Fudging DDS pro 90 or xt1086 to 15" woofer?

freddi · 21st February 2007, 09:56 PM

anyone here get reasonably good blend and sound with 15" woofer?

ScottG · 21st February 2007, 11:04 PM

Quote:

Originally posted by freddi
anyone here get reasonably good blend and sound with 15" woofer?

This depends on how high, and what the off-axis response of the 15" woofer is like. If it looks similar on and -3db off axis at 45 degrees to at least 1.4 kHz (for that particular DDS horn) then it should be OK as long as the crossover is at least LR 4th order.

The SELENIUM 15PW3-SLF might just be suitable, but its a bit iffy (off by about -2db off axis at 1.4khz). Cheap though!

freddi · 22nd February 2007, 12:08 AM

got 15pzb40, M151 - what do you think it'd take ballpark for passive xover values? -- got a few coils and alligator leads - be nice if DDS would make a larger guide

21st February 2007, 09:56 PM	#1
freddi diyAudio Member Join Date: Aug 2005	Fudging DDS pro 90 or xt1086 to 15" woofer? anyone here get reasonably good blend and sound with 15" woofer?

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22nd February 2007, 12:08 AM	#3
freddi diyAudio Member Join Date: Aug 2005	got 15pzb40, M151 - what do you think it'd take ballpark for passive xover values? -- got a few coils and alligator leads - be nice if DDS would make a larger guide

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