Recent content by sak384

ii am confused the iinstructiions do state to trim tube 5" shorter than Lv

is thiis correct to cut 5"shorter they websiite calc does not meention thiis

THANKS for the website siite link and guys for all your help. Using 2 independent chambers @ 2.25 cu ft each. Jbl says 13.31 , 4" port website says straight length port req'd =13.80 Flare length port req'd = 14.80 they suggest addiing 1". what do you guys think?

using 2 ports and ii was not aware they had help on theiir site. both subs have independent chambers

I am in the process of building a ported box for (2) 12" JBLGTIMKII's using precision ports. Included with the ports is a formula to calculate the length needed. .................2 Lv=8466.4R ....._______.......-1.463R ..................2 ...... (Vb)Fb Lv=port length in inches Vb=volume...

yes i do....I have a mercedes e-430 that has been fully redone....the existing becker radio has a code that must be reset anttime power is removed from it..Make sure you write this codse number done in a safe place if you wish to sell the car later and put back the factory radio.. The radio can...

Hey folks, new to car audio forums. I have a question about the precision power dcx.500.1 amplifier. The problem is the install manual has the speaker connector listed in the manual as from left to right - + remote - +. On the amplifier connector itself it says - - remote ++. I am trying to run...