Source Audio Spectrum Intelligent Filter *Free Shipping in the USA*

  • $219.00
    Unit price per 


This pedal is brand new & we offer Free Shipping in the USA!

Spectrum Intelligent Filter logo designed by Jamie Bulmer








Plug In and Play

The Spectrum Intelligent Filter was designed with
special attention given to the simple plug-and-play experience. Right
out of the box the Spectrum offers easy access to tones inspired by some
of the most iconic and difficult to find envelope filters effects
pedals on the market. It also offers synth-like tones comprised of
distorted octave and envelope phaser sounds. Because of the pedal's ALT
button, the Spectrum's four knob control surface actually offers access
to eight different parameters. Use the Spectrum's Input Gain,
Sensitivity and Speed controls to dial in the perfect envelope response
for your needs. Maybe you like a slow and smooth envelope movement while
you really dig-in on the strings, or possibly you want a quick moving
filter that responds to light picking - either way is achievable with
the Spectrum.​ The Frequency, Resonance, Depth and Mix
controls provide fine control over the color and character of your
filter effects. Whatever your needs, the Spectrum is the most
comprehensive filter effects pedal available.

The Neuro Editing Systems








On the surface, the Spectrum Intelligent
Filter features a simple 4-knob interface and a choice of six amazing
guitar/bass envelope filter effects - just plug-in and play. If you want
to take things to take things a bit further, we urge that you connect
the Spectrum to our Neuro Preset Editing & Browsing tools. The Neuro
Mobile App is available for free at the and . The Neuro Desktop Editor is available as a free download for Mac or Windows systems on our . Inside
Neuro you will find the tools to create your own one-of-a-kind envelope
tone. Use the Spectrum’s collection of two parallel filter voices,
octave up or down effects, and distortion to dial in that perfect tone.
The Neuro also offers a growing collection of additional envelope filter
presets created by the Source Audio team as well as the ever-expanding
community of Spectrum users - just touch the screen to open a preset in
your Spectrum. If you like what you hear, hit the BURN button and upload
the preset to any of the pedal's six toggle switch positions.

  • Six Onboard Presets: Choose
    from six different onboard envelope filter effects. Vintage sounds
    include effects inspired by the iconic Mu-Tron© and Lovetone Meatball©
    pedals, as well as contemporary envelopes with thumping octave-down
    effects and buzzing synth-like tones.
  • Simple 4-Knob Control Panel: Adjust
    8 different parameters with 4 knobs. Primary controls include Input
    Level, Modulation Depth, Frequency Starting Point, and Envelope Speed.
    Alternate controls (accessible by pressing the ALT button) include
    Envelope Sensitivity, Wet/Dry Mix, Resonance, and Output Volume.
  • Excellent Envelope Filter Response:
    Use the Spectrum's Input Gain, Sensitivity and Speed controls to dial
    in the perfect envelope response for your needs. Maybe you like slow and
    smooth envelope movement while you really dig-in on the strings, or
    possibly you want a quick moving filter that responds to light picking -
    either way is achievable with the Spectrum.
  • Growing Library of Published Presets: For
    quick access to a world of great tones, try sampling sounds from a vast
    collection of published presets created by the Source Audio team and
    the ever-growing Spectrum Neuro Community.
  • Unprecedented Sound Sculpting Options: The
    powerful Neuro Desktop Editor (Free download for Mac and Windows) and
    Neuro Mobile App (iOS and Android) offer maximum sound exploration
    possibilities. Use Neuro’s additional filter, octave, and distortion
    blocks to create highly unique effects.
  • Supreme Tracking: If
    tracking matters to you (and it should), you will be amazed by the
    lightning quick response from the Spectrum's octave effects.
  • 128 MIDI Accessible Factory Presets – The addition of a third party MIDI controller with USB host provides access to any of the pedal’s 128 Factory presets.​
  • Stereo Inputs and Outputs: Use the Neuro Editor’s panning controls to route each Voice to any location in a full stereo spread.
  • Compact Design
    – The durable, anodized aluminum housing has a small footprint and
    sturdy hardware. Dimensions: L: 4.5 in./11.4cm x W: 2.75 in./7cm x H: 2
    in./5.1cm (including knobs).
  • Universal BypassTM – Select either analog buffered or relay based True Bypass.
  • USB Port
    - Class compliant USB-MIDI allows the Spectrum to work as a
    plug-and-play device with recording software running on Mac and Windows
    recording software or any third party MIDI controller with USB host. The
    USB port also offers connectivity to the Neuro Desktop Editor providing
    access to deep editing possibilities and pedal firmware updates.
  • External Expression and Tap Tempo Control
    — Use the Control Input jack with the Source Audio Dual Expression
    Pedal (expression control to multiple parameters) or Tap Switch (adjust
    LFO rates on the fly).