Best Doepfer Filter Modules 2025
Premium Doepfer filter modules - legendary tone and craftsmanship
Last updated: October 22, 2025 • Next update: October 29, 2025
Doepfer A-127
- • CV control over frequency and resonance
- • Shape and color synthesized sounds
- • Character differences subtle to beginners
- • Can be expensive for quality filters
Doepfer A-127, VC Resonance Filter, Width: 28 HP, Depth: 55 mm, Power requirements: +100 mA (+ 12V)/-60 mA (-12 V),...
Doepfer A-121s
- • Create classic synthesizer sounds
- • Multiple filter types and characters
- • May need multiple types for variety
- • Can be expensive for quality filters
Doepfer A-121sEurorack ModuleStereo multimode VCFEach filter has continuously adjustable characteristics (from low-pass...
Doepfer A-121-2
- • Create classic synthesizer sounds
- • Essential for subtractive synthesis
- • Patch complexity with multiple filters
- • Can be expensive for quality filters
Doepfer A-121-212 dB multi-mode filterEurorack moduleVoltage-controlled multi-mode filter with a slope of -12 dB /...
Doepfer A-121s VE
- • Multiple filter types and characters
- • Create classic synthesizer sounds
- • Self-oscillation can be tricky
- • Can be expensive for quality filters
Doepfer A-121s VEEurorack ModuleStereo multimode VCFVintage Edition with a black front panelEach filter has...
Doepfer A-124-2 SE
- • Essential for subtractive synthesis
- • Multiple filter types and characters
- • Can be expensive for quality filters
- • May need multiple types for variety
Doepfer A-124-2 SEEurorack ModuleSlim Line Wasp Filter Special Edition12 dB Multimode filterControl for cutoff...
Doepfer A-106-1 Xtreme Filter (MS20)
- • Essential for subtractive synthesis
- • Create classic synthesizer sounds
- • Patch complexity with multiple filters
- • May need multiple types for variety
Doepfer A-106 Xtreme Filter (MS20), MS20 Low/High Pass Filter, MS20 filter clone, Width: 14 HP / 70.8 mm, Depth: 40 mm...
Doepfer A-105-2 VE
- • Multiple filter types and characters
- • Shape and color synthesized sounds
- • Self-oscillation can be tricky
- • Character differences subtle to beginners
Doepfer A-105-2 VEEurorack ModuleVintage Edition with black front panelAnalogue low-pass filter (24 dB/oct.) based on...
Doepfer A-101-1
- • Multiple filter types and characters
- • CV control over frequency and resonance
- • Character differences subtle to beginners
- • Self-oscillation can be tricky
Doepfer A-101-1Vactrol Steiner FilterIn contrast to the original circuitthe A-101-1 vactrols are used instead of diodes...
Doepfer A-104
- • Create classic synthesizer sounds
- • CV control over frequency and resonance
- • Self-oscillation can be tricky
- • Character differences subtle to beginners
Doepfer A-104, Quad Resonance Filter, Trautonium formant filter, Width: 20 TE / 20 HP / 101.2 mm, Depth: 45 mm...
Doepfer A-105-4 Quad Poly VCF
- • Multiple filter types and characters
- • Shape and color synthesized sounds
- • Self-oscillation can be tricky
- • Patch complexity with multiple filters
Doepfer A-105-4 Quad Poly VCFEurorack ModulePolyphonic filter module with 4 analogue 24dB low-pass filtersCommon...
Doepfer A-106-5 SEM Filter
- • CV control over frequency and resonance
- • Shape and color synthesized sounds
- • Self-oscillation can be tricky
- • Patch complexity with multiple filters
Doepfer A-106-5 SEM FilterFilter12 dB Multi-mode filterin which the circuit of the SEM module is usedWidth: 8HP 40.3...
Doepfer A-121-2 VE
- • Create classic synthesizer sounds
- • CV control over frequency and resonance
- • Character differences subtle to beginners
- • Self-oscillation can be tricky
Doepfer A-121-2 VEEurorack Module12 dB multimode filterVintage Edition with black front panelVoltage-controlled...
Doepfer A-124 Wasp Filter SE
- • CV control over frequency and resonance
- • Essential for subtractive synthesis
- • Character differences subtle to beginners
- • Self-oscillation can be tricky
Doepfer A-124 Wasp Filter SEWasp FilterSpecial editionSpecial 12 dB multimode filterCircuit technology of the "EDP...
Doepfer A-123-2
- • Create classic synthesizer sounds
- • Essential for subtractive synthesis
- • Patch complexity with multiple filters
- • Can be expensive for quality filters
Doepfer A-123-2Eurorack ModuleVoltage-controlled high-pass filter4 Separate filter outputs with different slopes: -6-24...
Doepfer A-103 18dB Low Pass Filter
- • Create classic synthesizer sounds
- • CV control over frequency and resonance
- • Character differences subtle to beginners
- • Self-oscillation can be tricky
Doepfer A-103 18DB Low-Pass Filter18 dB Low-Pass Filter for A 100 Modular SystemVoltage-controlled low-pass filter with...
How to Choose the Best Filter Modules
Budget Planning
- • Under $200: Entry-level
- • $200-$500: Intermediate
- • $500-$1000: Advanced
- • $1000+: Professional
Quality Check
- • Sound clarity & tone
- • Build materials & finish
- • Hardware durability
- • Overall craftsmanship
Key Features
- • Your musical style
- • Skill level match
- • Intended use case
- • Brand reputation