Herron VTPH-2A Phono Preamp....anyone familiar?

Hi just reaching out to get any input/feedback  on the Herron VTPH-2A Phono Preamp.   While I'm happy with my existing Parasound JC3 Jr., someone recommended the Herron, so I got intrigued, as I've never run into, nor listened to, any Herron products.  
Thks, Jim