Mackie Big Knob 3x2 Monitor Controller for Home Studio

Life Story Ahead:My M Audio BX8's were getting a little long in the tooth, so I replaced them with the new Adam Audio T5V's. I wanted something that took up less desk space and those amazing Adam ribbon tweeters! Once I got them, I instantly missed having a bottom end. I ended up keeping the BX8's just to reinforce the lows. This revealed a problem with my old Steinberg UR44 interface, it couldn't output to two sets of monitors! I then stumbled across the Mackie Big Knob Studio, and despite the silly name, it's proving to be a quality bit of kit. It does everything I want in a monitor controller. My only wish is that there were more resistance in turning the wheel. It moves very freely, and is easily bumped.I think most importantly with something going between your audio source and your monitors, is how clean the signal passes through. Given the clarity of my Adam monitors I can tell you this is passing through a signal without adding noise.Overall, I very happy to add this to my studio.UPDATE: After updating to Catalina, I've been having a wierd issue. It's as if the Big Knob Studio goes to sleep if there's no audio for awhile. It then takes 8-10 seconds to "wake up" and start playing. I don't know if this is an OS issue or the Mackie, but it's driving me nuts! While looking for a solution I realized that Mackie doesn't publish Mac drivers, which means Mackie won't be solving this problem. I'll be putting this up for sale on eBay and finding a similar device from a company that's more proactive in taking care of Mac users.