13/01/2014-13:39:48
RE: Recherce info et dessin TAD Exclusive 2301
Je viens de trouver ceci (en fait, un 30 cm):
"The all horn loudspeaker system developed as a speaker which sounds and reproduces natural admiration, depth of sound, and delicate nuance of a tone.
EW-302 of a 30cm Woofer system is adopted as low-pass.
By adoption of a front row dead horn, it sounds on the play as a horn system, and admiration is demonstrated, and also inside and low-pass thickness is improved by the synergistic effect with a bass-reflex scheme.
Moreover, in EW-302, the network for 2 way H-F is built in.
Driver ED-911 and horn EH-321L is adopted as the mid-high range.
ED-911 is pursuing high-efficiency-izing and wide-range-ization, and is 3 slit phasing plug,The property excellent in the elongation of sound quantity is demonstrated by adoption of the aluminum-alloy diaphragm of a tangential edge, the voice coil of an aluminum edgewise line, and a rear type compression scheme.
since EH-321L is a wooden horn of acer-mono plywood and there are few horn resonances compared with a metals horn, it is natural -- it sounded and admiration is realized.
Although model2301 was usually 2way model building, the variation which combined ET-701 for super-high regions occurred.
ET-701 is the natural rear compression type which sounded and thought admiration as important. "
"The all horn loudspeaker system developed as a speaker which sounds and reproduces natural admiration, depth of sound, and delicate nuance of a tone.
EW-302 of a 30cm Woofer system is adopted as low-pass.
By adoption of a front row dead horn, it sounds on the play as a horn system, and admiration is demonstrated, and also inside and low-pass thickness is improved by the synergistic effect with a bass-reflex scheme.
Moreover, in EW-302, the network for 2 way H-F is built in.
Driver ED-911 and horn EH-321L is adopted as the mid-high range.
ED-911 is pursuing high-efficiency-izing and wide-range-ization, and is 3 slit phasing plug,The property excellent in the elongation of sound quantity is demonstrated by adoption of the aluminum-alloy diaphragm of a tangential edge, the voice coil of an aluminum edgewise line, and a rear type compression scheme.
since EH-321L is a wooden horn of acer-mono plywood and there are few horn resonances compared with a metals horn, it is natural -- it sounded and admiration is realized.
Although model2301 was usually 2way model building, the variation which combined ET-701 for super-high regions occurred.
ET-701 is the natural rear compression type which sounded and thought admiration as important. "