VTL ST-150 MB-450


I had a ST-150 on my ML Ascents and really liked the sound. I have since sold the Ascents and purchased Summits. I called Bea at VTL and she said she would not recommend the ST-150 with the Summits. She said it would not handle the speaker well. She stated to go with the 450s. Has anyone compared the sound of these two amps? I have heard that with some brands of tube amps the sound is better on the smaller wattage amps.
pal
Bea told me to go with the 450s because they have the signature transformers providing a better power supply. The Summits dip to 0.6 ohms at times. Even though they are efficient they still need an amp that can put out current.
I would take a look at the MB-185s, as they have the Signature tranny as well. On the pre-owned market, however, they are only going to run about $1K less than a pre-owned pair of MB-450s.
Weiserb,

I believe you're thinking of the now discontinued MB-250t amps. The 185s are tetrode/triode switchable.