TG4 Gristleizer Modulator
The Gristleizer Modulator presents another key component of the Gristleizer in a Eurorack module - its JFET-controlled voltage-controlled
amplifier. Whilst originally controlled by the Gristleizer's oscillator to achieve tremolo (or amplitude modulation) effects, the TG4 can be controlled by any control source
available in a Eurorack system and, therefore, be used as a conventional VCA with some added features.
The Bias control sets the initial control point of the amplitude modulation, whilst a control voltage attenu-verter for CV2 allows for full control over how the amplitude is modulated. On top of this, the TG4 features a Dirt control, which allows the user to fade between the VCA's clean output and the distorted output of the JFET. Note that the JFET tends to exhibit second-harmonic distortion, similar to that of vacuum-tube amplifiers. Therefore, the TG4 presents not just a VCA, but also a module for adding distortion and character to audio signals.
|Price: £150.00 + shipping|
Module width: 8HP
Module depth: 26mm behind 2mm aluminium front panel
Current consumption: 13mA on +12V, 13mA on -12V
Signal-to-noise/bleed ratio: -67dB tested at 1kHz
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