Check the listing for details. Synthrotek DS-M - Analog Drum Synth Module DIY Kit - Eurorack Modular. Condition: New. Listed at 109.99 USD. The DS-M is a full featured drum synth that can emulate virtually any drum sound! The DS-M (Drum Synth Module) is a complex, modifiable, 100% analog drum synth loosely based on the Coron DS-8 and neatly packaged into an 8hp module. Changes to the original DS-8 include: VCA-like trigger input (more voltage = louder output)Trimmer-adjustable attackLED trigger indicator1v/o tracking (C0-C4)Triangle core oscillatorAdditional noise color switch setting (3 settings instead of 2)More distinct noise timbresLouder, improved noise circuitReally LOW bass frequencies Total range ~4Hz to 2.6kHzIn addition to being a highly versatile analog drum synth, this unit is also a fully functional monophonic synth that has these features:1v/o tracking (C0-C4) Adjustable attack and decay envelope over the VCA Built-in LFO circuitSweep circuitNoise circuitPlug your control voltage and gate directly out of your midi-to-CV converter or connect your QuNexus keyboard, Arturia keyboard, or sequencer, and you're ready to make some music! Note: Complete units come pre-calibrated (according to the Synthrotek Deluxe Power Supply System). If you are building a kit or have a different power supply system, you will need to calibrate the 1v/o tracking using the DS-M calibration guide. Width: 8hpDepth: 1.75" (44mm)Power connection: 10 Pin Keyed EurorackCurrent Draw: +12V: 20mA, -12V: 10mA (5V not used) Important Links Assembly Instructions Bill of Materials Capacitor and Resistor Lookup Guide Synthrotek DS-M Eurorack Analog Drum Synth Module Complete Demo - YouTube Video will open in a new window Using the eBay App? Paste link into a browser window: