Ampeg V4B Cap Job

Back at it again with another Ampeg V4B! This time it is a full walk through of a cap job for a middle era Ampeg V4B. Follow along to see what it takes to do a cap job on one of these amps! 00:00 Intro 02:01 Making the Plan 04:42 Testing the Caps 06:24 Removing the 40uF Cap 09:16 Installing the 40uF Capacitor 12:18 Preparing to Remove the Can Caps 14:30 Important Notes about Mounting Plates 15:33 Removing the First Can Capactitor 15:58 Installing a New Can Capacitor 18:15 First Two Can Capacitors Installed 19:05 Replacing the Last Can Capacitor 21:11 New Bias Caps Installed 21:42 Initial Power Up 25:04 Full Power Test 26:30 Oscilloscope Tests 📌 SUPPORT THE BENCH: If this repair or the schematics saved you time, consider supporting future teardowns! 👉 Get the full parts list & diagrams for this amp over on my blog: https://technology-enterprises.com/be... 👉 Consider throwing a few bucks in the tip jar: buymeacoffee.com/technologyenterprises 👉 Join as a YouTube Channel Member right here for early access to upcoming videos or to get your name featured in the credits! #AmpRepair #GuitarAmp #GuitarAmplifier