dinkeye

Wasn't able to see a box number on there, so i took a picture instead, maybe that will help...

I also cant seem to track down my Focals, so I was thinking of just buying a set of speakers for the front and an amp, I can always add rears later. Also looking to deaden the doors a bit with whatever the recomended product is these days (Dynomat??)
Rob, I've been craxy at work and cant seem to find the time to call. Can you give me some ideas/prices and send me a PM. Thanks.

MR2NR

iTrader: (66)

I will be back to work on Wednesday and will do some limited work tomorrow. I will see what I can come up with for you.

Enduro

FWIW,your box appears to be a Bassworx GPH10BK . Specs are 1.4 cu, and tuned to 40hz.

luke99

why not use the 4 channel for componants and speakers and , and just buy a seperate amp somthing around 1000 watts to power the sub

Njord

I have the same sub amp (alpine mrp-500) and it pounds my type-r. Its definitely not the amp, but possibly the gain settings. Check the LPF too.

luke99

depends on vehicle also what might be loud in one car might not be half as loud as another car

dinkeye

So is this box adequate for this sub??

MR2NR

iTrader: (66)

Got some time free?, call if you like.

Enduro

Should be adequate although I'm sure there's probably slightly better boxes for your setup. Mr2NR could give you a better idea .

Few q's though , did you check the speaker wires into the sub were in phase? Can you set the levels for the speakers and subs independently at your deck? If so, try turning down the speaker levels there, turn up the sub level and turn down the amp setting. Not sure if you have the bass boost turned on the MRP M500, but if you do turn it off . Bass boost on that amp just makes it sound like muddy crap IMO

striker27

I would think a sub with an amp that large behind would have some hefty bass!!