Charles,
Both amplifiers have 8 ohm fixed taps only. I probably prefer the 45s a bit more.
I usually switch from one pair to the other every couple of weeks.
I actually never tried the 16 ohm pair.
With the speakers rated at 106 db I get plenty of volume. My Doshi Pre has a slight bit of volume when the dual attenuaters are fully turned down. I have had the volume up fully a couple of times with the 45s on quieter music and there was no breakup at all.
It was pretty loud, tho!! I am in a small apartment.
Both amplifiers have 8 ohm fixed taps only. I probably prefer the 45s a bit more.
I usually switch from one pair to the other every couple of weeks.
I actually never tried the 16 ohm pair.
With the speakers rated at 106 db I get plenty of volume. My Doshi Pre has a slight bit of volume when the dual attenuaters are fully turned down. I have had the volume up fully a couple of times with the 45s on quieter music and there was no breakup at all.
It was pretty loud, tho!! I am in a small apartment.