car audio? box build for sdx10? Discuss car audio? box build for sdx10? in the DIY Speakers and Subwoofers forum; car audio? box build for sdx10? just bought a single sdx 10 which will run off 300 watts rms at 4ohms, can anyone suggest an optimum ...

**Fresh** · **08-14-09, 04:09 PM**

just bought a single sdx 10 which will run off 300 watts rms at 4ohms, can anyone suggest an optimum enclosure size and type? I can go ported or sealed, huge or tiny, just want something that works well.

**Mike P.** · **08-14-09, 09:05 PM**

What kind of music do you listen to? Are you looking for pounding bass?

**Fresh** · **08-14-09, 09:10 PM**

hip hop and electronic, yes pounding bass

**Mike P.** · **08-14-09, 09:51 PM**

1.5 net cu.ft. tuned to 32 hz with a 4 inch flared port 20 inches long should do it.

**Fresh** · **08-14-09, 09:57 PM**

and barring any other recommendations, there's my box......
thanks

**bassman_soundking** · **08-14-09, 10:12 PM**

If you are only running 300 watts you can probably get away with a little larger ported box. CSS recommends a 3" port. I advise against that small of a port for any driver over 6.5" though. Dont forget to use a subsonic filter when running a ported box. Good luck

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