MXR TBM1 Tom Morello Power 50 Overdrive

£139.00

On the menu for January 2026 are the MXR 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 MXR Guitar Pedals today.


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On the menu for January 2026 are the MXR 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 MXR Guitar Pedals today.

The MXR TBM1 Tom Morello Power 50 Overdrive is the pedal you need if you want to capture the unmistakable, hard-hitting drive tones of one of rock’s most iconic guitarists. For over three decades, Tom Morello has redefined what a guitar can sound like, and at the heart of his legendary sound is a distinctive amp setup now distilled into this powerful, flexible overdrive pedal. Whether you’re running a modest combo or a full-stack rig, the Power 50 Overdrive unlocks Morello’s signature sonic punch for your own setup, with detailed control and a versatile effects loop to shape your sound precisely.

Designed to deliver the raw, dynamic edge that made Morello’s tones so influential, the Power 50 Overdrive combines authentic amp-like response with intuitive controls. Sculpt your tone with dedicated Bass, Middle, Treble, Gain, and Presence dials, integrate your favourite effects via the built-in loop, and enjoy true hardwire bypass for pure, uncoloured signal when the pedal is disengaged. This is the ultimate tool for players chasing the energy and clarity of classic rock drive, with enough flexibility to push into uncharted sonic territory.

Signature Amp-Style Overdrive

Built to emulate Tom Morello’s legendary amp setup, the Power 50 Overdrive recreates the rich, harmonically complex overdrive tones that have powered countless classic tracks. Whether you’re digging into riffs or soaring leads, this pedal brings authoritative punch, clarity, and sustain directly to your pedalboard.

Comprehensive EQ and Presence Control

The Power 50 isn’t just about raw power. With responsive Bass, Middle, and Treble controls, plus a dedicated Presence knob, you can tailor your sound with pinpoint precision. Dial in everything from tight, focused rhythm tones to singing, articulate leads with ease.

Built-In Effects Loop for Maximum Flexibility

One of the Power 50’s standout features is its integrated effects loop. Place your favourite modulation, wah, or time-based effects directly in the loop for the most authentic and interactive sound possible. This makes it easy to replicate Tom’s signature wah sweeps and ensures your effects respond just like they would in a real amp’s loop.

Stage-Ready Construction and True Bypass

Designed to handle the rigours of the road, the TBM1 features robust hardware and true hardwire bypass, preserving your tone when the effect is off. Power options include a standard 9-volt battery or compatible power supply, making it easy to integrate into any pedalboard.

Key Features

  • Tom Morello Signature Sound – Developed to authentically recreate Tom Morello’s iconic amp-driven tones, this pedal delivers the raw, articulate overdrive that defined a generation of rock guitar.
  • Flexible 3-Band EQ and Presence – Shape your tone with Bass, Middle, Treble, and Presence controls, offering extensive tonal sculpting for any genre or playing style.
  • Integrated Effects Loop – Place your favourite pedals in the dedicated send/return loop for advanced signal routing and creative sound combinations, just like Tom uses with his wah and modulation effects.
  • True Hardwire Bypass – Ensure your core guitar tone stays pure and uncoloured when the pedal is switched off, perfect for both studio and live performance use.

Specifications

General

  • Bypass: True hardwire
  • Current Draw: 12 mA
  • Power Supply: 9-volt battery or 9V DC adapter (Dunlop ECB003/ECB003EU or MXR Brick Series)

Input/Output

  • Input Impedance: 700 kΩ
  • Output Impedance: 900 kΩ
  • Return Impedance: 1 MΩ
  • Send Impedance: 10 kΩ
  • Nominal Output Level: -12 dBV
  • Maximum Output Level: 0 dBV
  • Nominal Send Level: -26 dBV

Controls

  • Bass: +4 dB to -21 dB at 50 Hz
  • Middle: ±7 dB at 500 Hz
  • Treble: ±7 dB at 5 kHz
  • Presence: +7 dB at 4 kHz
  • Gain: Overdrive intensity
  • Volume: Overall effect volume
  • Footswitch: Effect on/off (red LED indicator)

Connectivity

  • Input: 1/4″ mono
  • Output: 1/4″ mono
  • Send/Return: 1/4″ mono (for effects loop)

Additional information

Weight 0.5 kg

Brand

MXR

MXR is a renowned manufacturer of guitar effects pedals and audio electronics, recognized for their classic designs and high-quality sound. Established in the 1970s, MXR has played a significant role in shaping the landscape of effects pedals, producing iconic units that have become staples in countless musicians’ rigs. The company’s pedals are celebrated for their rugged construction, intuitive controls, and versatile tones, making them popular among guitarists and bassists across genres.

MXR’s product lineup encompasses a wide range of effects categories, including distortion, delay, modulation, and more. Some of their most notable pedals include the Phase 90 phaser, the Dyna Comp compressor, and the Carbon Copy analog delay, all of which have earned legendary status among players for their distinctive sound and reliability. With a legacy of innovation and a commitment to quality, MXR continues to be a respected name in the world of guitar effects, inspiring musicians to explore new sonic possibilities and express themselves creatively.

Category

Guitar Pedals

Tags

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.

Wah

Wah refers to an expressive filter effect that sweeps through a range of frequencies, creating a vocal-like “wah” sound. Controlled in real time with a foot-operated treadle, it allows players to emphasise different parts of the frequency spectrum as they play. Wah pedals are commonly used for lead guitar, funk rhythm work, and expressive solos, responding closely to picking dynamics and foot movement.