Jasen Betts wrote:
Eeyore wrote:
Jim Thompson wrote:
On Fri, 20 Mar 2009 21:47:35 -0400, wrote:
(1) Passive crossover... Yecch!
Yes, I'll agree with that 100%. The reasons for that being long and
complicated.
(2) No double wall with sand fill ?:-)
No need. The best structural material for speaker cabinets is a
composite made of a plywood outer ( for durability ) with an MDF inner
for damping. 'Honeycombing' the interior ( probably with MDF panels )
Huh? MDF is harder than pine ply.
Define 'harder' ! MDF is far better damped but prone to environmental plus
knocks and bumps damage.
Graham