Inspired by the legendary Silvertone 1484 Twin Twelve amplifier, the Jackson Audio Silvertone Twin Twelve SP1484 Overdrive Pedal captures the exact character of one of rock music’s most iconic tones. Whether you want chimey, vintage cleans, a studio-grade preamp, or gritty, harmonically rich overdrive, this compact pedal delivers the unmistakable sound that powered countless classic records. Legendary Twin Twelve Tone in a Pedal The SP1484 is designed as an exact recreation of the original Silvertone Twin Twelve amplifier circuit, faithfully translating its unique voice into pedal form. This gives you the same chewy midrange, tight low end and gritty top end that made the 1484 a studio secret weapon, without needing to track down or maintain a vintage amp. From Studio-Grade Preamp to Classic Overdrive Depending on how you set the controls, the SP1484 can function as a clean, studio-quality preamp, a punchy boost, an EQ-style tone shaper or a full-on overdrive. Run it with lower gain for articulate cleans and subtle enhancement, or turn it up for thick, compressed drive that still retains note definition and touch sensitivity. Iconic Rock Tones at Your Feet The original Twin Twelve has been a go-to amp for artists across alternative, indie and classic rock, and the SP1484 puts those same tones directly under your feet. From garage rock crunch and fuzzy, open chords to tight, riff-ready drive, it delivers the character and attitude that made the 1484 a favourite of some of the biggest names in modern guitar. Pedalboard-Friendly and Easy to Integrate With standard 9V DC power, a compact footprint and high input impedance, the SP1484 drops straight into any modern pedalboard. Its output impedance is optimised to work well with other pedals and long cable runs, making it easy to place anywhere in your signal chain, whether as an always-on foundation tone or a dedicated drive voice.Key Features Authentic Silvertone 1484 Circuit Recreation – The SP1484 is built to mirror the tonal response of the original Twin Twelve amplifier, giving you the same gritty, harmonically rich voice that defined countless classic recordings, without the cost or upkeep of a vintage combo. Multi-Role Pedal: Preamp, Boost, EQ and Overdrive – Thanks to its flexible gain structure and EQ, the SP1484 can serve as a clean preamp, subtle tone enhancer, powerful boost or primary overdrive, allowing you to cover a wide range of sounds from one pedal and simplify your rig. Classic Clean and Overdriven Tones – Dial in sparkling, slightly compressed cleans or push the pedal harder for thick, saturated drive that responds beautifully to your picking dynamics and guitar volume, recreating the expressive feel of the original amp. Pedalboard-Friendly Power and Size – Running on a standard 9V DC centre negative supply with a modest 35mA current draw and a compact enclosure, the SP1484 integrates easily into modern pedalboards without demanding special power or excessive space. SpecificationsGeneral Product: Jackson Audio Silvertone Twin Twelve SP1484 Overdrive Pedal Effect Type: Overdrive / Preamp Based On: Silvertone Twin Twelve 1484 Amplifier Electronics Input Impedance: 1M Output Impedance: 100k Power Supply: DC DC Voltage Input: 9V Polarity: Centre Negative Current Draw: 35mA Dimensions Length: 5″ Width: 4.5″
Jackson Audio Silvertone Twin Twelve Overdrive Pedal
This is a New Jackson Audio Silvertone Twin Twelve Overdrive Pedal from Jackson Audio its found in our Overdrive Pedals on the Just Pedals menu. Read More below.
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Brand
Jackson Audio
In the current JustPedals catalogue, Jackson Audio is represented by Octave Pedals and Tremolo & Vibrato Pedals. Current listings include Twin Trem Dual Tremolo and FUZZ Modular Analog Fuzz. That makes the range relevant to players looking for modulation and movement. Check each model for its exact circuit or processing platform, controls, power requirements and connections, particularly where the catalogue includes both pedals and supporting gear.
Category
Overdrive Pedals
Overdrive uses soft or moderate clipping to add harmonics and compression while retaining more of the original note shape than heavy distortion. Some circuits emphasise the midrange and trim bass before clipping; others remain broad, transparent or amplifier-like. Gain, clipping arrangement, headroom and tone filtering decide whether it supplies a light edge, a saturated drive sound or extra push into another gain stage.
Tags
Vocal
Designed for microphone-level signals and the frequency, dynamics and feedback behaviour of the human voice. Input gain, balanced connections, phantom power and pitch tracking may be provided so effects respond correctly before the signal reaches a mixer or PA.
