![Dinosaural OPA-101 Overdriven Preamp trace](https://aionfx.com/app/files/2020/11/dinosaural_opa101_trace.jpg)
Tracing Journal: Dinosaural OPA-101 Overdriven Preamp
We’ve got a trilogy! The very first tracing journal we ever did was the Dinosaural OTC-201 Opticompressor back in August of 2019. A few months ago, we took apart the Tube Bender. And today, we tackle the last …