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Compact metal chorus pedal with three knobs and LED indicator

rowin

Rowin LEF-304 Analog Chorus Guitar Pedal

SKU CH-YMWA-7NEV4

Analog chorus pedal with level, depth and rate controls, true bypass and a compact zinc-alloy enclosure

  • TypeCHORUS PEDAL
  • Accessory TypeEffects Pedals - CHORUS
  • FinishFull Metal Case
  • Body StyleMini Size
  • Body MaterialsMetal
  • Back & SideMetal
  • Pure analog chorus with warm, clear tone via BBD chip
  • Three-knob control of level, depth and rate for wide tonal range
  • True bypass switching keeps signal transparent when off
  • Zinc-alloy mini chassis fits tight pedalboard spaces
  • 9 V DC centre-negative power draw of 10 mA

Pure Analog Chorus Pedal

The Rowin LEF-304 delivers a warm, clear chorus effect using a BBD chip for authentic analog tone. It is built for guitarists who want classic modulation textures without digital artifacts. The true bypass design ensures the signal remains transparent when the effect is disengaged. Its mini-sized full metal enclosure saves valuable space on a crowded pedalboard.

Three Knobs and True Bypass

Level, Depth and Rate controls provide wide adjustability over the chorus intensity, speed and output volume. An LED indicator shows the working state at a glance. True bypass switching removes the circuit entirely from the signal path when off, preserving the original guitar tone. The package includes a user manual and a gift box for storage.

9 V DC Negative Centre Power

The pedal requires a standard 9 V DC power supply with a negative centre pin, drawing a working current of 10 mA. Input and output impedance are both rated at 490 Ohms for compatibility with typical pedalboard signal chains. It connects via standard 1/4 inch mono audio jacks. Buyers needing battery operation or a different voltage standard cannot use this unit without an adapter.

Highlights

  • Pure analog chorus with warm, clear tone via BBD chip
  • Three-knob control of level, depth and rate for wide tonal range
  • True bypass switching keeps signal transparent when off
  • Zinc-alloy mini chassis fits tight pedalboard spaces
  • 9 V DC centre-negative power draw of 10 mA

Specifications

BrandROWIN
SeriesGUITAR EFFECT PEDAL
ModelROWIN LEF-304 CHORUS
Part NumberLEF304
TypeCHORUS PEDAL
Accessory TypeEffects Pedals - CHORUS
FinishFull Metal Case
Body StyleMini Size
Body MaterialsMetal
Back & SideMetal
TopMetal
Neck MaterialsMetal
Fretboard MaterialsPCB Board
Output Power26mA
Inputs1m Ohms
Outputs100k Ohms
Power SupplyDC 9V Negative Center
SpecificationGUITAR EFFECT PEDAL
FeatureANALOG EFFECT PEDAL
Dimension12/6/5cm (with box)
Weight0.22kg
Package ContainsCHORUS pedal / User Manual / Box

Questions about this item

Will the BBD chip or any other component need routine replacement?

The pedal uses a BBD chip for its analog chorus circuit; this component is not user-serviceable and is designed to last the life of the unit.

What is the first limit reached when the pedal runs continuously on a pedalboard?

The working current is 10 mA, so the practical limit is the capacity of the 9 V DC power supply feeding the board.

How much noise or heat does the all-metal enclosure produce during all-day operation?

True bypass keeps the signal path silent when the effect is off, and the zinc-alloy case runs cool with only 10 mA draw.

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