The M1 is a powerful multi-function modulation machine with six customized, studio-quality programs: Chorus, Phaser, Tremolo, Vibrato, Rotary, and Filter. Each program has a wealth of options to tune, tweak, customize and then save to one of nine onboard presets.

Walrus MAKO Series: M1 Product Page 

Review by Guitar.com

Review by bonedo

Walrus MAKO Series: M1 Manual

Walrus MAKO Series: M1 Presets

Walrus MAKO Series: M1 Demo 1

Walrus MAKO Series: M1 Demo 2

Walrus MAKO Series: M1 Demo 4

Walrus MAKO Series: M1 Demo 3

Mako M1

Inspired by the rich tones of the Bell and Howell Filmosound 385 projector, the reimagined 385 MKII Overdrive offers dynamic, responsive, tube-like drive with simple but effective controls. The MKII adds an A/B switch to toggle between two sets of volume and gain knobs as well as a 385+ switch that slams the front end of the circuit for added high-gain saturation.

Review by reddit /guitarpedals

Review by Guitar World

Demo by Tone Factory

Official Product Video

Demo by The Studio Rats

Product Page

Manual

385 Overdrive MKII Yellow

For the Fundamental Series, we challenged ourselves to design a set of pedals with the tonal integrity that’s required to live on a professional’s pedalboard, but with simplified controls friendly enough for even the newest effect pedal users. Each Fundamental pedal has three faders for tweaking the sound and a three-way switch for changing pedal modes. The result is a line of pedals that will keep you covered from your first band practice all the way to a sold-out arena. Designed and assembled at Walrus Audio headquarters in OKC, OK. 

Demo by  Rich. Words. Music.

Review by The Gear Page

Review by Musiker-Board

Review by musicradar

Fundamental Drive

The Fundamental Distortion is a 3-mode distortion with the tonal integrity to live on a professional's pedalboard but with simplified controls friendly enough for even the newest effect pedal users. It covers a wide range of sounds from dark and doom through sharp cutting leads.

Demo by Pedal Empire

fundamental distortion

The Fundamental Tremolo is a classic optical tremolo, giving you that iconic chewy movement, with the tonal integrity to live on a professional's pedalboard but with simplified controls friendly enough for even the newest effect pedal users. With 3 wave shapes to select from, you can get sounds from smooth and soothing to glitchy, wild, and crazy.