RE: Tilt or raise horn system - moray james - High Efficiency Speaker Asylum

High Efficiency Speaker Asylum

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RE: Tilt or raise horn system

moray james

In Reply to: RE: Tilt or raise horn system posted by Brian Levy on March 5, 2015 at 17:39:50:

The drivers on the H3 all mount from the front (outside the cabinet) the rear panel is fixed. You are seeing a 1/8" layer of F-11 Acoustical Felt around each of the horn mouths and over all of the woofer. Around the horns the F-11 is catching diffraction while over the woofer it is acting as an acoustical filter and as an acoustic load. I have also included a link so you can see the extensive solid white oak brace work inside the cabinets. The cabinets are internally damped with high density fiberglass ((about 90% totally stuffed) which is positioned such that only cut edges face the woofer this makes it much more absorbent, how the fiberglass is oriented when installed makes or breaks its use in this situation. There are also extensive modifications to the drivers and horns. Hope this is of interest. Best regards MOray James.

http://www.audiokarma.org/forums/showthread.php?t=438234
moray james

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Follow Ups Full Thread

Topic - Tilt or raise horn system - Jim D. 09:33:14 03/02/15 (13)

RE: Tilt or raise horn system - Scott L 04:19:34 03/08/15 (0)

RE: Tilt or raise horn system - Inmate51 11:44:33 03/03/15 (0)

RE: Tilt or raise horn system - horn kid 06:38:36 03/03/15 (0)

RE: Tilt or raise horn system - Paul Joppa 21:24:45 03/02/15 (0)

RE: Tilt or raise horn system - Scholl 15:25:37 03/02/15 (0)

RE: Tilt or raise horn system - Grinnell 14:36:03 03/02/15 (0)

RE: Tilt or raise horn system - moray james 11:50:39 03/02/15 (6)

RE: Tilt or raise horn system - kyle 12:14:38 03/02/15 (5)

RE: Tilt or raise horn system - moray james 12:27:11 03/02/15 (4)

RE: Tilt or raise horn system - Brian Levy 06:02:06 03/05/15 (3)

RE: Tilt or raise horn system - moray james 09:08:39 03/05/15 (2)

RE: Tilt or raise horn system - Brian Levy 17:39:50 03/05/15 (1)

RE: Tilt or raise horn system - moray james 19:16:53 03/05/15 (0)

Follow Ups

RE: Tilt or raise horn system - moray james 19:16:53 03/05/15 (0)

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