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12 sundown Sa 12,rear ported Tunnel in Vw Golf With 10k of B2 power


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It took out lots of fets not sure what caused it power surply is solid it has 2 x210amp alts with a transco reg,dont know if amp was pushed to hard or it just failed !! really not sure i had the call a couple of hours after chris picked car up to tell me bad news.

The uk,s first 170db

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Thank you for vey very kind reply's i can feel my head swelling lol!! Chris the owner has thrown a Sundown 3000 while he is waiting repair on B2 amp,peak seem's to be 27hz onl low power,no scores at 20hz ??

25HZ 150.3

27 HZ 150.8

33HZ 150.3

40HZ 150.1 all of these are with zero % clip,am tempted to take a 1 1/2 off length of port to raise tunning a bit,but ill wait till B2 returns to see if higher power changes tunning a bit! still waiting for him to do some vids though.

hat is off to salute you sir... It speaks as nice as it looks!

My Build Log- T E A M S U N D O W N A U D I O -

2013 DbDrag WF SS1-2 - 5th Place 154.6db

2013 MECA Mod3 CA State Final Champ 153.4db

Powered by: Sundown Audio

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That sucks to hear but if its doing those numbers on a 3500, a 10k should be a bit louder

Id Expect a db or 2 with a bit of tunning and port shortening and a good termlab session ,we have dbdrag format but most of us use Propper Droppers format http://www.propperdroppers.com/UK_Home.html

,which measures 20,25 ,33 and 40hz plus your peak and work out your average score,sensor is measured at head rest with a door open if it helps!! great for crowd at events.

The uk,s first 170db

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  • 1 month later...

20 hz like a fukin boss. That is all

My old YouTube channel : http://www.youtube.com/user/SwordLords1234?feature=mhee

My old build log : http://www.stevemeadedesigns.com/board/topic/161872-96-accord-b2-sundown-sky-high-dc-power-re-re-build-for-heatwave/page-37

My New Build - http://www.stevemeadedesigns.com/board/topic/207041-2016-mazda-6-sql-build/

2016 Mazda 6 Touring

JL Fix 86 - OEM signal correction

B2 prototype DSP 6to8

B2 Ref63 - 3 way active set

2 B2 Class H quattro's

1 B2 Zero.5R @.5

2 B2 HNv3 12 d2

B2 SLIP40 - Lithium in the trunk

Northstar Group 35 under the hood

100ft 2/0 welding cable

30ft 4ga welding cable

20ft 8ga welding cable

All stinger OFC speaker wire

Soundrive custom RCA's

Tons of attention to detail.... Can it be perfect?

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Awesome build! Just wait when the windshield loosens..it´s will move and a lot ;D

An incredibly good job,that wall looks bad ass.Installation work is just perfect.I´m tuned for sure,waiting more vids! Nice work!

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