As an FYI, the VTV now has AES-48 compliance grounding pin #1 to chassis.....see FAQs at vtvamplifier.com for full discussion.
Also, we will have 12V trigger operation available in about ten days, could help with djones51 point above not liking switch on back. Apologize the build on yours did not meet your expectation. We have changed several of the looms to improve the setup....we can share current photos if interested.
New chassis stock arriving this week (finally) so all items now off backorder....will be finishing items in order of receipt.
Our PASCAL line will also be available in about a week.