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Bastl Instruments Propust - ALU, DEMO UNIT

$49.00 $55.00
Available Immediately
Product number: CV2777

Triple Passive Filter

  • +12V 0mA - Passive Module
    -12V mA
    +5V mA
    Width 2HP
    Depth 15mm


Triple Passive Filter

Propust is a compact triple passive filter with with fixed cutoff frequencies for highpass and lowpass stages. It is a simple RC filter with 2 stages for HP and one stage for LP. There is a drop in signal loudness. No power connection is required. Simple fixed filters can help you to clean up your final mix and make room for each sound, or they can be used for filtering noises and other signals when generating drum sounds, for instance. When the signal goes thru both HP and LP stages, it creates BP.

• triple highpass 2-pole filters (cutoffs are cca 7kHz, 3.5kHz and 220Hz)
• triple lowpass 1-pole filters (cutoffs are cca (1.5kHz, 4.1kHz and 880Hz)
• passive design > signal drop + no power connection


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