Wayne Parham Messages: 18787 Registered: January 2001
Illuminati (33rd Degree)
I wouldn't worry about matching the power handing specification. Just keep 'em under 100 watts and you'll be fine with either one, if the specs are to be believed.
The things at issue are everything else. You need matching sensitivity and matching response. The only way to know for sure what they do is to measure them and compare.