FxBoy is a multi-FX module designed in collaboration with several talented manufacturers. 

This is an effect unit with CV control over the parameters and Dry/wet control,  with a Built-in CV controllable four bands EQ.

A combination of VCF + VCA + Mixer that lets you mix three different sound sources, and shape their tone, and levels in a breeze. The Pony Filter is built around the SSI2144 FATKEYS™ Chip. Has the elegant sound of the classic transistor filter without the associated distortions, due to Dave Rossum’s “improved ladder” topology.

The Erica Synths Black 3109 VCF/VCA is a lowpass filter and voltage-controlled amplifier combo built around the AS3109 VCF integrated circuit, a contemporary version of the IR3109 chip, found on vintage Roland synths such as the Jupiter series, Juno series and the SH-101.

Erica Synths Black Dual VCF is a dual multimode filter with CV control over cutoff and resonance for serious modular patches.

Erica Synths Black Hole DSP 2, an updated version of Black Hole DSP features 24 custom effects, designed in close co-operation of Erica Synths team rider KODEK and creator of SpinCAD software Gary Worsham.

The Erica Synths Black K-Phaser is our take on a classical, genre defining FX unit – the Krautrock Phaser.

Erica Synths Black LPG is our take on Lowpass Gate idea – it’s designed from scratch featuring 2nd order lowpass VCF (the original Buchla lowpass gate was 1st order VCF) and VCA combo with distinct resonance circuit on top.

 Erica Synths Black Polivoks VCF is one of the most authentic sounding emulations of the famous Russian synth the Formanta Radio Factory Polivoks.

The Erica Synths Black Stereo Delay is a hi-fi stereo delay with a lot of unique features based on our custom DSP engine. Tape, BBD and digital delay emulations with three modes, each accompanied with delay time, feedback, tone and stereo spread controls allow for designing extremely delicate effects. CV control over various parameters and the ability to save up to 10 presets will make this module an integral part of any performance rack. Delay effects are developed by Dutch company www.112db.com

The Erica Synths Black Reverb is a versatile hi-fi stereo FX module with lots of unique features based on our custom DSP engine. The reverb sources are selectable Tape, BBD and "dirty BBD"; emulations with three modes, each – Room, Hall and Cathedral. Delicate room size control, feedback, tone and stereo spin controls allow for designing extremely delicate reverberation effects. CV control over various parameters and the ability to save up to 10 presets will make this module an integral part of any performance rack.

As its name suggests, the Erica Synths DJ VCF STEREO module provides sound treatment functionality typically found on DJ decks – it is fully open when the cutoff knob is at 12:00. When turned counter-clockwise, lowpass filtering is applied and when turned clockwise, highpass filtering is initiated.