{"product_id":"fairfield-circuitry-long-life-parametric-eq-pedal","title":"Fairfield Circuitry Long Life Parametric EQ Pedal","description":"\u003cp\u003eThe Fairfield Circuitry Long Life is a state-variable parametric EQ pedal built around a 2nd-order (-12dB\/octave) filter core. It combines tilt and notch\/boost equalization into a single, wide-ranging one-band parametric that covers a lot of ground — from subtle tone shaping to more aggressive filtering and self-oscillation.\u003c\/p\u003e\u003cp\u003eThe Q control is fully variable and goes into self-oscillation, and CV inputs for both resonance and frequency make it compatible with modular and semi-modular setups. V\/octave scaling means it can function as a voltage-controlled filter (VCF) or even a voltage-controlled oscillator (VCO) in a synthesizer context. An expression pedal input controls the center frequency, making wah-style sweeps straightforward.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2nd-order state-variable filter core (-12dB\/octave)\u003c\/li\u003e\n\u003cli\u003eShelving filter, continuously variable from low-pass to high-pass\u003c\/li\u003e\n\u003cli\u003eFully variable Q with self-oscillation\u003c\/li\u003e\n\u003cli\u003eCV inputs for resonance (Q) and frequency (F)\u003c\/li\u003e\n\u003cli\u003eV\/octave scaling synthesizer interface\u003c\/li\u003e\n\u003cli\u003eExpression pedal input for center frequency control\u003c\/li\u003e\n\u003cli\u003eSoft clip zener saturation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne-band parametric EQ for precise tone shaping\u003c\/li\u003e\n\u003cli\u003eStacking before or after other pedals for emphasis or de-emphasis\u003c\/li\u003e\n\u003cli\u003eWah-style filter sweeps with an expression pedal\u003c\/li\u003e\n\u003cli\u003eStandalone channel strip EQ for outboard processing\u003c\/li\u003e\n\u003cli\u003eVCF or VCO in a modular synthesizer setup\u003c\/li\u003e\n\u003cli\u003eCV-controlled filtering with sequencers or keyboards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade in Canada.\u003c\/p\u003e","brand":"Fairfield Circuitry","offers":[{"title":"Default Title","offer_id":55842528526628,"sku":"2753","price":359.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/6733\/9044\/files\/fairfield-circuitry-long-life-parametric-eq-pedal-1.jpg?v=1785000508","url":"https:\/\/tonewolf.com\/products\/fairfield-circuitry-long-life-parametric-eq-pedal","provider":"Tone Wolf","version":"1.0","type":"link"}