I'm looking for some entry level separates to drive my SDA CRS speakers.
I have no idea if any of these amps are common ground but assume most are.
These are the current separates I'm looking at. Any opinions on these?
NAD Pre Amp 1700
BK Power Amp ST-140 (concerned about 4 ohm load of SDA's)
Acurus A250 (overkill?)
Aragon 24K Preamp