amp reccomendation

So I just bought 4 Alpine SPR-60 6-1/2" 2-Way Type-R Series Coaxial Car Speakers for my 2002 Saturn SL1 I want make these speakers as efficient as possible. I'm a rookie with car audio and I don't really know what I'm doing. Help Please Specs of the speakers Peak Power Handling 300 watts...

So I just bought 4 Alpine SPR-60 6-1/2" 2-Way Type-R Series Coaxial Car Speakers for my 2002 Saturn SL1 I want make these speakers as efficient as possible. I'm a rookie with car audio and I don't really know what I'm doing. Help Please Specs of the speakers Peak Power Handling 300 watts...

Can i hook up 2 pairs of 6x9's to my MTX Blue Thunder Pro 400x5 if so how much rms should my 6x9's be so i won't blow my tweeters on em and also, can i hook up a pair of polk audio db351 on this amp too or should i hook em up to another amp and how many watts on the amp to push em.

So I have two JL 12w3v3's that are rated at 500 rms each. I've narrowed it down between two amps: Cadence TXA 1000D - WoofersEtc.com - TXA-1000D - Cadence Class D Mono Power 1000 Watt Amplifier MB Quart ONX1.1000D - WoofersEtc.com - ONX1.1000D - MB Quart 1000W RMS, ONYX Series Class D...

hey im new to this site and i need help. i have 4 12'' hifonics brutus sqaures i bought and i need to know which route i should go on as far as the amp/amps. this is my first system i build from the ground up. the subs are DVC 4 ohm 600watt rms 1200watt peak and they will be in a custom box...

So far I know that in my 1997 BMW M3 that my stock amp cannot be used to power aftermarket speakers well. Current setup is: JVC KDA625 installed Front speakers: Currently stock but I have Infinity Reference 5030cs 5.25-Inch components waiting to be installed in the front. Rear speakers: Stock...