If the EP400 is now defunct, I'm glad that I acquired a pair for my audio only tube driven system.

Paired with my M2s, they make one of the finest audio systems that I've ever experienced. Really sweet, accurate & surprisingly powerful sound in my fairly large space.

Considering that most subs today are used in HT systems, they possibly are considered by most consumers to be too small for that role so probably the sales don't justify continued production; however, for music, they really shine.

Only Ian would know I guess...

TAM