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Multi-Effects · Walrus Audio

Walrus Audio MAKO Series: R1 MK2

The R1 MK2 is a digital reverb pedal with six algorithms, an OLED display, and storage for 128 presets. It offers stereo input and output, MIDI control, and supports both sustain and latch modes.

  • 9V DC · center −
  • 300 mA
  • Buffered bypass
  • Digital
  • Stereo
  • MIDI
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The rundown

Highlights

  • Six reverb algorithms with OLED screen for editing
  • 128 preset slots for saving custom settings
  • Stereo I/O and MIDI compatibility
  • Buffered bypass with sustain and latch modes
  • Runs on 9V DC (300 mA) or batteries

Best for

Players seeking a compact reverb pedal with multiple algorithms and preset recall capabilities in a stereo setup.

Quick facts

Power
9V DC
Current draw
300 mA
Polarity
Center negative
Bypass
Buffered bypass
Dimensions
72.4 × 124.5 mm
Stereo
Yes
MIDI
Yes
Status
In production

Where to buy Walrus Audio MAKO Series: R1 MK2

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the R1 MK2 need?

The R1 MK2 runs on a 9V DC supply at 300 mA with center-negative polarity and is also battery-compatible.

Does the R1 MK2 support MIDI?

Yes, the R1 MK2 includes MIDI connectivity for external control.

How many presets can the R1 MK2 store?

The R1 MK2 can store 128 presets.

What size is the R1 MK2?

The R1 MK2 measures 72.4 x 124.5 mm.

Similar pedals

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Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.