Post by michaelw on Oct 15, 2020 20:43:36 GMT 12
Tm superb !
" used for an estimated 6-7 hours at nominal volumes
into specialist storage Very fussy owner, these have been well cared for and are in most respects, as new. "
Image Revelation 2 - superb condition
5,749 posts |
Post by RdM on Oct 15, 2020 21:24:00 GMT 12
They're still rectangular boxes with sharp 90 degree corners, diffraction.
Hardly aerodynamic. Why no understanding or implementation of faceted or curved edges? Because simple straight boxes are cheaper to build? Just curious. 
1,315 posts |
Post by michaelw on Oct 16, 2020 9:33:42 GMT 12
Probably.
Narrow front baffle minimises diffraction. Ported so aero on the inside ? 
5,749 posts |
Post by peter0c on Oct 16, 2020 12:30:23 GMT 12
A narrow front baffle also means baffle-step correction problems higher (rather than lower) up the frequency range and decreased efficiency. Hence efficient speakers (AN-E, DeVore, ZU etc) tend to have broad fronts. There ain't no free lunch.
337 posts |
Post by michaelw on Oct 17, 2020 18:51:05 GMT 12
compromise compromise
there are also several narrow baffle speakers of high efficency - coincident, living voice, golden ear - but they cheat with active subs ?
5,749 posts |
Post by sub on Oct 17, 2020 22:32:33 GMT 12
Mission 753s!
1,164 posts |
