In-ceiling sub(s) - need help!

[GO-NAD!]

OK, I've settled on an in-ceiling sub (or subs) for my 2.1 system. I've decided against infinite baffle, as I don't want to risk becoming a neighbourhood pest. So, enclosed is the way I want to go. I just wonder - for a stereo system, would it be better to go with 2 smaller (8"?) - one above each main speaker, or a single 12" centred between the mains? I would like good SQ, a flat FR (or flat as can be expected), good extension (for music, I think 28Hz is plenty deep) at high (but not deafening!) SPL.

I plan to incorporate a DCX into the system, for crossover and equalizing purposes. I think a 500 watt plate amp should do the trick for power. Any arguments? I've just downloaded WinISD Pro, but haven't had a look at it yet. I would probably rather have an experienced sub builder model it for me... That's a hint...

I was thinking that it would be a lot more work than a freestanding sub, but then I realized - I don't have to pretty it up! So, losing the finish work will probably even out with installing the sub(s). I know I'll have to do some plaster work, but that's muuuccch simpler.

I await some suggestions....

 

[adwilk]

Sounds like a fun project. I'd be more inclined to use stereo subs than a single one. Thats always a better solution for music IMO. It will also help from having localized bass at times. I'm excited to see this take shape.

 

[GO-NAD!]

Sounds like a fun project. I'd be more inclined to use stereo subs than a single one. Thats always a better solution for music IMO. It will also help from having localized bass at times. I'm excited to see this take shape.

I'm definitely leaning that way. I'm pretty sure that's the way I'll go, unless somebody gives me a good reason to go with a single larger sub. Two will certainly be more work, but I think it would be worth it.

 

[GO-NAD!]

By the way, if it will help with recommendations, my budget is in the C$500-$600 range for the drivers and amp. The DCX will cost me about C$400. I looked into ordering one from the US, but after exchange, duty, brokerage, etc., it would end up closer to $500. Besides, I could do without the potential warranty hassles. I've seen a BASH 500 for C$260 - that leaves a maximum of about $340 for drivers. Can I build a good pair of 8" stereo subs for that. I'm not including cables in the budget - they're dirt cheap at Monoprice.