Hey Al....once again, thanks for your valuable input on all technical subjects. I don't mean to sidetrack this thread - but since audiogon disabled the ability to communicate otherwise I'd like to ask & hopefully this is valuable to others as well...is it worth buying a really quality grade multimeter? I've used a $20 Radio Shack digital multimeter for years to bias my amps & often wondered if I'd get different readings from a better grade meter?
