Source Audio SA 270 – One Series EQ2 Programmable Equalizer


The Source Audio SA 270 One Series EQ2 Programmable Equalizer is probably the most powerful and advanced equalizer pedal on the market. The stompbox is based on the extremely popular Source Audio Programmable EQ, which has made it into the pedalboards of David Gilmour and John Mayer, among others. The redesigned EQ2 from the One Series offers a combination of graphic and parametric EQ with 10 fully editable frequency bands, stereo inputs and outputs, MIDI functions, 4 or 8 onboard presets, 128 MIDI presets, an additional +12 dB volume boost, a noise gate, limiter, tuner and the ability to run two different EQ presets in parallel (one preset for each stereo output). With the control options directly on the pedal you have full access to all important parameters, but if you use the free Neuro Desktop Editor or the Mobile App the pedal shows its true potential. In an easy-to-understand editor you get full access to flexible control options that you otherwise only know from the highest quality studio equipment. In the Neuro Editor, the equalizer can be changed completely parametrically (including Q-factor and frequency shift), the routing and output options can be edited or the external expression control can be modified.

  • 10-Band Equalizer Effect Pedal
  • 10 editable frequency bands from 31 Hz to 16 kHz with +/- 18 dB boost/cut per band
  • parametric control options change frequency range or Q-factor
  • 4 onboard presets (or 8 in Preset Extension Mode), 128 MIDI presets
  • additional, adjustable +12 dB Clean Boost
  • completely MIDI-compatible
  • external expression and switching control
  • integrated Noise Gate
  • integrated limiter
  • integrated tuner
  • Controls for output and control knobs for EQ parameters
  • Select/Save button
  • Status LEDs
  • brushed anodized aluminum housing
  • Universal Bypass, selectable between analog-buffered or relay-switched True Bypass
  • 2x 6.3 mm TRS Stereo Inputs
  • 2x 6.3 mm TRS Stereo Outputs
  • MIDI IN and MIDI THRU connectors
  • Mini USB port for connection to PC (Windows and Mac compatible) and remote control (MIDI)
  • 3.5 mm Source Audio Control Input for connection to compatible Source Audio devices (Dual Expression Pedal, Tap Switch)
  • Power supply via included 9V DC (SR SA 153) power supply unit, 2.1 x 5.5 mm hollow plug, polarity (-) inside
  • Power consumption 165 mA
  • Battery operation not supported
  • Dimensions (L x W x H) 114 x 70 x 51 mm


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