by Jonathan » Thu Sep 01, 2005 3:13 pm
The subs could handle 450, just don't have the mentality that you have to crank the volume up because you have another click left. They'd handle 450W better in a ported box, but I doubt your installation will allow that if you're limited to just 10" subs. The IDQ's mentioned above are fantastic subs for the money. I don't know which dimensions you're limited by, but the IDQ 12 requires little airspace for a 12", you can go with a .8 gross enclosure volume and get great SQ and output. About power, you don't really need a specific level of power to get a certain decibel level, remember that doubling the power only nets a 3db gain. 500W will only be 3db louder than 250W, don't tie yourself up on power ratings. Most subs in the 200-400W range (of similar design) aren't that far apart in SPL capability.
The subs could handle 450, just don't have the mentality that you have to crank the volume up because you have another click left. They'd handle 450W better in a ported box, but I doubt your installation will allow that if you're limited to just 10" subs. The IDQ's mentioned above are fantastic subs for the money. I don't know which dimensions you're limited by, but the IDQ 12 requires little airspace for a 12", you can go with a .8 gross enclosure volume and get great SQ and output. About power, you don't really need a specific level of power to get a certain decibel level, remember that doubling the power only nets a 3db gain. 500W will only be 3db louder than 250W, don't tie yourself up on power ratings. Most subs in the 200-400W range (of similar design) aren't that far apart in SPL capability.