Rowin LEF-332 - Mini Guitar Looper Pedal


Rowin LEF-332 - Mini Guitar Looper Pedal

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The compact LEF-332 Looper pedal from Rowin will enhance any guitarists performance with the capability to record, playback, overdub, store and upload pre-recorded tracks. Create, save and recall loops immediately, all from this compact pedal.


Rowin LEF-332 Guitar Looper Pedal
The compact Looper pedal from Rowin will enhance any guitarist's performance with the capability to record, playback, overdub as well as store and upload pre-recorded sounds and tracks from a Windows based PC. With a click of the footswitch, the player can seamlessly move between modes, and utilise up to the 10 minutes of recording loop time available. This pedal is fantastic value, with a price tag much lower than most of the other Loop pedals on the market.

Record and Overdub Using the Footswitch
The best feature of the Rowin Looper is the ease with which recording and overdubbing functions can be completed. By clicking the footswitch, the Looper becomes record enabled, as displayed by the red indicator light. Click again and the light turns green to indicate playback mode. Similar steps are repeated for overdubbing, whilst holding down the footswitch will enter into the delete mode for erasing unwanted content.

Upload from Windows With USB
The Rowin looper is Windows 10 compatible, allowing the user to store pre-recorded material on the pedal. Using the USB cable provided, the Looper can be connected to the PC or Laptop and WAV files transferred across, thus providing the ability for more complex, layered and professionally produced loops to be created and used in performance. For best results, download the Rowin Looper software from the Rowin website.

Compact / Miniature Case Size
Advances in circuitry design have made is possible for guitar effect pedals to be built in compact enclosures that literally fit in the palm of the hand. The mini design allows more pedals to fit on a pedalboard and helps reduce the overall weight, making them an ideal solution for the traveling guitarist.

True Bypass Circuitry
The compact inner circuitry is designed with a 3PDT true bypass switch ensuring an unaltered tone when the pedal is not engaged. A true bypass switch has the ability perform a true bypass of the internal hardware circuit of the pedal, meaning the signal goes straight from the IN to the OUT.


  • Zinc Alloy Shell
  • Level Control
  • Maximum Record Time: 10 Minutes
  • Unlimited Overdubbing
  • WAV file upload
  • USB Compatible with Windows 7 - 10
  • 16 Optional Parameters
  • Store Parameters
  • DSP: 32bit Floating point
  • Stereo 44kHZ/ 32bit
  • True Bypass 3DPT Switch
  • Power Supply: 9V DC (Negative Centre) - (Not Included)
  • Current Draw: 94mA
  • Input Impedance: 470k Ohms
  • Output Impedance: 100k Ohms
  • Input and Output Connectors: 1/4" TS Jack
  • Dimensions: L95mm x W45mm x H53mm (incl. switch)
  • Weight: .18kg (188grams)


NOTE: This pedal Requires a 9V DC power supply to operate. For a suitable power supply, check out the MOEN 9V DC Adapter.

View PDF brochure for Rowin LEF-332 - Mini Guitar Looper Pedal

Mini but mighty

By: Brad Deal on 14 October 2021
Great little Looper pedal very small but definitely does the job arrived pretty quickly works well feels pretty sturdy good Cost effective way to practice

Great build and small size

By: Tyler on 7 August 2019
I received my pedal exactly 2 business days after order as promised by the shipping details supplied by swamp. It’s a sturdy construction in metal with a nice feeling level knob and clicky button. Although I haven’t had the opportunity to plug in and test it yet, first impressions are entirely positive. Will be buying through swamp again, likely a pedal board and case next. 4 stars for presentation and shipping experience alone so far :)

Rowin LEF-332 Mini Looper

By: Roger on 31 July 2017
. Arrived in a few days as promised. Very pleased with my purchase. Solid construction and easy to use for my purpose.

Quality build for a great price

By: Danny on 21 February 2017
I don't get much time on my guitar so I couldn't justify reaching into my pocket to the tune of several hundred dollars. I thought being a mini pedal and under $100 build quality might be compromised. I was wrong. This little Rowin unit was a complete surprise - the build quality is outstanding. It doesn't do as much as the more expensive loopers but it really get's the job done with ease. The only thing off is my timing :)

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