In Reply to: Aluminum enclosures are stupid. posted by John Marks on December 27, 2022 at 10:12:43:
And those Magico cabinets are MASSIVELY braced inside -- see link. Combine this with constrained layer damping, and they WILL NOT ring.
The little Genelec studio monitors that HR reviewed a few months ago show some of the lowest cabinet resonances that JA ever measured. They are also aluminum.
Back 30+ years ago, B&W developed their "matrix" system, which braced all (MDF) panels to all others with multiple intersecting shelves, and filled the intervening spaces with damping material.
Most other high end speakers that I have seen cutaway views of exhibit extensive internal bracing, along with a variety of panel damping strategies. The goal being a cabinet that is dead-daddy-dead.
The choice of more exotic and expensive materials in some brands is, I suspect, another way to justify prestige pricing. Similar results can be obtained with commoner/cheaper materials, IF the engineering is good.
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Follow Ups
- Internal bracing/damping probably matters more than the cabinet material - Brian H P 13:01:46 12/29/22 (30)
- The size and shape of the aluminum cabinet, too. - peppy m. 15:45:06 12/29/22 (0)
- RE: Internal bracing/damping probably matters more than the cabinet material - Sibelius 13:15:41 12/29/22 (28)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 12:03:08 12/31/22 (27)
- RE: Internal bracing/damping probably matters more than the cabinet material - hahax@verizon.net 23:09:44 12/31/22 (26)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 23:26:56 12/31/22 (25)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 00:16:20 01/01/23 (24)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 08:31:54 01/01/23 (18)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 09:19:15 01/01/23 (17)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 10:27:46 01/01/23 (16)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 10:44:23 01/01/23 (5)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 11:11:50 01/01/23 (1)
- When it comes down to the listening... - Doug Schneider 11:38:25 01/01/23 (0)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 11:08:26 01/01/23 (1)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 11:11:36 01/01/23 (0)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 11:00:07 01/01/23 (0)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 10:34:57 01/01/23 (9)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 10:52:55 01/01/23 (8)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 11:14:23 01/01/23 (7)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 11:59:34 01/01/23 (6)
- The concept you're also struggling with... - Doug Schneider 12:29:28 01/01/23 (0)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 12:21:05 01/01/23 (4)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 12:36:17 01/01/23 (3)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 14:12:22 01/01/23 (2)
- RE: Internal bracing/damping probably matters more than the cabinet material - hdumas 15:02:45 01/01/23 (1)
- RE: Internal bracing/damping probably matters more than the cabinet material - hahax@verizon.net 16:10:02 01/01/23 (0)
- RE: Internal bracing/damping probably matters more than the cabinet material - hahax@verizon.net 00:30:40 01/01/23 (4)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 09:18:50 01/01/23 (3)
- RE: Internal bracing/damping probably matters more than the cabinet material - hahax@verizon.net 15:02:13 01/01/23 (2)
- RE: Internal bracing/damping probably matters more than the cabinet material - Doug Schneider 17:14:59 01/01/23 (1)
- RE: Internal bracing/damping probably matters more than the cabinet material - hahax@verizon.net 21:15:32 01/01/23 (0)