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Two Notes Le Bass Dual Channel Tube Bass Preamp Pedal


Two Notes Le Bass Dual Channel Tube Bass Preamp Pedal

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Product Description for the Two Notes Le Bass Dual Channel Tube Bass Preamp Pedal

Le Bass :

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 story :

From the moment we launched the Torpedo C.A.B., we believed it was possible to build a high quality pedalboard to entirely replace a conventional tube amplifier system: the complete floor rig. Even with an almost limitless choice of available guitar effects, we always felt that finding a very good preamplifier in a pedal format was challenging. This is why Two notes is proud to premier its line of tube preamplifiers: Le Clean, Le Crunch, Le Lead and Le Bass.

Two channels plus Fusion mode :

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

Cold Fusion :

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.

Hot Fusion :

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.


Front view :

  • Channel A footswitch
  • Channel A Input Gain
  • Channel A EQ settings
  • Channel A volume
  • Fusion mode selector
  • Fusion Level
  • Channel B Input Gain
  • Channel B EQ settings
  • Channel B volume
  • Tube window (Ruby 12AX7AC5 HG)
  • Channel B footswitch

Sides view :

  • Channel A footswitch
  • Instrument input
  • Thru output
  • FX Loop Send output
  • MIDI input
  • Power adapter connector
  • Headphones output
  • Speaker Simulation
  • Ground Lift switch
  • Balanced DI output
  • MIDI output
  • FX Loop Return input
  • Instrument output
  • Channel B footswitch

High-quality electronic design

Two notes is first and foremost a team of music lovers who are all great admirers of musicians. We are highly qualified engineers, technicians, and musicians, whose purpose is to facilitate the life of guitar and bass players without infringing on their playing habits. Our mission consists in providing them with studio-grade products that are specifically designed for the guitar and bass.

Integrated speaker simulation

This 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.


5 basic functions can be accessed through MIDI Program Changes (PC) sent by an external MIDI device:

  • Channel A
  • Channel B
  • Cold Fusion
  • Hot Fusion
  • Bypass

In other words, your Le Preamp can receive a MIDI PC asking for bypass or channel switch. Any MIDI message received will be transmitted to the MIDI output (MIDI Thru function).

When using Le Preamp as a MIDI controller, you will be able to send a MIDI PC to trigger preset changes on another MIDI device, such as a Torpedo C.A.B. or an FX unit.

Brand Two Notes
Weight 10.0000
Dimensions (WxHxD) No

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