signal tracer
1590A Audio probe with speaker
How to make an audio probe and use it for troubleshooting pedals : r/diypedals
No scope? No problem. Use your amp as a signal tracer.
How To: Audio Probe | The Peasant Blog
Signal Tracer Project
Coda Effects - Troubleshooting guide for guitar effects: the audio probe
Arcade DIY #51 Making an audio probe the cheap way - YouTube
Audio probe how to build and properly use it
Make an Audio Test Probe.wmv - YouTube
Audio Probe | DIY Fever
Custom RF & Audio Probe Set for Eico 145 Signal Tracer - Assembled | eBay
Simple Audio Probe / Signal Injector (AF) : 4 Steps - Instructables
Audio probe how to build and properly use it
Guitar Pedal Fault Diagnosing - Audio Probe - YouTube
How to use audio probe - Ultimate Guitar
Audio Probe | DIY Fever
Sound Card Oscilloscope
LM386 Audio Probe Amplifier
Tip 3: Robust high-bandwidth passive DIY probes - nihtila.com
Build a Audio and RF Signal Tracer using a Guitar Amplifier - YouTube
MAX™: D.I.Y. XLR Probe Instructions – JL Audio Help Center - Search Articles
DIY Guitar Effects Aid #4 - Audio Probe - YouTube
Audio Probe.. Not Anal Probe
