4ms SCM Shuffling Clock Multiplier Breakout Eurorack Module #58412

WORKING CONDITION: Excellent. This module tests perfectly within an existing Eurorack system.

PHYSICAL CONDITION: Excellent: All metalwork, knobs, power pins, and iO jacks are in excellent physical condition.

INVENTORY #58412

BRAND: 4ms

MODEL: SCM Shuffling Clock Multiplier Breakout

FUNCTION: Eurorack Synthesizer Module

PRODUCT DESCRIPTION: This listing is for a 4ms S.C.M. Breakout Eurorack Synthesizer Module. The 4ms Shuffling Clock Multiplier (SCM) Breakout is an 8HP expansion module designed to unlock advanced rhythmic features of the main SCM module. As of January 2026, it is primarily available as a DIY kit, as factory-assembled units have been discontinued.

SPECS:

• The SCM Breakout module adds manual and CV (Control Voltage) control over the SCM's internal clock-shaping parameters.
• Shuffling Controls: Includes dedicated knobs and CV jacks for Shuffle (selecting which beats are affected), Skip (omitting certain beats in a pattern), and Pulse Width (controlling the duty cycle of output pulses).
• Expanded Multipliers: Connecting the Breakout allows the SCM to reach multiplication factors of up to x32, compared to the base module's x8 limit.
• Utility Switches: Features a 4x Fast gate/button to speed up all multiplications by four and a Mute gate/button to stop all output pulses while letting current cycles finish.
• Version 2 Enhancements: The current V2 model replaced toggle switches with LED buttons that indicate on/off status and act as signal inverters for their respective jacks.
• Size: 8HP Eurorack format.
• Depth: Approximately 25mm (1.05 inches).
• Power: Draws roughly 14mA–20mA from the +12V rail. It does not connect directly to the power bus; instead, it draws power from the main SCM module via a 16-pin ribbon cable.

ACCESSORIES INCLUDED:  

• 16 Pin Eurorack Cable
• (4) Eurorack Screws & Washers

UNPACKAGED WEIGHT: 1 lbs.

UNPACKAGED DIMENSIONS: 5" x 2" x 3"