crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0First Act MA2039 Adjustment Knobs Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Landon Connollycrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Landon Connolly

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0
Introduction
This very simple guide will show you how to replace loose or worn knobs that control the volume, tone, and gain of the guitar amplifier. The steps shown in this guide are the same for each knob and none of them require any tools.