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

jhajeski
I have a backup table with an MM cart I use to check vinyl purchases before I’ll play them on my main table. I have it hooked to the MM inputs on the Herron, and my main table is hooked to the MC inputs and I switch back and forth with no issues at all.
Far be it from me to knock the Herron phono stage.  My earlier remarks ca 2019 were made in jest at the outset of this longlived thread.  I am sure the Herron is superb. But two guys who own the Herron and also own or have owned two other very fine phono stages that cost a great deal more than the Herron, the VAC Renaissance SE and a special edition of the CAT SL1, have remarked that they at least slightly prefer the higher cost models to the Herron.  This is no black mark on the Herron, because those two phono stages are likely to be very exceptional.  But that testimony gives me some idea how to think about the Herron, without having ever owned one. 

I would not dismiss Yamaha electronics out of hand.  There was a time when they marketed very advanced solid state gear using a novel transistor, the name of which escapes me right now.  I think that was the Yamaha B1 and B2, for the amp and preamp, respectively.  Also Yamaha produced the GT2000 turntable along with the L and X versions of same.  Like the company that makes Technics products, Yamaha is an industrial giant capable of doing whatever they want.  That said, I would like to know more about the A-S3000 integrated.  Is it a current product or vintage, for one thing?  On the face of it, or until I know more about the A-S3000, that would seem to be the weak link in the OP's system, since the other components are high quality.
@lewm, mosfet?

I owned the AS2100 (model just next down from the 3000), excellent integrated, very good sounding for the money, nice dynamics and power, has an MM stage, which is good but nothing special. It was a current unit in 2017 Lew, now they have 3100 and 2200 IIRC, same concept but new power supply and new circuit.

I was using the 2100 with the Budgie from Parks Audio and it was better IMO than the integrated MM on the Yamaha

Thanks @vinylzone, 
In the meantime I spoke with Keith and he confirmed your experience.  No problem on plugging into both MM and MC at the sane time.