Introducing the Hot Mod V2, a plug-in dual 12AX7 pure tube module specifically engineered to dramatically increase gain in Marshall Master Volume (2203, 2204) series amplifiers. The Hot Mod V2 requires NO chassis cutting, drilled holes, or wiring modifications to your amp – it simply inserts in place of the middle V2 tube position. The circuit within harnesses the power of an additional gain stage now running dual 12AX7 tubes.
Want your classic Marshall to sing with increased sustain and pure vacuum tube tone? Your tube high-gain solution is here. The Hot Mod V2’s circuit was carefully designed to give you gradual increases of gain when using the amp’s preamp control. From adding a touch of sweet sustain, to full on metal, your Marshall will now have greater flexibility and deliver a wider range of tones.