I just bought my friends 1500wat almani 10inch sub and 750 almani amp. Also 2 alpine speakers, not sure the exact model but they are on the nicer end for only 170 bucks!!!! cant wait to get these installed but my only question is will i be able to run these bridged without an after market deck? thanks!!!! and how much does it usely cost for them to be installed...THANKS

 

bump

 

Sounds like your amp is a mono, or a 2 ch.? Correct? This amp can be used with either the 2 mids, or the sub, not both.
(to do it you will need some passive crossover coils, very old school)
To keep the oe head you will need a good hi to low adapter. I would use the SVENR from peripheral. It has a turn on output to trigger your amp.
If you have an aftermarket deck, you have no issues with an audio signal to the amp.

 

You're not giving us enough info at all
more pl0x

 

kartuneman is correct. You willnot be able to use both. either the mids or the sub. THe amp is a 2 channel amp capable of producing 450watts at 2 ohms and 225 watts at 4 ohms. It is bridgeable at 4 ohms. Now the sub is a Dual voice coil 2 ohm sub with an RMS of 750 watts and peak of 1500 watts. If i were you i would go ahead and get an aftermarket deck and it doesnt have to be expensive just so long as it has a subwoofer output and then your amp will turn on too. As for wiring go ahead and wire the sub parallel and do not bridge it since your your sub is already at 2 ohm.

 

You're in San Leandro? I'll do your install for $100.

 

yea im in SL, what is the name of your store? might have stopped by already haha