Best Filter Modules Under $100 2025
Affordable filter modules under $100 - great value without compromising quality
Last updated: October 22, 2025 • Next update: October 29, 2025
Doepfer A-102
- • CV control over frequency and resonance
- • Essential for subtractive synthesis
- • Self-oscillation can be tricky
- • May need multiple types for variety
Doepfer A-102Diode Low Pass FilterManual adjustment of the filter frequency3 CV inputs - CV1 withoutInput level...
Behringer 923 Filters
- • Create classic synthesizer sounds
- • Essential for subtractive synthesis
- • Self-oscillation can be tricky
- • Character differences subtle to beginners
Behringer 923 FiltersEurorack ModuleAnalogue dual filter and noise generatorSeparate low-pass and high-pass filterPer...
Shakmat Modular HiPass
- • CV control over frequency and resonance
- • Multiple filter types and characters
- • May need multiple types for variety
- • Can be expensive for quality filters
Shakmat Modular HiPassEurorack ModuleFour-channel high-pass filter4 Sections with 2 identical filters eachSection 1...
Behringer Multi Filter/Resonator 1047
- • Create classic synthesizer sounds
- • CV control over frequency and resonance
- • Can be expensive for quality filters
- • May need multiple types for variety
Behringer Multi Filter/Resonator 1047Eurorack ModuleAnalogue multimode filter (-12dB / Oct.)Controls for input...
Doepfer A-124 Wasp Filter
- • CV control over frequency and resonance
- • Multiple filter types and characters
- • Character differences subtle to beginners
- • Can be expensive for quality filters
Doepfer A-124 Wasp Filter, Wasp FilterModule A-124 is a special 12 dB multimode filter using the "strange"...
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...
Doepfer A-106-5 SEM Filter Special Ed.
- • Multiple filter types and characters
- • Essential for subtractive synthesis
- • May need multiple types for variety
- • Self-oscillation can be tricky
Doepfer A-106-5 SEM Filter Special Ed.Filter12 dB Multi-mode filterin which the circuit of the SEM module is...
Behringer 914 Fixed Filter Bank
- • Create classic synthesizer sounds
- • Multiple filter types and characters
- • Patch complexity with multiple filters
- • Can be expensive for quality filters
Behringer 914 Fixed Filter BankEurorack Module12 Active bandpass filters in the range of 125 Hz-5.6 kHzAdditional...
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-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...
Behringer Filtamp Module 1006
- • CV control over frequency and resonance
- • Shape and color synthesized sounds
- • May need multiple types for variety
- • Patch complexity with multiple filters
Behringer Filtamp Module 1006Eurorack ModuleAnalogue filter with VCA24 dB low-pass filter with controls for filter...
Behringer Wasp VCF
- • Multiple filter types and characters
- • Essential for subtractive synthesis
- • Character differences subtle to beginners
- • Self-oscillation can be tricky
Behringer Wasp VCFEurorack ModuleAnalogue multimode filter from the Wasp Deluxe synthesizerControls for input...
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