Rowin LEF-314 Analog Delay Guitar Pedal

Rowin LEF-314 Analog Delay Pedal

The Rowin LEF-314 is a compact analog delay pedal built for guitarists who want vintage tape-style echoes in a mini metal enclosure. It uses true bypass switching to keep the dry signal untouched when the effect is off. The pedal delivers adjustable delay times from 20ms up to 620ms. It suits players seeking organic repeats without digital artifacts.

Pedalboard Integration and Power Needs

The mini-sized chassis measures 12cm in its box and fits tight pedalboards while the full metal shell resists stage wear. It requires a standard DC 9V centre-negative supply drawing 42mA; the adapter is not included. Input impedance sits at 1m Ohms and output at 470k Ohms for compatibility with typical instrument chains. One mono 1/4-inch jack handles input and another handles output.

Sustained Operation and Feedback Behaviour

Under continuous use the analog circuit maintains consistent repeat quality and the LED indicator confirms active status. With the feedback knob maxed the unit can generate a self-oscillating loop useful for ambient swells or show finales. The echo knob sets the level of each repeat while the time knob sweeps the 25ms to 600ms range smoothly. No digital clock drift appears during long passages.