MacBook Pro M1 low XLR input volume
Hello there. I have a 2021 MacBook Pro, Apple M1 Pro, running Tahoe 26.3. I do voiceover work from home, and when I used a USB mic, I didn't have any problems. But the quality was a bit lacking so I went the XLR route and bought a Shure SM7B, a Cloudlifter and a Vocaster, and suddenly I had a problem with the input volume being near zero. I ran a gazillion tests, switching out XLR cables, trying different setups, eventually replacing all my equipment. Now I have a Rode PodMic and a Scarlett 2i2, but still the volume levels are throttled near zero, unless I turn the gain up all the way...and the volume is better, but not great but now with the added background noise at such a level that I can hear a bird sneeze a block away.
After looking for answers online as to why this is happening, the only thing I came across were a couple of references to a bug that M1, M2, and M3 models have, where this throttling of input from an XLR source is the result. But I haven't found much about that other than those few references.
I'm wondering if any of you out there might know more about this bug, if it's true and what can be done? And if it's not true, has anyone else had this problem and how can one fix it? I've tried everything that I, Claude, and Gemini can think of. Nothing works. For now I'm just having to record with gain up to 100% and filter out the background with Noise Reduction, and just live with the results.
Any and all help will be greatly appreciated. Thanks much.