PardeTime Posted August 15, 2012 Report Share Posted August 15, 2012 Volvo s60 trunk atrend probox 2 12's, what is the best frequency to run at to get highest db level? Quote Link to comment Share on other sites More sharing options...
RCP Audio Posted August 15, 2012 Report Share Posted August 15, 2012 Do you know where you car peaks at? this would be a good place to start. And you wont get very far with a prefab box. What ive heard is a good thing to do is make a sealed box and test a shit load. find out what works best for your car and the subs. there is no point asking a question with no info in it. Quote PSN: Rcp_soundz Good rule of thump is go by what fuse size is being used in these amps. The higher the more amperage it pulls, this is what I look at. I'll stick a 300 amp fuse in a potato and sell it to you for $2k. 1991 Mazda 323VERY small build thread here: http://www.stevemead...23-small-build/ Link to comment Share on other sites More sharing options...
PardeTime Posted August 15, 2012 Author Report Share Posted August 15, 2012 Im already hitting 40's. I just want to know best possible frequency. Im not sure what car peaks at, how do I find out? What other info is needed. I will provide what I know. Quote Link to comment Share on other sites More sharing options...
kl0wn Posted August 15, 2012 Report Share Posted August 15, 2012 Get on the TL and do a tone sweep Quote 06 Mini Cooper S Sundown, SoundQubed Cadence, XS Power 151s Sealed 155s Outlaw Windshield @ 37hz Link to comment Share on other sites More sharing options...
PardeTime Posted August 15, 2012 Author Report Share Posted August 15, 2012 Tl? Quote Link to comment Share on other sites More sharing options...
TRTC360 Posted August 15, 2012 Report Share Posted August 15, 2012 You say your car is hitting 140s and yet you don't know what a termlab is? Typically most people find their cars peak using a sealed box and running a sweep at low volume, then they build their ported box according to their cars peak. Quote '93 Firebird Formula V8 H/U- Kenwood eXcelon KDC-X395 Mids/Highs Amp- Hifonics ZXI80.4 Wiring-KNU RCA's, Speaker Wire, And Two Runs Of Trystar 1/0 G34 Red Top and a 180amp Ford Alternator www.youtube.com/TRTC360 Link to comment Share on other sites More sharing options...
PardeTime Posted August 15, 2012 Author Report Share Posted August 15, 2012 So that must be the program they use at the shows? And yeah, the last comp I went to I hit 142.7 I the first time I did a sweep and they said 41 is my peak hertz. But the second timr they said 47...I now upgraded my amp and wires and added batteries so I'm wondering what frequency would be best for me to tune it to on the cd? Quote Link to comment Share on other sites More sharing options...
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