@Pwhinson, a first order cross-over might be the only cross-over capable of time and phase coherence. The single driver Quad ESL 63’s and the quasi-multi driver Ohm Walsh, etc., did it without an electrical cross-over. Even with a first order cross-over a multi driver loudspeaker will need physically staggered drivers, and as you pointed out wide bandwidth drivers, that will in all probablility need compensating components added to the first order cross-overs to behave as as a time and phase coherent loudspeaker system.
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- 13552 posts total
- 13552 posts total