Walrus Audio unveils smart new Xero Polylooper Dual Channel Stereo Panning Creative Looper
LooperUtilityWalrus Audio

Walrus Audio has unleashed a really cool and unusual Dual Channel Looper with some really smart creative abilities - especially for Poly Mode which is able to combine and quantize passages of varying length and time signatures - really super smart. And overall it’s really rather intuitive - with some degree of depth of variation - but mostly fully surfaced for immediate engagement.
I really like the abilities of this new looper - I’m not sure there is another quite like it - and it would be great to hear Pete Honoré do a demo!
Controls - CHANNEL 1 } Pan 1, Speed : 0.5 / 1x / 2x, Direction : FWD / REV, Volume 1 Slider; CHANNEL 2 } Pan 2, Speed : 0.5 / 1x / 2x, Direction : FWD / REV, Volume 2 Slider; UNIVERSAL } Mode : Synced / Unsynced / Poly, Left Footswitch : Playback / Record - Hold for Undo, Right Footswitch : Stop - Hold for Speed FX, Dual Press Footswitches to switch Channel, Double Hold for Full Stop and Full Erase.
Ports -Stereo Right In, Mono Left In, EXT Swich, Stereo Right Out, Mono Left Out, USB C, MIDI In, MIDI Thru, 9V DC [-] 300mA.
THE 3 MODEES
- SYNC MODE – Keeps all loops time-aligned to the first recorded loop
- UNSYNCED MODE – Let each channel record loops of completely independent lengths
- POLY MODE – Create polyrhythms using shared time divisions (3:4, 5:7, etc.) for interlocking textures (Supports MIDI clock for precision syncing)
KEY FEATURES
- Loop up to 3 minutes with near infinite stacking of loops
- Unlimited overdubs
- Volume and Pan controls
- Playback speed (0.5x / 1x / 2x)
- Reverse playback option
- Tap the left stomp switch to record and playback loops
- Hold the left stomp to undo
- Tap the right stomp switch to stop loop playback
- Hold the right stomp for speed FX
- Double-press both switches to toggle channel control
- Double-hold to trigger full stop or full erase
- Each channel has its own multicolor LED system showing:
- Red, Green, and White for recording and playback controls
Cyan, Pink, Yellow, and Blue LEDs for different speed effects
Channel Control Status via dedicated red LEDs
- Activate Speed FX to unlock:
- Half / Normal / Double speed
Reverse playback - Each channel’s playback behavior can be manipulated independently, letting you remix on the fly.
FX activation syncs to loop start in Sync and Poly modes, ensuring accurate timing
- Stereo. MIDI. USB. Ready to Integrate.
- 1/8” MIDI IN/THRU (Type A) for clock sync and remote control
- USB-C for easy firmware updates via walrusaudio.io
- Stereo in/out with full panning control on each channel
- Compatible with Chrome on Mac or Windows for web-based updates
All round a really capable smart creative looper with allows you to mix up its two channels in lots of interesting ways!
The Xero Polylooper is usually available for $299 and equivalent from the Walrus Audio Webstore - while as I was writing this - the first batch has already sold out - so you need.to be little patient for the restock, while some dealers may still have some - available in both Black and White editions - as pictured!