Electronic Audio Experiments Citadel JFET Master Lead Preamp Pedal

Retailing in the region of £269.00

On the menu for January 2026 are the Electronic Audio Experiments Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Electronic Audio Experiments Guitar Pedals today.


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On the menu for January 2026 are the Electronic Audio Experiments Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Electronic Audio Experiments Guitar Pedals today.

The Electronic Audio Experiments Citadel is a preamp-style overdrive inspired by the everlasting sounds of British amplifiers from the '60s and '70s. Rather than emulating a specific model, it encompasses EAE's favourite parts of a whole generation of amplifiers including warm piano-like cleans, bright clear overdrive, and sizzling lead tones.

The Citadel began as a series of experiments on EAE's Model feT pedal. Like any tube amp, there are ample opportunities for modifications. After all, the original Model T was itself a modified take on the Super Bass sound — delivering a distinct variety of the "plexi" flavour with fuzzy breakup and a huge low-frequency punch. Electronic Audio Experiment's wanted to flavour it their own way. In a way, you can almost think of the Citadel as a "re-plexi-fied" Model T sound, trading low-end sludge for a sparkly midrange focus.

The Citadel emulates both the preamp and power amp sections of a tube amp to provide a full-bodied overdrive that feels powerful and responds wonderfully to boosts, drives, and fuzzes in front of it. It can be used either as a conventional drive pedal, or as the workhorse of an "ampless" signal chain.

Controls

  • Bright Gain: Turn clockwise to add gain from the parallel Bright channel, which is voiced for chime and sparkle. Adds bite to the drive tone at higher settings. The Bright channel is fully muted when this control is at zero.
  • Normal Gain: Turn clockwise to add gain from the parallel Normal channel, which has a dark, full-bodied voicing. Higher settings produce a thicker gain sound. The Normal channel is fully muted when this control is at zero.
  • Bass, Midrange, Treble: 3-band FMV (Fender/Marshall/Vox) style tone-stack. Moderately mid scooped and relatively subtle in its operation, but decidedly authentic. Most effective at clean to medium gain settings. For a flatter, more traditional pedal voicing; try Midrange at max with the Bass and Treble at zero.
  • Master: Sets overall output volume. This control is capable of high volumes to guarantee loud operation at the cleanest settings. Use judiciously!!

Specifications

  • Bypass: Relay Switching with True Bypass
  • Input Impedance at 1 Khz: 500kΩ
  • Output Impedance at 1 Khz: 1kΩ
  • Power: 9V DC, 2.1mm Center Negative Barrel
  • Current Draw: 65mA

Additional information

Weight 0.5 kg

Category

Guitar Pedals

Tags

New

This is brand new, fresh in, and a UK warranty is included. New Gear always comes from trusted UK music retailers.

Overdrive

Like a golden layer of melted cheese — warm, gooey, and just put it all over. It adds just the right amount of richness and grit, turning a clean signal into something smooth and savoury. Designed to mimic the natural breakup of a tube amp pushed to its sweet spot, overdrive delivers the flavour of classic rock and blues in every bite. From creamy mid-gain warmth to crisp edge-of-breakup sparkle, it’s the comfort food of guitar tone — simple, satisfying, and endlessly versatile. Whether it’s a mild crunch or a full-bodied roar, overdrive is where good taste begins.

Preamp

A preamp pedal shapes and boosts your guitar’s signal before it reaches your amp or recording interface, giving you control over tone, gain, and headroom. It acts as the first stage of amplification, adding warmth, clarity, and character while preparing your signal for the next part of the chain. Some preamps emulate the response of classic valve circuits, while others offer clean, transparent tone shaping ideal for acoustic instruments or direct recording setups.

Used on its own, a preamp pedal can serve as the foundation of your tone, providing a consistent core sound wherever you play. When combined with other effects, it enhances dynamics and helps each pedal sound more defined and natural. Whether you’re looking to push your amp harder, bring life to a dull signal, or refine your sound for the studio, a good preamp pedal adds presence, punch, and musicality to any rig.

used

Volume

Volume pedals control the output level of a guitar signal using a foot-operated treadle. They allow smooth volume swells, dynamic control during playing, and easy muting between songs. Volume pedals can be placed at different points in the signal chain to either control overall loudness or adjust gain and drive behaviour when positioned before distortion or overdrive pedals.