I recall the classic Infinity IRS Epsilon used two 9V batteries per loudspeaker to bias the joining point of a series/parallel set of capacitors in the tweeter network which is said to noticeably improve the top end.
I recall the classic Infinity IRS Epsilon used two 9V batteries per loudspeaker to bias the joining point of a series/parallel set of capacitors in the tweeter network which is said to noticeably improve the top end. |