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Electro-Harmonix Holy Grail Neo Reverb Pedal Demo

Compact Digital Reverb Pedal with Three Algorithms

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Three Classic Reverbs for Your Pedalboard

Add a lush reverb to your pedalboard with the Electro-Harmonix Holy Grail Neo guitar pedal. This ruggedly built and compact stompbox contains three different reverb algorithms: Spring, Hall and Plate. All three reverbs were tailored for the electric guitar but they work equally as well on any instrument or voice. The Spring algorithm is a re-creation of the classic spring reverbs found in classic guitar amps. The Hall algorithm lush, deep reverb. And Plate is a beautiful, studio-style reverb that is perfect for any instrument. The Electro-Harmonix Holy Grail Neo will change the way you look at reverb!

Amazing reverb, wherever you go

If you're like many of the guitarists here at Sweetwater, you likely have more then one amp that you rely on for gigging and recording. Perhaps one of your amps has usable reverb, perhaps not. Enter the Holy Grail Neo. Electro-harmonix has engineered this pedal to sound awesome. Deliciously complex, these reverbs drip with vibrance and lush detail. And best of all, you can use the Holy Grail Neo on all your amps.

Electro-Harmonix Holy Grail Neo Reverb Features:

  • Digital reverb in a compact pedal
  • Three amazing-sounding reverbs: Spring, Hall, and Plate
  • True bypass for maximum signal path integrity
  • Great for guitar, voice, and most any instrument
  • Compact, rugged die-cast chassis
  • 9.6V power supply included

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Tech Specs

  • Pedal Type: Reverb
  • Inputs: 1 x 1/4"
  • Outputs: 1 x 1/4"
  • Power Source: 9V DC power supply required (included)
  • Height: 2"
  • Width: 2.2"
  • Depth: 4.3"
  • Weight: 0.55 lbs.
  • Manufacturer Part Number: HOLY GRAIL NEO

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Customer Reviews

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Rated 5/5

A Fx Loop Must

Inserted it in my amp FX loop in front of my Flashback Delay from Sweetwater ... it has a wide range of tones
Rated 5/5

Great Simple Reverb

Bought it to add spring reverb to smaller amps and it sounds just like a blackface tank. Then I was completely blown away by the Hall reverb which is really an awesome unexpected bonus. Very Happy, must use the power supply though, can't use a 9-V
Rated 5/5

Great little pedal

Love my Holy Grail! I've never used a reverb pedal before, I've always just used the reverb on board whatever amp I was using but I wanted more control over when, where and how much reverb and now I have that control and more! Very versatile, I can't imagine ever needing more in a reverb pedal.
Rated 5/5

Excellent Reverb Pedal….. but it needs to run through FX loop

I love this pedal. The wet / dry knob is amazingly expressive. And while I use classic spring reverb a lot, the hall and plate settings have a killer spacious tone, that's just very different from spring. Also this pedal, like all EHX pedals, does an awesome job driving more sustain, and really impacts solos / licks. If I had only one pedal on my board, this might be it. But herein is the issue…

You need to run this pedal through an FX loop so that it's not hitting the preamp. If you run it in line with other pedals, or by itself, straight to the front of your preamp (which I've done before), it's very limited. You can turn the reverb mix up to 2 or 3 at most. Anything past that and you get a huge volume and gain spike, straight into your preamp, which creates a massive amount of super high treble distortion. And it's not classic Big Muff distortion. It's cat in a blender distortion with insane amounts of treble. It still works a at a setting of 1 or 2, and sounds great as a simple dry reverb accent, but it's limited.

Put it in an FX loop, where everything is being modified after the preamp, and all the features work perfectly. It's a Swiss Army knife.

Hope that helps is you are considering this purchase. If you don't have an FX loop, I'd buy a different pedal.
Rated 5/5

Holy Grail Neo, Fabulous Quality

This pedal makes your guitar sound, "professional", and it truly provides excellent reverb. The 3 types of reverb you would ever need are available with this pedal, and the quality of sound is superb. Excellent pedal.
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