Vertex Ultraphonix Special MKII Overdrive Pedal

£184.99

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The Guitar Pedals are fresh in for Jan. The Just Pedals Chef is dishing up hot gear all over the UK, served straight to your door, quickly and securely, For more info on tasty New Guitar Pedals, please read on for full details, ingredients, reviews and where to order in the UK.

Vertex Effects are obsessed with harnessing the tone, response and feel of the legendary D-style guitar amp. Their Ultraphonix Special Overdrive MKII is designed to do just that; delivering the blooming mid-range and screaming overdrive of this iconic amplifier used by the likes of Robben Ford and Larry Carlton. When you engage it, the Vertex Ultraphonix MKII will unleash your guitar's full-throated potential with an articulate attack and smooth sustain.

Frankly, the Ultraphonix MKII Special Overdrive is one of the most convincing D-style pedals we've ever heard. It allows you to recreate that highly-coveted American boutique amp sound without having to re-mortgage your house! Ultraphonix MKII not only captures the same great tone of the original Ultraphonix too, but it's also one-third smaller and provides more control over your overdrive tone, EQ and saturation.

Based on Genuine Dumble ODS Amps

Vertex claim that the R&D for the Ultraphonix pedal took over 4 years, and almost a half-dozen Dumble amplifiers! From 2012 to 2016, they ahold of five Dumble Overdrive Specials to most accurately voice the Ultraphonix pedal, comparing to "real deal" Dumble amps owned by world-famous players.

The Ultraphonix Special Overdrive MKII emulates the the expansive mid-range and strident cascading gain stages of the D-style amplifier, distilling its essence into the most authentic-sounding "amp-in-a-box" pedal.

Versatile Tone-Shaping Controls

To help you create your ultimate tone, the Ultraphonix MKII has extra gain-shaping controls beyond the original MKI version — with Master Volume, Input Gain "Level", and Distortion/Saturation "Ratio".  Players can fine-tune their pickup outputs with the input gain control to get the same reaction from the overdrive irrespective of using single-coil or humbucking pickups, with up to 8dB of level compensation available.

Plus, get additional presence and harmonic saturation using the Filter knob for sculpting the upper-mids from 800Hz to 1.6kHz. Once you get the perfect mix of overdrive and EQ, use the Master Volume control to set your final output level. No matter where you set it, this pedal will sound amp-like at all volume levels.

Key Features

  • Voiced alongside four Dumble ODS amps ranging from the '70s to '90s.
  • Quintessential D-style tone, note bloom and harmonic overtones.
  • 100% analogue circuitry.
  • Mechanical true bypass switching.
  • Assembled in California.
  • 9V DC centre negative power operation (adapter not included).

Ingredient Allergy Warning : Product may contain nuts.

Additional information

Weight 1 kg

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.

Filter

Guitar Pedals

Your pedal is like a signature dish for your sound — a flavour-packed creation that transforms the bland ingredients of your guitar into something unforgettable. Each one adds its own seasoning, texture, and heat, turning a simple meal into a feast of tone.

These tasty little boxes sit in a row, like plates on a buffet, letting you mix and match flavours as you play. With one tap of your foot, you can swap sweet for spicy, subtle for smoky, and serve up something completely new. From the comfort food of warm overdrive to the fiery kick of fuzz, from smooth jazz sauce to heavy-metal spice, pedals give players a full menu of options to express their taste.  And just like with food, once you’ve tried one dish, you’ll want to sample them all.

Collecting, trading, and discovering new flavours soon becomes part of the joy of being a tone-loving gourmet geek with a guitar.

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.

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.

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