The Rowin LN-332 Looper is an extremely compact and affordable looping pedal from budget guitar effects pedal maker Rowin, built for practicing or composing at home. It records up to 10 minutes of high quality audio, and the whole thing is run from a Volume knob and a single footswitch that controls recording, playback, and overdubs1.
How it works
The LN-332 keeps things deliberately simple. There is a Volume knob to set the loop level, and one footswitch that handles everything else: press to start recording, press again to go into playback, and keep pressing to stack overdubs on top of the loop. That single-switch layout is the classic mini looper arrangement, and it makes the pedal easy to use without reading a manual1.
RockBoard's PedalPedia lists the circuit type as analog, and describes the pedal as perfect for practicing or composing at home1.
Power
The LN-332 runs on a 9V DC, center negative supply and draws 96mA1.
At 96mA, the LN-332 needs a power output with enough current headroom. A low-current daisy chain output may not be enough.
LN-332 vs LEF-332
The LN-332 is described as sitting just below its slightly bigger brother, the Rowin LEF-332 Looper. The difference the maker highlights is USB: the LEF-332 can store and upload pre-recorded audio via USB, which the LN-332 does not offer1.
If you want USB transfer for moving loops on and off the pedal, the LEF-332 is the one to look at. For straightforward record, play, and overdub at home, the LN-332 covers it1.
Where it sits
The LN-332 belongs to the crowded field of compact loopers, alongside pedals like the TC Electronic Ditto Looper, the Mooer Micro Looper, and the Donner Tiny Looper. For more on the category, see the Looping Pedals page.
Videos
Pro music shop
Questions
How long can the Rowin LN-332 record?
The LN-332 records up to 10 minutes of high quality audio, according to the maker. That is enough for practicing parts, sketching song ideas, or building a layered arrangement at home, all from a pedal small enough to live on a crowded board or in a gig bag.
Is the Rowin LN-332 analog or digital?
The maker lists the LN-332's circuit type as analog. In practice that describes the audio path of the pedal; the recording itself is handled internally, and the maker describes the pedal as capturing high quality audio across its 10 minutes of loop time.
What power supply does the Rowin LN-332 need?
The LN-332 runs on a 9V DC supply with a center negative plug, the standard arrangement for most pedalboard power supplies. It draws 96mA, so check that your supply has a spare output with enough current headroom before adding it to a daisy chain.
How many footswitches does the Rowin LN-332 have?
One. A single footswitch controls recording, playback, and overdubs, so you tap to record, tap again to play back, and keep tapping to layer parts. A Volume knob alongside it sets the loop level.
What is the difference between the Rowin LN-332 and the LEF-332?
The LEF-332 is described as the LN-332's slightly bigger brother. The main difference the maker gives is USB: the LEF-332 can store and upload pre-recorded audio via USB, a feature the LN-332 does not have. Both are compact loopers from Rowin.
Sources (1)
- Looper by Rowin, RockBoard (rockboard.de PedalPedia), 2026







