Analogue filter/effects processor with Waldorf’s exclusive multimode technology that is providing the guitar player, the DJ, or the keyboard player with access to the heart of the Waldorf sound – with an inspiring user interface with a one knob/one function philosophy. It provides fully analogue signal path (preamp -> filter -> overdrive). The filter can be modulated by LFO with different ranges, envelope follower with trigger section and different modes, or external signal, while the preamp provides an overdrive capability for direct connection of instruments like bass or guitar. Other features include a post-filter overdrive with adjustable gain and true bypass operation. The controls include an Input Gain with level LED, Rectify pot for mixing-in the rectified input signal, Filter Cutoff and Filter Resonance pots, Bipolar Filter Env Mod pot, Filter Type switch, Overdrive pot, Activation switch, Output Level pot, LFO Range switch with 3 positions, LFO Rate pot with LED and LFO Mod Depth pot, Trigger Button with LED, Trigger Threshold pot, Trigger Hold pot, Envelope Follower Source switch with 3 positions, Envelope Follower Attack pot and Envelope Follower Decay pot. The unit provides audio input and output, Cutof CV and Envelope Follower CV inputs and a Trigger input. Dimensions: 64.7 x 185 x 185 mm. Weight: 1.1 kg.