Reply To: Pristine vs Dynastat home › Forums › General Discussion › Pristine vs Dynastat › Reply To: Pristine vs Dynastat June 13, 2020 at 3:59 am #435 yoshiParticipant Fixed resistor install and new regulated bias supply installed in an original Pristine 2 backplate: – 4 ohm, 50 watt, non-inductive – new new bias supply installed on-end to fit in Ken Attachments:You must be logged in to view attached files.