60 Cycle Hum
Well-Known Member
Well that must be the difference...mine are the original Legacy.
What might be the purpose in the selectibility?
I suspect they are meant to run at 6 ohms optimally, but can be run at 8 if two pair of speakers are driven...just conjecture.
The woofers have an extra pair of wires running to them. I saw this when I re-foamed 'em.