The latest OHMs are 3 generations of product newer than Original Walsh 2’s from the 80s.
I had original Walsh 2s I owned since ~ 1982 versus gen 3 similar Ohms from 2008 I a/b compared before upgrading. The 2008 model was much more refined and detailed than the originals, so I replaced the originals with the newer model.
There is a calculator on the Ohm site to determine best model per room size. You can also always call or email Ohm and provide the info to get guidance. Be assured this company will not steer you to anything more than what you need.
I had original Walsh 2s I owned since ~ 1982 versus gen 3 similar Ohms from 2008 I a/b compared before upgrading. The 2008 model was much more refined and detailed than the originals, so I replaced the originals with the newer model.
There is a calculator on the Ohm site to determine best model per room size. You can also always call or email Ohm and provide the info to get guidance. Be assured this company will not steer you to anything more than what you need.