With Le Bass, the ultra clean Channel A is perfect for today's modern techniques with lightning fast response and a full spectrum of tone. Channel B tips its hat to the foundation of rock bass with solid punch and a sweet break up available when things get down and dirty. Cold Fusion lets you live in the limelight with the best of both worlds while Hot Fusion lets you take center stage with searing bass from a focused distortion to synth-like growls. The A and B channels are totally independent, each with their own voicing and eq section: Bass and Treble on A, Bass, Mid with Mid Sweep and Treble for B. On Channel A you will find a lower gain tube stage with a pre-gain EQ using a more vintage design approach, while Channel B offers more gain and a very powerful post-EQ (with mid sweep). The exclusive Fusion modes open new horizons. In "Cold Fusion", the two channels are in parallel, meaning you can blend the cleaner sound from A and your more distorted sound in B to gain clarity and articulation. In "Hot Fusion", A and B are cascaded, meaning A can be used as a boost for B with both A and B EQ's available to shape the result. Each preamp features 2 channel footswitches, A and B. Simultaneously pressing A and B will ac- tivate the Fusion mode. Pressing A, B or A and B will also send a specific Midi Program Change command, that can be used to select a preset on your Midi multi effects and/or Torpedo C.A.B.. In addition, the preamplifier may respond to a Program Change sent from another Midi device al- lowing a seamless integration into any pedalboard switching system. Combining several Two notes preamps on your pedalboard makes things really interesting. The analog speaker simulation is specifically voiced for your Le Preamp Model, and based on our Torpedo simulator. This speaker simulation affects the DI output and the Headphones output. Le Preamp can be used in various configurations: as a traditional preamplifier, it can be connected to a power amplifier and cabinet, or in the Return input (or Power Amp In) of a guitar or bass amplifier. Placed before an amplifier, it acts as a boost, overdrive or distortion pedal. Alone or with the Torpedo C.A.B., it can also be an autonomous system, light and small, ready to be directly connected to a mixing board on stage as well as in the studio. By simply plugging your headphones, you can play silently. Connect it to your sound interface for perfect recordings using the Wall of Sound III.