" btl.

most likely an spl setup

 

[fbi90909 5,000+ posts]

15" fully loaded on 2 saz-1500d's in a 4cu @32hz kerfed. it's eating up a good 2500-3000. i'm hitting in the low 190db's so yeh, nothing special.