Source Audio Dual Expression Pedal

Source Audio
SA161, High Quality Expression Pedal with Range Adjust, Compatible with Source Audio Hot Hand, Soundblox, Soundblox 2, Soundblox Pro, Pedals with Boss/Roland -style Expression Input, Inludes 1x 1/4” TRS Cable, 1x 1/8” Sensor Output Cable, Black
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Including vat 24%

Source Audio Dual Expression Pedal delivers precision response and smooth action in a durable cast aluminum housing. A special Sensor Output connects the Dual Expression Pedal directly to any Hot Hand®, Soundblox®, Soundblox 2, or Soundblox Pro pedal for real-time control over filter sweeps, effect modulation, LFO speeds, wet/dry mixes, drive levels and more.

Dual TRS expression outputs make it possible to control two effects units simultaneously. The pedal is compatible with the very common Boss/Roland style (“tip hot”) expression input.

The Range Adjust Knob sets the bottom point of the expression range.


  • Two Isolated TRS Expression Outputs – simultaneous control over multiple effect pedals or rack systems.
  • Sensor Output — 1/8-inch; four conductor output compatible with all Soundblox, Soundblox 2, or Soundblox Pro pedals.
  • Range Adjust Knob — Adjusts the range of expression signal sent through the outputs.
  • Output 1: sends expression signal out via either 1/4 inch TRS cable or 4 conductor Soundblox compatible 1/8 inch sensor cable.
  • Output 2: sends expression signal out via 1/4 inch TRS cable.
  • Rugged, cast aluminum housing.
  • Includes one 1/4-inch TRS connector cable and one 1/8 inch four conductor Sensor Output cable
  • Dimensions: (L x W x H) 254 x 102 x 76mm
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BrandSource Audio