Night Wire Tremolo | EarthQuaker Devices | Review

Night Wire ™ Tremolo by EarthQuaker Devices ™

My review of the Night Wire ™ Tremolo pedal ~ on Bass!

Night Wire ™ Tremolo | Features:

  • Traditional Tremolo with adjustable filters;
  • Filter Frequency has Manual, LFO, and Attack modes for tonal variety;
  • Filter Frequency LFO mode: Continuously sweeps and frequency control adjusts the speed;
  • Tremolo section has Manual and Attack Modes;
  • Tremolo Manual mode: Rate control sets the speed;
  • Attack mode; Responds to how hard the strings are being played.

EarthQuaker Devices | Night Wire Dynamic Tremolo

Night Wire ™ Tremolo | Operation:

The Night Wire is a touch sensitive dynamic ‘harmonic’ tremolo. It is a combination of sine-wave tremolo and phaser effects, that may be controlled by finger or pick attack, set to manual speeds, or controlled by the on board Low Frequency Oscillator (LFO) split 180 degrees.

The Night Wire ™ can be adjusted from the center point of both filters for a huge range of tones.

The Night Wire ™ has four knobs: –

1. Level; 2. Depth; 3. Rate and 4. Frequency;

Also, two toggle switches; 1. Rate: 2-way switch with Attack and Manual modes;

2. Frequency: 3-way switch with LFO, Manual and Attack modes.

Night Wire ™ Tremolo | Specification:

  • Dimensions: 4.625″ x 2.5″ x 2.25″ with knobs
  • Connectors: Top mounted; 1/4″ Input and Output jacks. AC Adaptor.
  • True Bypass: Yes, with relay based switching. Audio will not pass without power.
  • Current Draw: The manual says 78 mA. 9V DC centre negative.

Here is a link to download a Free pdf format copy of the Night Wire ™ Manual

Night Wire ™ Tremolo | Sounds like:

Does the pedal sound good on Bass? I’ll let your ears decide, but my own experience of using the pedal tells me there is no loss of low-end, and no need for a clean blend.

Please use headphones or ‘real’ speakers. You can’t judge low-end sound on laptop, tablet or phone speakers!

EarthQuaker Devices | Dynamic Tremolo on Bass

I recorded the sound clips at home with the following set up: –

  • Bass: Jaydee Supernatural Series 2 four-string (Active)
  • Amp: Trace Elliot GP12XV (set flat)
  • Looper: ‘360’ by Electroharmonix into: –
  • Pedal: Night Wire™ | Made in moonlit Akron, Ohio, USA | April 2016
  • Interface: Tascam US-322
  • DAW: Reaper 5 | 24 bit | uncompressed at 44.1 Hz
  1. This is the dry sound of my Jaydee Supernatural Series 2 four-string Bass (no effect): –

2. Both toggle switches set to Manual mode. The Rate control is used to set the speed of the tremolo, whilst the depth (set beyond unity) adds some shimmery vibe: –

3. In LFO mode, the tremolo continuously sweeps, and the frequency control adjusts the speed: –

4. With the Rate toggle set to Attack mode, the tremolo rate increases when the strings are played harder.

The frequency knob works as a range control, in relation to the rise and height of the tremolo.

In this clip, the frequency toggle has been set to Manual and the Frequency dial is being swept from counter to fully clockwise, and then back to the counter clockwise position: –

Night Wire ™ Tremolo | Attack Attack!

5. The next sound clip has the Attack Rate setting combined with the Attack setting on the frequency toggle.

The Depth dial is set to full on and the effect is pulsating!

6. Fixed filter; Phase shifter and Envelope-controlled filter sounds can also be produced. This gives the pedal plenty of flexibility and extra versatility.

Manual Rate and Frequency toggle set to Attack, with Depth set to full on: –

Night Wire ™ Tremolo | Highlights:

These are the things I like most about the Night Wire ~ what’s not to like?

  • Sound quality: Crystal clear tremolo, and no perceived loss of bottom end; 
  • Flexibility: Four dials and two toggle switches (with five modes);
  • Versatility: Tremolo and modulation sounds; Phase shifter, fixed and envelope-controlled filters;
  • Top mounted Input and Output jacks;
  • Pedal artwork (by Matt Horak)
  • Midnight purple metallic finish;
  • Excellent build quality;
  • Compact Size.

The secret is how the toggle and mode switches interact with the Depth and Frequency controls.

How hard or soft you play can also energize your music and make playing even more, well… fun!

Night Wire ™ Tremolo | Final analysis: | by Simon Edward | July 3rd 2017

Review: Earthquaker Devices Night Wire Tremolo


Design / Ease of use






Sound quality


Value for Money



  • Tremolo and Phaser sounds;
  • Four dials, two toggles, five modes
  • Sound quality - no loss of bottom end
  • Excellent build quality
  • Pedal artwork and metallic finish


  • None