21" Folded Horns for 40hz in pairs |
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Keen
Young Croc Joined: 30 May 2011 Location: Brisbane, Aus Status: Offline Points: 1203 |
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Lev, you've been on this search for over 10 years!
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levyte357-
Old Croc Joined: 27 July 2012 Location: UK, South East Status: Offline Points: 8128 |
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Yeah, but now have 8x of my own design Scoops, for certain purposes, so can now try out Folded Horns for the right gigs. TBH, think I will just try out some WSX with various modern drivers. Not all 21" Folded Horns, deliver the goods, as you would expect.
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Global Depopulation - Alive and Killing.
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snowflake
Old Croc Joined: 29 December 2004 Location: Bristol Status: Offline Points: 3118 |
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not even sure a 21" driver is useful to achieve this. large diameter voicecoil on multiple 12"/15" drivers is more useful with the required mouth, length and flare rate.
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toastyghost
The 10,000 Points Club Joined: 09 January 2007 Location: Manchester Status: Offline Points: 10920 |
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Shh, less of the sensible scientific approach around here |
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Ricci
Registered User Joined: 13 March 2017 Location: Louisville, KY Status: Offline Points: 69 |
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Link to some of the measurements of that sub. Plenty of ways to crush 40Hz and much lower. Vented, TH, ported horn, FLH... Try not to confuse flat voltage response to 40Hz with ability to produce powerful output at those freq's. They are not the same. EQ helps when required. This is a moderate sized FLH with a single 18" driver. Strong output to about 35Hz. Link to the test data. |
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