Key Features
- Eight-stage low-pass/band-pass filter module
- Five dedicated outputs for four slope settings and band pass
- Capable of self-oscillation - behaves like a sine wave
- Three CV inputs with two attenuators
- Perfect for sound design and shaping
Doepfer A-108 6/12/24/48dB Low Pass Filter Overview
The Doepfer A-108 6/12/24/48dB Low Pass Filter is a highly versatile LPF Eurorack module, based on the classic transistor-ladder design found in classic synthesizers. With eight stages to choose from you can shape your sound with the utmost accuracy, ranging from 6dB all the way up to 48dB per octave. Four low pass outputs are included which are internally connected to the filter.
Product Ref: 220481
Full Description
View Full DescriptionEight-stage LPF with five dedicated outputs
One of the most versatile filter modules out there, the A-108 boasts a unique design based on the iconic transistor-ladder design, providing you with eight stages in total. The filter has eight varying slope settings to choose from including 6, 12, 18, 24, 30, 36, 42 and 48 dB per octave. It also features four outputs for varying slope settings as well as a band-pass output.
Capable of self-oscillation
Setting itself apart from conventional low pass modules, the A-108 can be pushed to the extreme, allowing the filter to self-oscillate. Self-oscillation can be used as a musical effect or as a voice source; with the A-108 filter capable of behaving like a sine wave oscillator. This makes it a highly versatile module, allowing you to filter signals or generate your own sine wave for sound design applications.
Versatile connectivity with three CV inputs
With ten connections in total, the A-108 gives you all the patch points you need to achieve the sound you want. The CV 1 socket provides you with a standard voltage control input adhering to the 1V/octave rule like conventional VCOs. CV 2 and 3 provide the ability to control the voltage level as well as the intensity of the modulation effect on the filter.
Specifications
- Width: 12HP / 60.6 mm
- Depth: 75 mm (measured from the rear side of the front panel)
- Current: +40mA (+12V) / -40mA (-12V)
- Product Code: A-108
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