The Sonicake is an expression pedal.
- Brand: Sonicake
- Product type: Expression Pedals

This is a New SONICAKE FlipVol Expression EXP & Passive Volume combo Expression pedal QEP-20 Metal case from Sonicake its found in our Expression Pedals on the Just Pedals menu. Read More below.
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The Sonicake is an expression pedal.
Sonicake is a Changsha, Hunan gear maker with a catalogue spanning compact effects, multi-effects processors, bass and acoustic preamps, headphone tools and accessories. Its official FAQ says its products are manufactured and packaged in Changsha. The JustPedals selection reflects that mix: the QEP-10 FlipWah combines wah and volume functions, the QME-20 Smart Box is a multi-effects processor, and listings also include adapters and headphone amplifiers. Check whether a Sonicake listing is a pedal, processor or supporting accessory before comparing it with a conventional single-effect stompbox.
An expression pedal converts foot movement into a control signal rather than processing audio directly. It can sweep parameters such as delay time, modulation depth, pitch or volume on compatible equipment. Potentiometer value, wiring polarity, connector type and minimum-range controls must match the receiving device; some models provide multiple outputs or programmable MIDI control instead of a passive resistance.