Bi wiring

First, let me say how much I appreciate the time and patience everyone has exhibited in answering questions in this forum. I am sure at times it gets rather tedious and repetitious but rest assured it is appreciated!
My question:

Older Bose system with all 1.2 ohm speakers gone bad

Is there anything I can do to replace an old Bose surround system that hums but drives 1.2 ohm speakers throughout the home. Bose is telling me I need to scrap the amps because they don't support them any longer, need to scrap the speakers and all of the in wall wiring. Are there any systems out there that will drive 1.2 ohm speakers?

questions

A couple of questions, if I might ...
1) The difference between balanced and unbalanced output and why one might choose one vs. the other.
2) Difference between Voltage Mode and Current Mode and, again, why one might select one vs. the other.
Thank you,
Jeff

Salon Son & Image

Salon Son & Image

Back in the winter of 1999, just a few months before I started working for <i>Stereophile</i>, I took a month-long train trip. One of my first stops was in Montreal. I could not have spent more than three or four days there, but they were a very fulfilling and memorable three or four days.

Advertisement
Advertisement
Advertisement