Leaderboard

If they would send me a truck load for the Yukon I would get you some vids. Well, you have a truck load of zcons Yez Sir!!!! AND my truck HATES me for it too.

I wouldn't use an 8". Especially sealed. It won't have enough output for your goals. The box for a 10" will be similar in net volume to what you would need for an 8" and you'll have the cone area advantage.

Heres some pics. As you can see the subs are gone.. Debadged most of my vehicle and added some better black decals. Sanded down with 60 grit.. and sprayed about 3 coats of nice gloss black. New GTI emblem.. All gone... heres what she looks like now.

Problem is, there are a lot of missconceptions about T-lines in the car audio industry. To be a true transmission line, there cannot be any appreciable volume behind the driver before the line. If there is, the line is no longer coupled directly to the driver and instead to the volume the driver is exciting. The line then acts as a Hemolitz resonator and not a transmission line. There isn't anything wrong with this, it just isn't a T-line anymore. Additionally, a T-line is completely non-resonant and does not have a tuning frequency. This is because it does not resonate, it instead provides a phase shift on the bottom end just before the line length determains cut-off. This is why it isn't tuned. If your response shows a tuning with similar impedance peaks to a vented box, you know it isn't acting like a T-line, but a Hemolitz Resonator. What we should do is get the terminology straight as to not confuse people. The OP's box is a vented alignment, not a T-line. This doesn't mean it won't perform well, if not great. It isn't anyhtiing to get upset over, just the facts.