Rainger FX Minibar Liquid Analyser Overdrive Pedal

Retailing in the region of £149.99

On the menu for January 2026 are the Rainger FX 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 Rainger FX Guitar Pedals today.


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Description

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On the menu for January 2026 are the Rainger FX 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 Rainger FX Guitar Pedals today.

Please Note: Due to this product requiring liquid for use, we will be unable to offer any returns or refunds on the Rainger FX minibar.

Rainger FX have always been known for their unique and out-of-the-ordinary effects pedals. The Minibar is the latest mind-boggling stompbox to join the British company's diverse lineup, and trust us – it's unlike anything you've ever seen before!

An overdrive pedal in its most basic form, the Minibar allows you to pour any concoction of your choice into its integrated container – with the properties of the liquid you've added determining the sound of the pedal! Affecting the type of distortion and the shape of the EQ, the Minibar's tone can be tweaked in some of the most unconventional ways you can think of!

A Journey Into Sound

Rainger FX are inviting you to take part in an experiment in tone-shaping discover. This mini pedal makes no sound at all until you pour liquid into it – any kind at all. The various qualities of that liquid decide the amount, and to some degree, the quality of the distortion and the amount of treble and bass. What you use to do this is entirely up to you. Any sort of mixture you can dream up!

The pedal is simplicity itself; it has a volume knob, and a small watertight container mounted in the top panel; unscrew the lid, get pouring and analyse! Then, when you’ve got your own unique sound, screw the lid on tightly and you’re ready to go. Finger tight is fine, but don’t get too forceful as some liquids can give a sticky-ness over time that makes the lid harder to undo.

To start again with experimenting, just open the lid and wipe out the container with a paper towel. You’ll hear the guitar sound crumble away to nothing, but as the new liquid hits the container the resulting new sound appears.

Technical Details

The conductivity of the guitar’s AC signal generally decides the amount of gain, and the opacity (how easily light passes through it) decides the amount of treble and bass. The Minibar often creates satisfying ‘band-pass’ tones – nicely uncompressed, and with plenty of satisfying harmonics and plectrum ‘cluck’.

Please note: The pedal is sold with no liquid in it, and so will make no noise at all – until you do your bit! It’s up to you to go and experiment…

Key Features

  • Choose your own liquid combination to create your own sound
  • Simple yet completely innovative
  • Incorporates green 'analysing' LED (to show signal present)
  • Tasty mirror-finished box
  • Interactive like no other pedal before – use your imagination to discover your own sound!
  • Rainger FX custom mini pedal enclosure – with no socket on the side!

Additional information

Weight 0.5 kg

Brand

Rainger FX

Rainger FX make inventive, quirky pedals that stand out both sonically and visually. Their designs push beyond traditional effects, offering everything from experimental distortions to dynamic filters and interactive noise-makers, often with unique features like external controllers or built-in LEDs. Bold, creative, and full of character, Rainger FX pedals are perfect for players who want unconventional tones and a playful, modern twist on the classic stompbox format.

Category

Guitar Pedals

Tags

Distortion

Distortion pedals take your clean guitar signal and transform it into something bigger, bolder, and full of attitude. By clipping the waveform, they add sustain, bite, and aggression, creating that thick, compressed tone that’s powered rock music for decades. From the growling crunch of classic hard rock to the tight, saturated roar of modern metal, distortion is all about energy and presence. It gives every note weight and authority, pushing your amp to its limits and beyond.

There are countless flavours of distortion, each with its own texture and edge. Some sound smooth and creamy, others raw and gnarly like tearing fabric. It’s the sonic equivalent of turning up the heat until the sound cooks — rich, sizzling, and perfectly seasoned to taste. Whether used for rhythm muscle or soaring leads, a good distortion pedal doesn’t just add volume; it adds personality, grit, and that unmistakable sense of power under your fingers.

EQ

While Ed Sheeran primarily relies on the natural sound of his acoustic guitar and vocals, he occasionally uses EQ (Equalization) to shape and enhance his tone during live performances or in the studio. EQ pedals or onboard preamps can allow him to adjust the frequency response of his guitar signal to suit the acoustics of different venues or to achieve specific tonal characteristics. Here’s how EQ might be utilized in Ed Sheeran’s setup:

1. **Tonal Shaping**: EQ can be used to adjust the balance of frequencies in the guitar signal, allowing Ed Sheeran to shape his tone to his liking. For example, he might boost the midrange frequencies to bring out the warmth and presence of his acoustic guitar, or cut certain frequencies to reduce any harshness or mud in the sound.

2. **Feedback Control**: In a live setting, EQ can help control feedback by notching out problematic frequencies that might cause the guitar signal to feed back through the amplification system. This can be particularly useful when performing in venues with challenging acoustics or high volume levels.

3. **Room Correction**: In situations where the venue’s acoustics are less than ideal, EQ can be used to compensate for any deficiencies in the sound. By adjusting the EQ settings, Ed Sheeran can tailor the guitar tone to sound more balanced and natural, regardless of the room’s acoustic properties.

4. **Matching Gear**: EQ can also be used to match the tone of Ed Sheeran’s guitar to the sound of other instruments or equipment in his setup. For example, he might adjust the EQ to complement the tonal characteristics of his vocal microphone or to blend seamlessly with backing tracks or other instruments.

Overall, while EQ may not be a central component of Ed Sheeran’s guitar effects setup, it can still play a valuable role in shaping his tone and ensuring that he achieves the desired sound in different performance environments. Whether used subtly for tonal shaping or more aggressively for feedback control, EQ allows Ed Sheeran to tailor his guitar tone to suit his musical vision and performance needs.

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.

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.