Erica Synths’ SYNTRX Is Not a Clone

The newest product from Latvian Synth shop Erica might look familiar but don’t be fooled, this ain’t no clone. Channeling design from the iconic 1970’s EMS Synthi AKS, the team admitted to starting from scratch while being inspired by the original every step of the way.

A unique take on the patch matrix makes this one truly independent. Erica confirms that no part of the AKS schematics were used in development of this refresher. The machine comes in limited quantities available toward the end of the year. At 2500 EUR, it’s a steal compared to the 15k+ you might spend on a used AKS.

When it comes to standalone instruments, we think, one of most encouraging instruments in experimental music was Synthi AKS, so we teamed up with engineers from Riga Technical University to develop a synthesizer with a user interface inspired by Synthi AKS. 

SYNTRX [sintrex] is developed from scratch all analogue synthesizer (no part of schematics is cloned from Synthi AKS) with digitally controlled patch matrix. Unlike most of patch matrixes around, that mechanically connect signals, our 16×16 matrix utilizes 32 (!!!) 16 channel analogue switch ICs AS16M1 (made in Latvia, Alfa RPAR) and is a mixer/buffered multiple with 3 level attenuation (gain 1, 0,6 and 0,3) in connection points. It has 256 patch memory, automatic patch switching in performance mode or via MIDI messages. 

SYNTRX has 3 highly accurate VCOs that track great over 8 octaves, noise generator with “colour” filter, resonant VCF, ring modulator, spring reverb, looping envelope generator, joystick controller, input amplifier with adjustable gain for microphone to line level signals, 3 VCAs, output signal filter, analogue CV/audio signal level indicator and built in speakers. Extra features, not found on Synthi AKS, are Sample & Hold circuit with individual clock, octave switch for VCO1, synchronization of VCO2, AD mode on the envelope generator, as well as MIDI that accepts CV, Gate, Modulation wheel messages and program change messages for the matrix control. The SYNTRX comes in aluminium enclosure with ash tree side panels. 

More Details on the SYNTRX