About the manufacturer

Rowin

Rowin is represented on GPAS by compact guitar accessories and utility pedals, including isolated-output power supplies, a mini chromatic tuner and an acoustic simulator. The products suit players building a small board or adding a specific function without using much space. Compare output voltage and current, isolation, polarity, tuner display, simulator controls, switching and connector format, because similarly named Rowin products can serve very different jobs.

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Guitar Pedals

Guitar pedals are compact effects units that shape and enhance a guitar’s sound, sitting between the instrument and the amplifier. They include gain pedals like overdrive and distortion, modulation effects such as chorus and tremolo, time-based effects like delay and reverb, and essential utilities including tuners, compressors and loopers. Understanding basic things such as pedal type, signal order, power requirements and intended use helps players choose pedals that suit their style, setup and playing environment.

Pitch & Harmoniser Pedals

Pitch processors shift the incoming note to a new interval, while harmonisers add one or more shifted voices alongside it. Digital detection may follow single notes, chords or a selected musical key, and some units allow continuous expression-controlled sweeps. Tracking accuracy, latency, interval range, scale intelligence and formant handling determine how natural or deliberately synthetic the added voices sound.

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Digital

Converts the signal or control process into numerical data for algorithmic processing. Digital designs can provide precise timing, long memory, complex routing and repeatable presets; sample rate, conversion, internal resolution and latency influence fidelity and response.

Guitar Pedal

Guitar pedals alter, route, control or support an instrument signal from the floor. The tag covers individual effects, multi-effects, switching, tuning, looping, amplification and pedalboard utilities. The product category and additional effect tags identify the specific job each pedal performs.