Future Sound Systems FIL3: Total Command Over Spectral Destruction
The Future Sound Systems FIL3 Spectral Devastator is a formidable 3-band parallel filter module designed to completely overhaul your audio. The FIL3 consists of independent Low-Pass, Band-Pass, and High-Pass filters running in parallel, allowing you to isolate, boost, or utterly overdrive specific frequency bands simultaneously. With massive gain reserves and aggressive resonance controls, the FIL3 can imbue any signal with a raw, industrial grit. Whether you are performing subtle spectral balancing or pushing your audio into exploding harmonic saturation, the Spectral Devastator lives up to its name by delivering high-impact sonic results.
Key Features:
Parallel Filter Architecture: Three filter types (LP, BP, HP) operating independently and at the same time.
Aggressive Resonance: Each band is capable of being pushed into self-oscillation for piercing, harmonic textures.
High Gain Ranges: Dedicated gain stages allow for saturating signals into thick, distorted tones.
Comprehensive CV Control: Independent voltage control inputs for the cutoff frequencies of all three bands.
Internal Summing: Mix the outputs of the three filter paths directly on the module for complex spectral shaping.
Technical Specifications:
Width: 16HP
Depth: 35mm
Power Draw: +12V: 75mA, -12V: 70mA
Inputs: Audio In, 3x Cutoff CV In
Outputs: Mix Out (plus individual band outputs)




















