One small comparison comes from the 6moons review of the MicroWalsh:
"20 years ago, the most musical speaker my budget could locate was the Ohm Walsh 4. By today's standards, it sounds dated and colored..."
http://www.6moons.com/audioreviews/walsh/micro.html
Later the reviewer upgraded his Walsh 4s:
http://www.6moons.com/audioreviews/ohm/ohm.html
However, the upgrades he made cost $3000, quite out of my budget.
"20 years ago, the most musical speaker my budget could locate was the Ohm Walsh 4. By today's standards, it sounds dated and colored..."
http://www.6moons.com/audioreviews/walsh/micro.html
Later the reviewer upgraded his Walsh 4s:
http://www.6moons.com/audioreviews/ohm/ohm.html
However, the upgrades he made cost $3000, quite out of my budget.