rpschultz13
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Thread Starter
- Joined
- Apr 5, 2026
- Posts
- 2
Hi,
New user of REW and new to the forum. I watched the below tutorial and I can't get past the calibration step. I'm using a newish MacBook OS 14.8.5 and a Presonus 2-channel Audiobox USB 96. Simply feeding the input to the output like the tutorial to get a simple calibration confirmation. I see the OUTPUT meter to to -12db, but nothing on the INPUT. I installed the ASIO4all driver thinking that would do it, no change. I'm at a loss. I've tried every combination in the software and all the ports on my 2 channel interface. What am I doing wrong?
(FYI I've used this computer and audio interface to do 2 channel recordings of mics and guitar pickups, etc so I know it generally works)
New user of REW and new to the forum. I watched the below tutorial and I can't get past the calibration step. I'm using a newish MacBook OS 14.8.5 and a Presonus 2-channel Audiobox USB 96. Simply feeding the input to the output like the tutorial to get a simple calibration confirmation. I see the OUTPUT meter to to -12db, but nothing on the INPUT. I installed the ASIO4all driver thinking that would do it, no change. I'm at a loss. I've tried every combination in the software and all the ports on my 2 channel interface. What am I doing wrong?
(FYI I've used this computer and audio interface to do 2 channel recordings of mics and guitar pickups, etc so I know it generally works)






