Grannyring: Thank you for your post. I was considering 2 of the amplifiers within your list and you may have just saved me thousands of dollars. I have been in contact with one ST-225 owner and plan on visiting him in a week for a listen. He also has the TRL 3 ways, TRL cabling and their modified Marantz SA-8001, so I feel that I'll have a good idea as to their house sound.
Hchi: How much does the battery power supply help? Is it worth the extra money? How much room does the battery power box require? I'm assuming they are sealed batteries, so no smell?
Hchi: How much does the battery power supply help? Is it worth the extra money? How much room does the battery power box require? I'm assuming they are sealed batteries, so no smell?