The Rowin is a tremolo and vibrato pedal. It is intended for creating level and pitch modulation effects.
Key identified features include true-bypass switching.
- Brand: Rowin
- Product type: Tremolo & Vibrato Pedals
- Features: True Bypass

This is a New Rowin Guitar Tremolo Effects Pedal Guitar Trelicopter Pedals Classic Optical Tremolo Tone Mini Size With True Bypass LEF-327 from Rowin its found in our Tremolo & Vibrato Pedals on the Just Pedals menu. Read More below.
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The Rowin is a tremolo and vibrato pedal. It is intended for creating level and pitch modulation effects.
Key identified features include true-bypass switching.
In the current JustPedals catalogue, Rowin is represented by Delay Pedals, Pedal Power Supplies and Tuner Pedals. Current listings include LT-910 Tuner Mini Chromatic Tuner, 9V Pedal Power Supply Update Output Multi Circuit and AC Stage Acoustic. That makes the range relevant to players looking for time-based effects and ambience, plus modelling, direct rigs and multi-effects. Check each model for its exact circuit or processing platform, controls, power requirements and connections, particularly where the catalogue includes both pedals and supporting gear.
Tremolo varies amplitude, making volume rise and fall; vibrato varies pitch, making the note move sharp and flat. Some circuits combine both or derive them from modulation systems that blur the boundary. Rate, depth, waveform and stereo phase determine whether the motion is smooth, pulsing, choppy, seasick or spatial, while tap tempo can lock the cycle to a rhythm.
Connects input directly to output through mechanical or relay switching when the effect is off, removing the active circuit from the audio path. It avoids buffer colour but leaves cable capacitance and switching design to influence high-frequency loss and possible switching noise.