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Regular price €1.547,00 EUR
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VCA stereo compressor

The is composed of a versatile and transparent and versatile mono VCA compressor.

As the name suggests, the sidechain filters are the distinctive element of these compressors. These advanced control options are rare and open up new possibilities for processing the signal in mixing or mastering.

The filters range from 20 Hz to 200 Hz, 150 Hz to 2.3 kHz, and 1.5 kHz to 20 kHz, respectively.

The listen function allows you to listen to what the sidechain is receiving and can be used as a very high quality bandpass filter.

Compression ratios are 1:2, 1:4 and 1:10, attack times range from 0.1ms to 120ms and release times range from 0.1ms to 1.2s.

The pack comes with an external power supply (110-240 V) and a standard IEC cable. The stereo bundle includes a connecting cable.

Inspired by the workflow and techniques of Luca Pretolesi (Diplo, Major Lazer ua), the Rockruepel team created a new sidechain-based compression method.


  • VCA compressor with advanced sidechain filters
  • Quality components for transparent sound
  • Continuously variable high-pass and low-pass filter for sidechain in the ranges 20 Hz – 200 Hz, 150 Hz – 2.3 kHz, 1.5 kHz – 20 kHz.
  • Preview function to monitor the filtered signal
  • Compressor ratios 1:2, 1:4, 1:10
  • Threshold: +15 dB to -44 dB
  • Changes with very audible attack (0.1 ms to 120 ms) and release (0.1 ms to 1.2 s) settings
  • XLR input and output
  • Ext. switching power supply (100 – 240 V) with standard IEC cable
  • Connect two devices together for stereo using a standard TS cable (included in stereo bundle)
  • Ideal for mixing and mastering
  • Designed and manufactured in Germany

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