This page about MASF 13u22130x is a stub. You can help improve it:

MASF 13u22130x

Find out who is using 13u22130x

1 wishlisted

1 saved

Page last updated Mar 25, 2026

Pricing and availability

Store

Reviews

Price

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Clone/reworking of the DOD FX33 Buzz Box. Description from MASF:

The 13u22130x was inspired by a legendary stomp box that combines octaviser and distortion.

This octavisor lowers the distortion signal by 2 octaves to create a groaning of uncontrollable chainsaws and mixes with a normal distortion sound.

Note: For environmental destruction due to the use of 13u22130x, M.A.S.F. . . . is not responsible for any of the following.

Each person has their own good or bad distorted sound, but here we will introduce an example of a setting that will be a hint for your own sound making.

The HEAVY knob can mix the amount of distortion and the amount of octaved signal. Turning the knob counterclockwise increases the distortion, and turning clockwise increases the octaved signal.

The SAW knob controls the high-frequency (treble) component of the signal. Raising this knob will give you a horrible scream-like sound.

When setting the effect, use the THRUST knob to match the level of the distortion effect to the level of the original signal. When the effect switches to the signal path, the controls must be set so that the level is slightly raised.

JACKS: INPUT, OUTPUT, 9VDC Switches: Effect / Bypass Controls: Heavy, Saw, Thrust BATTERY 006P or AC adapter (DC9V “barrel” type tip negative)

Reviews

Add review

Based on 0 Reviews and 0 Ratings

5 star

4 star

3 star

2 star

1 star

Artist usage

Add artist

Government Alpha

Music Producer

Verified via YouTube

In the YouTube video titled "Government Alpha at Bones 2025" by No Work Records, at the 3:03 mark, the camera zooms into Government Alpha's setup, clearly showing the use of the M.A.S.F. 13u22130x distortion effects pedal.

Shota Izawa

Music Producer

Wolf Creek

Verified via Twitter

In a Twitter post by user @blind_d2000, the MASF 13u22130x distortion effects pedal is clearly visible in Shota Izawa's setup during a recent live performance.