Why & How to Build a Piezo Preamp for your Cigar Box Guitar / Preamp for Contact Mic
4:00
Piezo Preamp Repair Fixed Issues Between My CBG & the TC Helicon Play Electric #cigarboxguitars
15:53
Alex Rice Vs Metal Marshmallow DIY Phantom Piezo Preamp Comparison
11:30
Reduce Risky Sub Bass from Your DIY Piezo Preamp Now : Easy HPF Circuit
8:43
Installing Piezo Disk Pickup into New Cigar Box Guitar: Soldering & Placement Advice
21:00
I Compared My DIY MIC PRE to a REAL NEVE 1073 and Was SHOCKED!
8:18
Shielded My Piezo Preamp Against EMI : This Is What Happened
17:04
Build Your Own Golden Gizmo™ Zero Volt Pickup Booster | DIY Scratch Build Effects Pedal
8:33