Mission Engineering SP-1-BK

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Mission Engineering SP-1-BK

Mission Engineering

SP-1-BK

4.7 Expert Rating

Product Info

Article Number: 368277
Model: SP-1-BK
Price: $207.90

* Prices may vary. Check retailer for current pricing and availability.

The Mission Engineering SP-1-BK is a solid, well-built expression pedal for players needing precise control over their amp or effects. The toe switch adds a neat trick for triggering sounds or switching presets, making it ideal for keyboardists, synth players, and guitarists with complex rigs who want a reliable and versatile pedal.

Product Description

  • Mission Engineering SP-1-BK
  • Expression Pedal with Toe Switch
  • Compatible with a large selection of digital amplifiers
  • effects devices
  • MIDI controllers and effects pedals
  • Extended adjustment range and a sealed 10K linear potentiometer designed specifically for this purpose
  • Two output sockets: 6.3 mm TRS for the expression pedal and 6.3 mm TRS for the switch
  • Robust metal casing
  • Dimensions (L x W x H): 251 x 99 x 76 mm
  • Weight: 1.43 kg
  • Colour: Black

*Note:* Due to the TRS (stereo) jack, the switch can also be used on Expression Pedal inputs. It "mimics" an expression pedal that is either at its maximum or minimum position (TRS cable required)

A standard mono-jack cable can be used for connection to standard push-button inputs.

PROS
  • • Robust metal casing provides excellent durability for stage use
  • • Sealed 10K linear potentiometer ensures smooth, predictable expression control
  • • Toe switch functionality expands versatility beyond basic expression
  • • Dual TRS outputs offer flexible routing options for various setups
CONS
  • • Weight (1.43 kg) can be a consideration for pedalboard portability
  • • TRS requirement for switch functionality limits compatibility with older gear
  • • Price point places it in the higher end of expression pedal options

Product Video

Key Features

Type Expression/Volume Pedal with Toe Switch
Taper Linear
Minimum Volume Full Range (0-100%)
Connections Two 6.3 mm TRS sockets (Expression & Switch)
Build Material Die-cast Metal
Weight 1.43 kg

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Frequently Asked Questions

Yes, a standard mono jack cable can be used to connect the switch to a standard push-button input, though you won’t get the full expression functionality.
It mimics either the maximum or minimum position of an expression pedal, effectively acting as a momentary on/off switch.
While a linear taper provides consistent control, volume swells can feel a bit abrupt; a logarithmic taper might be preferable for smoother swells, but the linearity is excellent for modulation effects.

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