Source Audio Nemesis DelayAt NAMM 2015, Massachusetts based pedal manufacturer Source Audio introduced an unprecedented number of new products, and a rather surprising change of direction in the cosmetics department: known for their Soundblox series, which were rather “sci-fi” looking pedals, the Source Audio decided it was time to switch to a more classic look, without of course giving up the well known futuristic features that have become the company’s signature, like the flexibility allowed by the digital format and the compatibility with their Hot Hand Wireless effect controller.

Source Audio presented NINE pedals at NAMM, you can see sneak peaks for each in their blog here. The most anticipated of the bunch though is the Nemesis Delay (pictured), which will be available in June 2015. It packs 12 delays ranging from sparkling (Digital delay), to warm and vibrant (Analog delay), and includes realistic Tape effects, as well as wildly animated reverse, octave, and modulating delay effects.

The pedal has 4 user presets, stereo ins and outs, Tap Tempo, 5-pin MIDI in, MIDI thru, and expression control. Onboard controls include Time, Feedback, Mix, Modulation Depth, Modulation Rate, and Effect Intensity. And like all the Source Audio One Series pedals, the Nemesis integrates seamlessly with the MIDI controlled Neuro Effects System.

Source Audio Nemesis ADT Videos

In 2023 the New England company released a version of the Nemesis with analog dry through (ADT) signal path.

“Regular” Source Audio Nemesis Videos

Source Audio Nemesis Delay, Builder’s Notes

Nemesis captures the full spectrum of delay effects, starting with a comprehensive collection of meticulously crafted vintage delay tones. The Source Audio engineering team spent over a year studying numerous iconic and sought after tape and bucket brigade delay units with a staunch dedication to identifying their every nuance and idiosyncrasy. The Nemesis’s Tape, Noise Tape and Slapback delays capture all the characteristic flutter, warmth, and color that give vintage tape delay machines like the Echoplex and Space Echo their classic charm. The Analog delay engine beautifully achieves the resonant peaks combined with high and low frequency decay that typifies classic bucket brigade delay pedals. The pedal’s Digital delay manufactures pristine, high definition repeats with or without filtering effects for a classic rack-system tone.
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At the opposite side of the spectrum, you’ll find an advanced collection of sophisticated and specialized delay effects. The Shifter delay generates perfect polyphonic pitch intervals with repeats jumping to either an octave (up or down), major or minor third, 4th, or 5th. Sweeper applies modulating filter effects to repeats for a unique delay/wah hybrid tone. Backwards effects like Helix and Reverse provide a perfect blend of chaos and control with multi-tap reverse patterns and angelic pitch shifting effects. A Rhythmic delay features an engaging and musical collection of non-standard multi-tap delay patterns.

Neuro Editing System

Job one in the development of the Nemesis Delay was to create a flexible, easy-to-use, and great sounding delay pedal. Out of the box, that’s exactly what it is – plug in, select from the twelve onboard delay engines and make beautiful music… simple. But there is much more here than meets the eye – the truly “Big Idea” behind our One Series pedals was to give musicians a second, far deeper, set of options and editing tools with which to craft the perfect tone. The Neuro Desktop Editor and Neuro Mobile App are free downloads for iOSAndroidMac, and Windows. They offer a huge collection of additional delay engines as well as an expanded set of editing parameters. Tap into the Neuro Editors’ Oil Can, Binson Echorec, Resonant Tape, Warped Record, Chorus Delay and more. After editing your preset, burn it directly to the pedal and access it easily without reconnecting the Neuro App.

Beneath the Surface…

The 12 engines included on the face of the Nemesis represent a perfect cross section of delay effects, from classic essentials to the highly progressive. But don’t stop there, we strongly recommend connecting your Nemesis to the Neuro Mobile App or Neuro Desktop Editor and checking out the 14 additional delay engines not accessible with the effect selector knob. Click the links below for deep-dive videos on some of these bonus delay effects, plus a closer look at the original 12.

The Nemesis includes twelve basic delay effect engines, with more effects available in the Neuro Mobile App. Existing effect engines can also be further edited using the Neuro App’s extended set of adjustable parameters.

Additional Features and Specifications

  • Slapback — Synonymous with rockabilly guitar effects, Slapback delivers a short single-repeat echo based on early tape delay machines.
  • Digital — A classic clear digital delay with optional delay time modulation. The intensity knob controls filtering allowing for high pass filters (creating a thinner delay sound) or low pass filters (creating a warmer delay sound). 12 o’clock on the Intensity knob offers a 100% pure, unfiltered delay. The Nemesis features a 56-bit signal path with a 24-bit delay line for immaculately clean repeats.
  • Diffuse — A delay line with a diffusion effect that smears the attack of the repeated signal, softening it and allowing it to blend in more easily with the unprocessed dry signal. This creates an ethereal sound reminiscent of classic “oil can” delay systems.
  • Analog — The sound of classic bucket brigade analog delays. Successive delays are warm, resonant and increasingly lo-fi.
  • Tape — A detailed re-creation of classic moving-head tape delays. Tape captures all the characteristic flutter, warmth, and color that give vintage tape delay machines like the Echoplex and Space Echo their classic charm.
  • Noise Tape — A detailed re-creation of classic fixed-head tape delays. Noise Tape is grittier and darker than the Tape engine, capturing the sound of old or damaged tape.
  • Degrade — A primitive Lo-Fi digital delay with bit crushing and sample rate reduction. This creates unique retro sounds with varying amounts of distortion, noise, and aliasing.
  • Shifter — A delay with polyphonic pitch-shifting on the delayed signal. Choose from octave (either up or down), minor or major 3rds, 4ths, and 5ths.
  • Helix — This angelic delay effect combines reverse delay with an octaver to create a strange, shimmering delay that disappears into the upper frequency range.
  • Reverse — The classic reverse tape sound made popular made popular by a number of iconic psychedelic ere guitar players who shall remain nameless. The Nemesis creates several overlapping reversed delays that fade in and fade out regularly to create a pulsing tremolo effect.
  • Sweeper — A resonant low pass filter slowly sweeps across the frequency range, creating an undulating synth-like effect.
  • Rhythmic — The Nemesis delay line contains 6 taps. This allows for the creation of rhythmic patterns in the delay effect. The Rhythmic effect uses 4 taps to create a wide variety of rhythms.