VISION RB PREAMP

VITOLA FOUR PI

  • Jr. Member
  • Posts: 3
VISION RB PREAMP
« on: 25 Apr 2026, 07:30 pm »
FIRST QUESTION: WHY IS THE VISION RB PREAMPLIFIER NO LONGER OFFERED?

SECOND QUESTION:

IS IT POSSIBLE THAT THE VISION RB PREAMPLIFIER COULD HAVE A CLASS A OUTPUT STAGE LIKE THE DVA DAC 2? SOME PEOPLE HAVE A SEPARATE DAC OR WANT THAT CLASS A PREAMPLIFIER CAPABILITY, AND IT MIGHT BE MORE AFFORDABLE.

THANKS AVA, MITHAT, JIM

jimava

  • Facilitator
  • Posts: 27
    • Audio by Van Alstine
Re: VISION RB PREAMP
« Reply #1 on: 27 Apr 2026, 07:12 pm »
Hi there,
Thanks for reaching out. The answer to question 1 is that we have been working to offer the Vision RB again. This involves sourcing sufficient parts and metal chassis and are test building one right now, so it is probable it will list on our website again soon.
 
Concerning the output stage, it is class a:  the Vision RB employs matched JFET input transistors driving a class A output stage.


Thanks
Jim at AVA

VITOLA FOUR PI

  • Jr. Member
  • Posts: 3
Re: VISION RB PREAMP
« Reply #2 on: 30 Apr 2026, 01:38 am »
Thanks AVA team, we look forward to the RB vision very soon and who knows, maybe even an improved version.