




Electro-Harmonix Holy Grail Nano Reverb Pedal – New
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Electro-Harmonix Holy Grail Nano Reverb Pedal – New
Description
The Electro-Harmonix Holy Grail Nano is a compact digital reverb pedal offering three distinctive sounds: Spring, Hall and Flerb.
With a single Reverb control, true bypass and a compact enclosure, it delivers everything from classic amp-style spring reverb to spacious ambience and unusual modulated textures.
At A Glance
| Feature | Details |
|---|---|
| Brand | Electro-Harmonix |
| Model | Holy Grail Nano |
| Type | Digital Reverb Pedal |
| Condition | New |
| Reverb Modes | Spring, Hall, Flerb |
| Control | Reverb Wet/Dry Mix |
| Bypass | True Bypass |
| Current Draw | 105mA |
| Power Supply | Included |
| Best For | Rock, surf, ambient, indie and general guitar reverb |
Three Reverb Sounds
Spring recreates the classic splash and character of traditional guitar amp spring reverb.
Hall delivers a larger, smoother ambience for spacious rhythm and lead sounds.
Flerb combines reverb with flanging for a more unusual, modulated atmospheric effect.
The single Reverb control adjusts the balance between dry signal and reverb, making the Holy Grail Nano extremely quick to dial in.
What's Included?
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Electro-Harmonix Holy Grail Nano Reverb Pedal
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9.6VDC-200mA power supply
The Holy Grail Nano does not operate from a battery.
Technical Specifications
| Specification | Details |
|---|---|
| Circuit | Digital |
| Audio | Mono |
| Modes | Spring, Hall, Flerb |
| Control | Reverb |
| Bypass | True Bypass |
| Current Draw | 105mA |
| Power | 9.6VDC |
| Dimensions | 4.5 x 2.75 x 2.1" |
FAQs
What reverb modes does the Holy Grail Nano have?
It offers Spring, Hall and Flerb modes.
What is Flerb?
Flerb combines reverb with a flanging effect for a more unusual, modulated ambient sound.
Does it have true bypass?
Yes.
Can it run from a battery?
No. The Holy Grail Nano requires external DC power.
Is the power supply included?
Yes. A compatible 9.6VDC-200mA power supply is included.
Why Buy From Fair Deal Music?
When you buy from Fair Deal Music, you're choosing one of the UK's most established, independent family run music retailers since 1987.
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Expert advice from knowledgeable musicians
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Secure UK-wide delivery
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Flexible finance options, subject to status
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Friendly support before and after purchase
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Birmingham showroom at 79–83 Holloway Head
Trade In. Trade Up. Save More.
Fair Deal Music accepts part exchanges on guitars, basses, amplifiers, effects pedals and other musical equipment. Contact our team for a no-obligation valuation.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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Good to Know
How long is the warranty period?
For new products, you will get the full manufacturer warranty. For our second-hand products, we will cover any fault within 4 weeks of the purchase of any guitar. For pianos, that will be extended to 3 months.
What is the estimated delivery time?
We use the 24hr delivery in UK mainlands if it can be delivered by post. For Scotland and Wales, it depends on the area and the distance from our warehouse, but our aim is to get you order to your hands as soon as possible.
For products that cannot be posted, we will arrange the delivery with you to suit your schedule and deliver it to you
Do you offer international shipping?
We usually can ship instruments worldwide. Please get in touch to get a quote
What is the maintinance on your USED products?
- Guitars: Every guitar will be setup to a high playing standard before shipping. The electronics are checked and if there is any issue with guitar, it will be fixed.
- Pianos: Every piano is fully tested to make sure it's fully functional, cleaned, and if it's digital, a facroty reset is performed.
Do you offer assembly and installation?
We offer installation and assembly for pianos, drum kits, or any products that require it for and extra charge. Please get in touch so we can provide you with a quote.

