I’m curious if you may be referring to speakers that have tuneable rear tweeters? My Von Schweikert VR 4 JRs have a single rear tweeter per cabinet that has a volume control. I use it for recordings in huge halls to capture more ambience. It works well. A rear firing woofer is often a passive woofer driven off the excursion of the primary woofer. Both can be beneficial if designed properly
Which speakers have rear firing speakers and how do they sound?
Stumbled across a review of the BMC Purevox which has a rear firing woofer and tweeter in addition to front facing ones.
What other speakers use this same idea?
How do these type of speakers sound?
I'm curious how they'd compare to something like a Martin Logan
What other speakers use this same idea?
How do these type of speakers sound?
I'm curious how they'd compare to something like a Martin Logan