1. Product Overview
The Rowin RE-05 Looper Pro is a versatile multi-effect pedal designed for guitarists, integrating five essential effects: Looper, Delay, Chorus, Reverb, and Tuner. This compact pedal offers true bypass functionality, ensuring the purity of your original sound quality when the effect is disengaged. It features an advanced audio processor for clear sound even with complex effects.

Image 1.1: The Rowin RE-05 Looper Pro Multi-Effect Pedal, highlighting its integrated effects.
2. Setup
Before using your Rowin RE-05 Looper Pro pedal, ensure proper connections and power supply.
2.1 Power Connection
- Connect a 9V DC adapter (center minus plug) to the power input jack on the pedal. The power supply is not included with the pedal.
2.2 Audio Connections
- Connect your guitar or other audio source to the 1/4" monaural input jack.
- Connect the 1/4" monaural output jack to your amplifier or next pedal in the signal chain.

Image 2.1: Rear view of the pedal showing power and audio connections.
3. Operating Instructions
The RE-05 Looper Pro features intuitive controls for its various effects.
3.1 Controls Overview
- Footswitch: Press to switch between effect and bypass status.
- ON/OFF LED: Indicates the pedal's on/off status.
- LEVEL Rotary Knob: Adjusts the overall volume.
- DELAY Rotary Knob: Adjusts the time length of the delay effect.
- CHORUS Rotary Knob: Adjusts the depth of the chorus effect.
- REVERB Rotary Knob: Adjusts the ratio of dry and wet reverb effect.
- Indicator Lights:
- Red: Blinks during standby, turns on during recording.
- Green: On during playback.
- Purple: Indicates superimposed recording.
- TUNER Button: Controls loop recording, playing, stacking, and clearing. Press and hold to enter TUNER mode.

Image 3.1: Detailed view of the pedal's control knobs and indicators.
3.2 Effect Mode
When the shift gear is set to the EFFECT position, the FX Light will be continuously on. In this mode, you can adjust the intensity of the Delay, Chorus, and Reverb effects using their respective rotary knobs.
3.3 Looper Mode
Set the shift gear to the LOOPER position. The FX loop light will turn on. This mode allows for loop recording, playback, and layering.
- Record-Standby: Press the footswitch to enter record-standby mode.
- Start Recording: Begin playing your instrument; recording starts immediately upon audio input.
- Playback: Press the footswitch again to play back the recorded loop.
- Superimposed Recording: While a loop is playing, press the footswitch to record another layer over the existing loop. The indicator light will turn purple.
- Stop/Clear: Use the TUNER button to control stopping and clearing loops. Refer to the TUNER button section for specific actions.
The Looper supports up to 40 seconds of recording time with unlimited overlapping layers.
3.4 Tuner Mode
To enter TUNER mode, press and hold the TUNER button. The display will show tuning information, allowing you to accurately tune your instrument.

Image 3.2: The pedal's true bypass design ensures signal integrity.
4. Maintenance and Precautions
To ensure the longevity and proper functioning of your RE-05 Looper Pro pedal, please observe the following:
- Do not disassemble, modify, or repair the device without authorization to avoid short circuits and damage.
- Avoid using the device in environments with high temperature, humidity, excessive dirt, or strong vibrations.
- Do not drop the device or allow it to fall onto hard surfaces, as this can cause abnormal operation.
- Do not scrub the surface of the device with dilute liquids such as alcohol, as this may damage the finish or internal components.
- If the device will not be used for an extended period, please remove the power supply.
- Dispose of discarded batteries according to local regulations; do not treat them as general waste.
5. Troubleshooting
If you encounter issues with your Rowin RE-05 Looper Pro pedal, consider the following common troubleshooting steps:
- No Power: Ensure the 9V DC power adapter is correctly connected and functioning. Verify it is a center-minus plug.
- No Sound: Check all audio cables (input and output) for secure connections. Ensure your guitar and amplifier are working correctly. Confirm the pedal is not in bypass mode if you expect an effect.
- Unexpected Noise: Ensure all connections are secure. Try using a different power supply or isolating the pedal to identify if other equipment is causing interference.
- Looper Malfunction: If the looper is not recording or playing back correctly, try resetting the pedal by disconnecting and reconnecting power. Ensure you are following the correct sequence for recording and playback as described in section 3.3.
If problems persist after attempting these steps, please contact customer support.
6. Specifications
| Feature | Specification |
|---|---|
| Input | 1/4" monaural jack (Impedance: 470k Ohms) |
| Output | 1/4" monaural jack (Impedance: 100 Ohms) |
| Current Draw | 128 mA |
| Power Supply | 9V DC adapter (center minus plug) |
| Dimensions (L×W×H) | 118mm × 68mm × 50mm (approx. 4.4 x 1.7 x 2.3 inches) |
| Weight | 420g (with box) |
| Effects Included | Looper, Delay, Chorus, Reverb, Tuner |
| Looper Recording Time | Up to 40 seconds, unlimited overlapping |
| Bypass Type | True Bypass |

Image 6.1: The compact size of the Rowin RE-05 Looper Pro pedal.
7. Warranty Information
The Rowin RE-05 Looper Pro Multi-Effect Pedal comes with a manufacturer warranty for 6 months from the date of purchase. Please retain your proof of purchase for warranty claims.
8. Customer Support
For further assistance, technical support, or warranty inquiries, please contact Rowin customer service through their official website or the retailer from whom you purchased the product. Please have your model number (RE-05) and purchase date available when contacting support.