931yota

Thanks for the info. That's what i was thinking but I wanted to make sure first. I've had an MD2D for 4 years now and love it. I've never had any problems out of it at all. Great Amp!

I have two of the 2004 model MD2D amps and was wondering if they were strappable or if it was a god idea to do so? I'm planning on running them on two Orion H2 15's with dual 4 ohm coils. Would i be safer to just run each amp to a single sub?

Woops sorry thought i listed that. The T4s are 12" in a box that is 4.5cu for the pair and it is ported. box tuned at 32 hz peaking in the car at about 42

Off the top I want to go ahead and thank anyone for any help they give since I am a new guy on here. I want to get some opinions from some people familiar with Fi before I change my current setup in my car which is a 2000 Toyota Solara. I am currently running two Soundstream T4 Tarantulas in a 4.5cu. box powered off of a US Amps MD2D (2004 model). I have an optima yellow top up front with an extra batery in back along with the Big3 and 0/1 gauge for power. Also have a seperate eq w/ 8 volt pre outs. The last time i metered it was at 141db. (42hz peak) I am planning on running 1 BTL 15" powered off 2 US Amps MD2Ds in a 4- 4.5 cu box tuned 30-32hz. I will also add another Optima. What would be your opinion on this change, is it worth it, think it could register more, etc? I appreciate any help guys. Oh and it will be ran daily for music not just spl of course.