Limited high and low extention and can be a bit honky. Mods can improve them and tubes help. At low levels they can engage. Even though they can play loud they tend towards sounding hard, forced and lose resolution.
I enjoyed them for late night mid 70db listening but sold them due to their limitations. BTW, my experience is with the 1 and 2 models.
I enjoyed them for late night mid 70db listening but sold them due to their limitations. BTW, my experience is with the 1 and 2 models.