Probably the most insanely customizable guitar at this NAMM was Aclam Guitars' new 20:14, which features full MIDI functionality, a chambered body and piezo bridge saddles for acoustic-like tones, through-body or tailpiece stringing, removable modules for quickly swapping out pickups from the rear, boost functions, concentric tone/volume knobs, and a unique v-shaped neck joint with a an adjustable bolt for changing neck angle to accommodate different bridges. It ain't cheap at around $8,500 dollars, but it's a tweaker's dream—and it sounded remarkably nice in our video demo (still to come).


















































![Rig Rundown: Russian Circles’ Mike Sullivan [2025]](https://www.premierguitar.com/media-library/youtube.jpg?id=62303631&width=1245&height=700&quality=70&coordinates=0%2C0%2C0%2C0)













