Belles Ref. 150 A and 150 A Hot Rod , experience?

I am exploring information and experience of the Belles Amps, primarily the New Belles Reference 150 A and/or the Belles 150 A Hot Rod. Does anyone have any listening experience and input or other info heard? Thanks
I've got a 150. ALl I use it for is an amp for my modded Design Acoutics passive sub. WOrks great for that!
I am a dealer but have sold Belles next to BAT products. The 150-Reference will go head to head with either the $6500 VK-500 or a set of $17,000 VK-150se monoblocks, it is a great mix of tube smoothness with solid state accuracy, bass detail and slam.
Holy Grail Audio
Belles equipment is the sleeper of the industry. David Belles has been building near state of the art products for years. The new Reference 150 is certainly a no holds contender..Tom