whats the loudest you scored with around 500 watts...?

[ciaonzo 5,000+ posts]

Way back when, I had three 12W6s on a Soundstream Reference 500 in a hatchback. That was in the mid 140s easy, sounded good too.

 

[mgcauctions09 10+ year member]

143 even, in a lincoln towncar trunk. 2 memphis power reference 15's in a sealed box powered by a old model punch 500@2

 

[Alpine4life89 10+ year member]

140.3 with a single type R 12 on music, at the dash, windows closed, in an extended cab S10

140 db must be louder than i though then.

 

[thegreatestpenn 5,000+ posts]

did 138.6 at the headrest off an RF t400-2 with a 15" crystal comp x2.

as for what you should run, that's tough, a 15 in a huge box as everyone else suggested would work though, maybe an 18" if you have room. Maybe an 18" kicker CVR

 

[Ellsworthz 10+ year member]

140.2

2 12"s

 

[blackman 10+ year member]

i know a guy that did a 148.1 on 2- 8"s

 

[its_ray_ray 10+ year member]

141.3 on 12" solo x 3.5^3 @ 35 hz. my alpine mrd-m300, in my volvo seat down

 

[TopDogAudio 10+ year member]

143 dd 3518 on pos pyramid 2ch wired to 1 ohm.. getting 3-400, box is 6.8@36hz port is 4"t by 36"w total of 126 sq " of port, 00 durango,...... waiting on saz-2000 to get in