I drove my V1s with a Bottlehead Stereomour (2A3/3.5watts) to 105db as read on an old RadioShack analog dB meter in a small room, sounded great! I am currently driving my Wedgies with the same amp although I am building a Bottlehead Kaiju 300B amp. Keep in mind both of these speakers use the main amp for 200Hz and up, below that the servo amps take over.
Best,
Ed