Holy Grail Neo Reverb

New inventory ships 11/7/25

🚚 FAST & FREE SHIPPING from Phoenix, AZ! Professor Nigel's is an authorized Electro-Harmonix dealer.

Professor’s Notes
Open the doors of tone heaven. The Holy Grail Neo turns simple chords into soundscapes — warm, musical, and effortlessly inspiring. There’s a reason this pedal’s name isn’t modest.

Description
The Electro-Harmonix Holy Grail Neo packs three iconic reverb styles — Spring, Hall, and Plate — into a compact, pedalboard-ready enclosure. Each mode delivers the lush, studio-quality depth players have come to expect from EHX, now streamlined for modern rigs.

The single Reverb knob controls the wet/dry mix, while the three-position toggle switches between reverb types. From classic amp-style spring to expansive hall ambience and smooth plate shimmer, the Holy Grail Neo covers everything from subtle air to cinematic wash. True bypass ensures your dry tone stays pure, and it runs on the included EHX 9.6VDC power supply.

Specifications
Type: Digital reverb pedal
Controls: Reverb (wet/dry mix), 3-way mode switch (Spring / Hall / Plate)
Bypass: True Bypass
Audio: Mono input/output
Power: 9.6VDC power supply (included)
Current Draw: ~75mA
Dimensions: 4.5" x 2.75" x 2.1"
Enclosure: Die-cast aluminum

What’s Included
Electro-Harmonix Holy Grail Neo Reverb pedal
EHX 9.6VDC power supply (included)
Original packaging and documentation