Home › Forums › Products › Rackmount › Add-on card with 8 nice preamps? › Reply To: Add-on card with 8 nice preamps? September 4, 2020 at 3:17 pm #155704 donrwattersParticipant I’d like this. If it could include hi-z in and out, that would make it even more valuable. I think a lot of people want plug their guitar directly into the unit, like an H9. Also use it as a DI, and be able to send directly to an H9 would be sweet.