Behringer 150 RING MOD/NOISE/S&H/LFO Hold LFO Eurorack Module

Behringer 150 RING MOD/NOISE/S&H/LFO Sample Hold LFO is an analog Eurorack modulation module designed for modular synthesis systems and studio environments. It enables signal modulation, random voltage generation, and low frequency oscillation for musicians and sound designers, supporting experimental and control-based synthesis workflows. This makes it ideal for modular systems where complex modulation sources and signal processing are critical.

The module operates by combining multiple modulation and signal-generation circuits within a single Eurorack unit. Ring modulation, noise generation, sample and hold, and low frequency oscillation can be used independently or in combination. Control and signal routing are managed through front-panel inputs, outputs, and switches.

This configuration supports creating evolving modulation signals and non-harmonic textures. It can be used to introduce randomness, cyclic movement, and complex modulation into patches. The module integrates into standard Eurorack systems using common power and mounting formats.

Key Features

• Multi-Function Modulation: Ring modulator noise generator sample and hold and LFO in one module
• Vintage Circuit Design: Authentic reproduction of original System 100M circuitry
• Dual Noise Sources: Simultaneous white and pink noise generation
• Dual LFO Operation: Two simultaneous LFOs with multiple waveform options
• Sample and Hold Engine: Selectable input sources with clock and lag controls
• Hands-On Control: Eight front-panel controls and switches for real-time operation

Technical Specifications

Module Functions
Ring modulator: Analog signal multiplication circuit
Noise generator: White noise and pink noise sources
Sample and hold: Internal S and H generator with selectable input source
LFO: Dual low frequency oscillators with multiple waveform options

LFO Waveforms
Sine
Triangle
Square
Ramp
Saw tooth

Control Features
Sample and hold clock rate control
Sample and hold lag time control
Three-way input selector for noise LFO or external input
External CV input for modulation control

Power
Power supply: Eurorack
Current draw: 60 mA (+12 V), 50 mA (-12 V)

Physical
Rack units: 16 HP
Controls and switches: 8 total