I have run the VSM SE very successfully with 15 watts of Cary SET amplification and 40ish watts of Dynaco triode amplification. If the bottom end sounds a bit thin with your amp, gradually walk the speaker closer to the wall behind it. You may lose a bit of imaging drama, but the bass will begin to flesh out in a very obvious manner. If your amp is typical of the breed (and in good working order) you should be able to find a pleasing tonal balance this way.
Best of luck.
Marty
PS All of the above is subject to room related issues. If your listening area is unusually large, you may not be able to generate sufficient bass from the VSM SE, regardless of your amplifier.
Best of luck.
Marty
PS All of the above is subject to room related issues. If your listening area is unusually large, you may not be able to generate sufficient bass from the VSM SE, regardless of your amplifier.