Want More Clean Headroom – Try This Easy Dumble Inspired Upgrade

This easy Dumble-inspired mod only takes two parts, but completely changes how your amp feels and responds.More clean headroom, smoother breakup, better clarity — and a wider “sweet spot” that gives you more control without sacrificing tone. I’ll show you how to install this mod on almost any amp, then walk through the upgrade on my JCA20. I also demo a switchable version for even more tone options. Rotary Switch Build Video https://waylonmcpherson-shop.fourthwa... Plus Member Extra Info https://waylonmcpherson-shop.fourthwa... My Research Notes https://waylonmcpherson-shop.fourthwa... Real-world tips from a full-time guitar tech — mods, repairs, and gear setups: https://waylonmcpherson-shop.fourthwa... Free Members Page https://waylonmcpherson-shop.fourthwa... Waylon McPherson Guitar Instagram :   / waylon.mcpherson.guitar   Facebook :   / waylon.mcpherson   My Originals Project Whiskey Soho Insragram :   / whiskey.soho   Facebook :   / whiskeysoho   Spotify : https://open.spotify.com/artist/2aKUF... My Workshop: Facebook :  / mcpherson.stompboxes   Check out my Handmade Guitar Pedals: Website :https://mcphersonmusic.site/ 00:00 Dumble® What?? 00:38 Quick Sound Demo 01:26 Local Negative Feedback 02:43 Installation 05:20 Main Sound Demo 08:06 Vs Swapping Tubes 08:42 The Dumble® Secret