Fairfield Circuitry Long Life (EQ) is a sophisticated analog state-variable filter designed for professional-grade tonal sculpting far beyond the capabilities of standard equalizers. Whether you need a subtle tilt for frequency balancing or an aggressive resonant filter for sound design, the Long Life provides a versatile, studio-quality solution. Housed in Fairfield’s signature raw aluminum chassis, it functions as a Swiss Army knife for frequency management, offering a tactile and musical interface for critical audio processing.
Resonant Precision and Bandwidth Management
Common pedalboard EQs are often limited by fixed frequency points and lack character. The Long Life addresses this by providing continuous control over the cutoff frequency and the filter’s "Q" factor. This allows you to surgically remove unwanted resonances or, conversely, boost specific frequencies to the point of self-oscillation. For the professional engineer, this means the ability to add "weight" to a thin synth or to create narrow notches for guitar pickups, ensuring the instrument sits perfectly within the frequency spectrum of a complex arrangement.
Dynamic Modulation and Hybrid Integration
The Long Life solves the limitation of static EQ by incorporating comprehensive Control Voltage (CV) inputs for both Frequency and Resonance. This transforms the unit from a simple tone shaper into a dynamic modulation workstation, easily integrated with modular synthesizers, sequencers, or expression pedals. Furthermore, the onboard FX loop allows for parallel processing within the filter’s feedback path. This level of versatility makes it an indispensable tool for sound designers and experimental musicians who require an analog filter that interacts with their entire gear ecosystem.
KEY FEATURES
- High-fidelity analog State-Variable Filter (SVF) architecture.
- Continuous transition between Low-Pass, Band-Pass, and High-Pass responses.
- Musical self-oscillation capability for synthesis applications.
- Independent CV inputs for real-time control over Freq and Q.
- Onboard FX Loop for expanded signal routing and feedback manipulation.
- Signature Fairfield raw industrial aluminum build for heavy-duty use.
TECHNICAL SPECIFICATIONS
- Circuit Type: All-analog state-variable filter.
- I/O: 1/4" TS Mono Input/Output, 1/4" TRS for CV (Freq), 1/4" TRS (Q/Sidechain).
- Power Requirement: 9V DC, Center Negative.
- Current Draw: Approx. 50 mA.
- Input Impedance: 1 MΩ.
- Bypass: True Bypass.
- Origin: Handmade in Quebec, Canada.
