The TC Electronic Shaker Mini is a compact digital vibrato pedal, a shrunken version of the full-size TC Electronic Shaker released in 2014 as part of TC Electronic's Mini Pedals line alongside the Flashback Mini Delay, Corona Mini Chorus and Vortex Mini Flanger1. Vibrato is a pitch-wobble effect, and Delicious Audio described the Shaker Mini's sound as a clean vibrato based on the algorithm of TC's original Stereo Chorus pedal2.
It is built in the same enclosure as the company's PolyTune Mini and Ditto Looper, so it suits players who need modulation on a crowded board without giving up much real estate1.
What it does to your sound
Vibrato modulates the pitch of your signal up and down at a set rate and depth. On the Shaker Mini, MusicRadar's reviewer Michael Astley-Brown found that slower rates yield a gentle, seasick vibe, while cranking the speed knob moves into Black Hole Sun Leslie territory3. The pedal's three controls are speed, depth and ramp, the ramp setting controlling how quickly the effect swells in when engaged4.
| Control | What it does |
|---|---|
| Speed | Sets the vibrato rate, from gentle slow wobble to fast Leslie-like speeds3 |
| Depth | Sets how deep the pitch modulation goes4 |
| Ramp | Sets how quickly the effect ramps in4 |
The full-size Shaker adds a Tone control and a Rise Time control over the same core effect5.
TonePrint: artist presets and momentary switching
The Shaker Mini carries TC's TonePrint technology, which lets you upload tones created by high-profile artists or create and save your own1. Loading one is unusual but simple: you hold your iOS or Android device up to your guitar pickups, select a preset in the TonePrint app, and the sound is beamed to the pedal through the pickups3.
The TonePrint Editor also unlocks a performance feature. As Astley-Brown put it:
"You can even set the footswitch for momentary bursts of wobble via the TonePrint Editor"3
That gives the Mini a trick borrowed from its bigger sibling. The full-size Shaker has a Latch mode on its three-way switch that applies vibrato only as long as you hold the footswitch down, and Premier Guitar's reviewer called it "a cool Latch feature that enables you to hold the footswitch for momentary applications of your vibrato"5. On the Mini, the same kind of momentary behavior is set up in software rather than with a hardware switch.
Power and bypass
Two practical points separate the Mini from the full-size Shaker. First, the Shaker Mini takes external power only, with no battery option3, whereas the full-size Shaker runs from a 9V battery or a DC adaptor, with battery access through the baseplate6. Second, Vintage Guitar reported that the mini pedals use a true-bypass and analog-dry-through circuit, so your dry signal stays analog even when the effect is on1.
No battery compartment means the Shaker Mini needs a spot on your power supply. Plan for a 9V DC output on your pedalboard power brick rather than a battery or a daisy-chain-only setup.
Where it came from
TC Electronic announced the Mini Pedals line in May 2014, miniaturizing four of its existing pedals: the Flashback delay, Shaker vibrato, Corona chorus and Vortex flanger12. The Shaker Mini Vibrato, as the press release named it, put the full-size Shaker's vibrato algorithm into the smaller enclosure TC was already using for the PolyTune Mini and Ditto Looper1. Guitar World reviewed the line in February 2015, listing the Corona, Shaker and Vortex at $136.49 each4.
What reviewers said
MusicRadar's review of the Mini range covered the Shaker directly, and the verdict was positive about the effect itself while acknowledging its narrow appeal3:
"It may be a niche effect, but the Shaker absolutely nails the vibe."3
The Shaker Mini's vibrato range was a point reviewers returned to: slower rates yield a gentle seasick vibe, while cranking the speed knob gets you into Black Hole Sun Leslie territory3. The overall verdict was that "It may be a niche effect, but the Shaker absolutely nails the vibe"3, which speaks well for the circuit family the Mini is drawn from.
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Questions
Does the Shaker Mini take a battery?
No. The Shaker Mini runs on an external power supply only, with no battery option. That is one of the trade-offs of the mini enclosure compared with the full-size TC Electronic Shaker, which can run from a 9V battery or a DC adaptor.
Is the Shaker Mini true bypass?
Yes. Vintage Guitar reported that the TC Electronic mini pedals, including the Shaker Mini Vibrato, use a true-bypass and analog-dry-through circuit, so your dry signal stays analog when the pedal is engaged.
Can the Shaker Mini do momentary vibrato?
Yes. MusicRadar's reviewer found the footswitch can be set for momentary bursts of wobble through the TonePrint Editor, so you can hold the switch for vibrato only while you want it, similar to the Latch mode on the full-size Shaker.
How do you load a TonePrint onto the Shaker Mini?
Hold your iOS or Android device up to your guitar pickups, select a preset in the TonePrint app, and the sound is beamed to the pedal through the pickups. TonePrints are artist-designed sounds, or you can create and save your own.
Sources (6)
- TC Electronic Expands Mini Pedals Line, Vintage Guitar magazine, 2014-05-13
- Pedal News: TC Electronics' Mini Pedals, Delicious Audio, 2014-06-02
- TC Electronic Shaker Mini review, MusicRadar, 2014-08-07
- Review: TC Electronic Mini Pedals, Guitar World, 2015-02-03
- TC Electronic TonePrint Pedal Reviews: Delay & Effects, Premier Guitar, 2011-03-15
- TC Electronic Shaker review, MusicRadar, 2011-02-25








