The Dirty Little Secret Deluxe goes beyond emulating the Marshall Plexi preamp. It captures the essence of the entire amp, delivering an authentic representation of its internal components.

This upgraded version includes a phase inverter, power amp simulation, and output transformer, along with highly requested modifications. An external toggle switch allows selection between Super Lead and Super Bass modes, while the Presence knob is now easily accessible for fine-tuning your Marshall sound.

Additionally, a built-in boost circuit, simulating a single preamp tube, offers independent use alongside the main circuit. You have the freedom to run the boost before or after the DLS, creating versatile tones from saturated power to aggressive front-end punch.

The new tightness knob lets you control sub-bass frequencies for added clarity or for crafting unique thrash metal tones. With a Line Out jack delivering a dedicated +10dB output for use with mixers or DAWs, the Dirty Little Secret Deluxe serves as a comprehensive performance tool, designed for exceptional versatility.