WORKING CONDITION: Excellent. This unit sends and receives a myriad of clock pulses as it should. There are no mechanical issues whatsoever.

PHYSICAL CONDITION: Excellent. The chassis is in excellent condition, and all switches, knobs, and iO jacks are in near-mint condition.

INVENTORY #58782

BRAND: Koma Elektronik

MODEL: RH-301 Rhythm Workstation Utility Tool

FUNCTION: Drum Machine Synchronizer

PRODUCT DESCRIPTION: This listing is for a 2013 Koma Elektronik RH 301 Rhythm Workstation Utility Tool. The Koma Elektronik RH-301 Rhythm Workstation Utility Tool is a master synchronization hub designed to bridge analog and digital music equipment. It acts as a central clock generator that resolves timing issues between MIDI, DIN Sync, and analog gear while adding modulation features like a syncable LFO and envelope generator.

SPECS:

• Serial # RH0000019
• Date Built: September 17, 2013
• The core of the Koma Elektronik RH-301 is its versatile master clock, which ensures all connected devices run at the same tempo without drifting.
• Clock Sources: The master clock can be set using a dedicated tempo knob (40–240 BPM), a tap tempo button, MIDI input, or an external analog CV clock signal.
• Connectivity: It features two buffered analog clock outputs, two buffered division outputs, and standard MIDI In, Out, and Thru ports.
• Clock Manipulation: A clock divider and multiplier allow for the creation of complex rhythmic patterns across different devices.
• Beyond its utility as a clock, the Koma Elektronik RH-301 includes high-quality modulation tools that can be synced to the master tempo.
  • Syncable LFO: Offers five waveforms (sine, triangle, square, S&H, and "noisine") and operates from 0.25 Hz to 260 Hz, meaning it can also function as a lo-fi audio oscillator.
  • Looping ADSR: A four-stage envelope generator that can be triggered by a clock signal, external gate, or run in a continuous loop.
  • Infrared Sensor: Features a built-in motion controller that translates hand proximity into CV signals, allowing for expressive, hands-free control of parameters.
  • Patch Bay: Includes a 14-point CV patch bay for deep integration with modular synthesizers and other analog equipment.

ACCESSORIES INCLUDED: This item comes as seen in photos and includes the original Koma power supply.

UNPACKAGED WEIGHT: 3 lbs.

UNPACKAGED DIMENSIONS: 9" x 4" x 8"