Barber Electronics Gain Changer SR Drive Pedal in Olive

Retailing in the region of £199.99

On the menu for January 2026 are the Barber Electronics 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 Barber Electronics Guitar Pedals today.


Description

On the menu for January 2026 are the Barber Electronics 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 Barber Electronics Guitar Pedals today.

The new Gain Changer SR model is back with its latest iteration – now with improved warmth, clarity and note separation. Measuring only 2.3” wide, the NEW Barber Gain-Changer SR harnesses a vast spectrum of EQ and gain.

Flick the toggle one way and you have sweet very low-gain overdrive, and flick it the other way and you get wildly charged harmonic content of Barber Electronics much praised unLimiTeD distortion.

Key Features

  • Multiple Harmonic Choices – With the different tonal options of EQ dialed in different ways, you can shape your sound into a game-changing tone.
  • Boost & Shape Your Signal – The volume control sets the output of the pedal; most players can find unity between 10 o’ clock and 2 o’ clock, depending on their pickup output and the guitar’s volume setting – this way you can choose to use the pedal as a boost!
  • Handmade Quality – Known for thier world-class quality, these pedals are handmade to control the level of quality.

Pop over to the other toggle-switch on the right and you can volley between the flat sweet-EQ of the LTD SR, the vintage snarling-fat-EQ of Barber Electronics classic LTD v2 or a new voice that combines flat EQ with a little added fatness. Combine all these different options together and you have a super-versatile harmonic beast!

Handmade, Hand-Soldered

The Gain-Changer has real honest solder lugs for jacks, a true-bypass footswitch, toggles and pots. Nothing but the best tried and true hand-built methods adorn the interior of the Barber Electronics Gain-Changer. The Gain-Changer has a generous 2 1/2” of clearance between the front edge of the footswitch and the back edge of the knobs, no fear about accidentally changing your settings with each click of your footswitch.

Specifications

  • Power: Current draw 12ma, 9-18 VDC negative tip. (power adaptor not included)

Additional information

Weight 0.5 kg

Brand

Barber Electronics

Barber Electronics build hand-crafted analogue pedals known for their smooth, musical tone and highly adjustable controls. Their designs focus on giving players studio-quality overdrive, distortion, compression, and EQ in compact, road-ready enclosures. With a reputation for clarity, dynamic response, and exceptional value, Barber pedals appeal to guitarists who want refined, professional sound without unnecessary complexity.

Category

Guitar Pedals

Tags

Boost

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.