Electro Harmonix Holy Grail Max Reverb Pedal
Electro Harmonix Holy Grail Max Reverb Pedal - Image 2
Electro Harmonix Holy Grail Max Reverb Pedal - Image 3
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Electro Harmonix Holy Grail Max Reverb Pedal

£144.99

On the menu for January 2026 are the Electro Harmonix 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 Electro Harmonix Guitar Pedals today.

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On the menu for January 2026 are the Electro Harmonix 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 Electro Harmonix Guitar Pedals today.

Using advanced algorhythms, the Holy Grail Max gives you the option of 4 musically sounding reverbs that you can mix perfectly into your sound with the time and reverb controls.

As with the Standard Holy Grail pedal from Electroharmonix, you get fantastic hall and spring reverbs that you can tune to a range of lush & classic tones. On top of this, the Holy Grail Max adds a plate reverb, which is another classic tone to add to your arsenal. Finally you have the option of a reverse verb, which truly allows you to experiment with more unusual sounds. 

With fantastic warmth and depth, this pedal just makes you want to play! And with 4 tone perfect and essential reverbs, the Holy Grail is not something that you should pass up on! 

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Source Audio Ventris Reverb Pedal Electro Harmonix Holy Grail Reverb Nano Pedal Electro Harmonix Holy Grail Neo Pedal

Additional information

Weight 0.5 kg

Brand

Electro Harmonix

Electro-Harmonix (EHX) is a legendary manufacturer of guitar pedals and audio electronics, renowned for their distinctive sound and pioneering designs. Established in 1968 by Mike Matthews, EHX has played a significant role in shaping the landscape of effects pedals. The company’s pedals are celebrated for their innovative circuits and unique tones, earning them a dedicated following among musicians across genres. From classics like the Big Muff Pi fuzz to modern favorites like the POG octave generator, Electro-Harmonix pedals are known for their versatility and sonic character.

EHX’s product lineup spans a wide range of effects categories, including distortion, modulation, delay, and reverb, among others. Their pedals often feature intuitive controls and rugged construction, making them suitable for both stage and studio use. In addition to their iconic standalone pedals, Electro-Harmonix has also produced notable units such as the Memory Man delay/echo and the Holy Grail reverb, which have become staples in many guitarist’s rigs. With a legacy of innovation and a commitment to quality, Electro-Harmonix continues to be a leading force in the world of guitar effects, inspiring musicians to explore new sonic possibilities.

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.

Reverb

A reverb pedal is like the rich sauce that ties every flavour on the plate into one smooth experience. It adds depth, warmth, and atmosphere — the sonic equivalent of a perfectly reduced glaze that lingers on the tongue. Whether you’re after the subtle ambience of a cosy café (spring or plate reverb) or the grand echoes of a cathedral (hall or shimmer reverb), this is where your tone breathes and expands. A touch of reverb can turn a dry sound into something lush and inviting — but pour on too much, and it’s all you can taste. Used with finesse, it’s the finishing touch that transforms your tone from plain to unforgettable.


Input voltage: AC100-240V 50/60HZ. Output wire length: 39.3 inches Our products are CE / FCC / RoHS approved and tested by the manufacturer to meet and/or exceed OEM specifications. High efficiency, low loss, energy saving and environmentally friendl...

9V AC-DC adapter charger for Electro-Harmonix Holy Grail MAX reverb power cord PSU

£18.88

Input voltage: AC100-240V 50/60HZ. Output wire length: 39.3 inches Our products are CE / FCC / RoHS approved and tested by the manufacturer to meet and/or exceed OEM specifications. High efficiency, low loss, energy saving and environmentally friendly circuit design; over voltage, over current, over load and short circuit protection. Full power, good anti-interference performance and low DC ripple. Please check the list of compatible models to confirm the output voltage and current of your appliance before placing your order. Otherwise, the adapter will not work. If you have any questions, please contact us by email! Happy shopping!


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