The SYNTRX II is Erica Synths’ advanced desktop instrument inspired by the legendary EMS Synthi AKS, redesigned for modern experimental and electronic music setups. It combines a fully analog sound engine with a digitally controlled patch matrix, offering instant recall, precise routing, and deep modulation. With oscillators, multimode filters, FX, and a recordable joystick, SYNTRX II is built for drones, basslines, and complex noisescapes.

Key features

• Two stable main oscillators with CV-controlled waveforms
• Modulation oscillator with variable waveforms and 1V/oct tracking
• Highpass and lowpass filters in series
• Free-running or gate-synced sample & hold circuit
• Multi-color noise generator
• DC-coupled instrument inputs with signal inversion and envelope follower
• Unique ring modulator design
• Looping trapezoid envelope generator and VCA
• Two output VCAs with signal meter and dedicated audio/CV output
• FX section with delay and reverb (developed with 112db)
• Recordable joystick for modulation control
• Analogue patch matrix with 3 attenuation levels per point
• 254 patch memory slots
• Piano roll sequencer and two stepper modulation sources
• DIN5 MIDI input and MIDI thru
• Two assignable outputs and headphone output

Overview

Included Accessories

• Universal mains power adapter
• User manual