EHX HOLY GRAIL Reverb User Manual
- June 6, 2024
- EHX
Table of Contents
EHX HOLY GRAIL Reverb
HOLY GRAIL Reverb
Congratulations on your purchase of the Holy Grail. The small enclosure
insures a pedal board friendly fit while delivering a superb reverb prized by
musicians around the world.
DESCRIPTION
The Holy Grail is Digital Reverb in a compact guitar pedal. It contains three different reverb algorithms: SPRING, HALL, and FLERB. All three algorithms were designed and tailored for the electric guitar but they will work equally as well on most instruments and voices. The SPRING algorithm is a recreation of the classic spring reverbs that are found in many guitar amplifiers. The HALL algorithm is a new, lush reverb. Finally FLERB is a beautiful reverb like nothing you have heard before and may help you play your instruments in new ways.
WARNING: Use only the 96DC-200mA adapter the Holy Grail comes supplied with. Do not use any other DC adapters. Using other DC adapters, even those made by Electro-Harmonix, could cause harm to the unit, the adapter or you. The Holy Grail does not use batteries.
THEORY OF OPERATION
CONTROLS
Connect your instrument into the INPUT jack and your amp into the OUTPUT jack.
Plug the DC adaptor into the 96DC-200mA jack and then plug the DC adaptor into
a wall outlet.
The STATUS LED indicates when the effect is switched on. The footswitch
engages and disengages the Reverb effect.
The REVERB knob acts like a Wet/Dry control. As you turn the REVERB knob
clockwise you will hear more reverb and less of your dry instrument. The Holy
Grail is designed so that as you turn the REVERB knob from its minimum
position to the 12 o’clock position you will hear a subtle amount of reverb
added to the output. As you turn the REVERB knob from 12 o’clock to its
maximum position the amount of reverb you hear will increase dramatically. It
is designed this way so musicians can hone in on just the right amount of
subtle reverb added to their instrument’s signal. The Slide Switch chooses
between the three different reverb algorithms. The Slide Switch chooses
between the three different reverb algorithms.
WARRANTY INFORMATION
Please register online at http://www.ehx.com/product-registration or complete and return the enclosed warranty card within 10 days of purchase. Electro-Harmonix will repair or replace, at its discretion, a product that fails to operate due to defects in materials or workmanship for a period of one year from date of purchase. This applies only to original purchasers who have bought their product from an authorized Electro-Harmonix retailer. Repaired or replaced units will then be warranted for the unexpired portion of the original warranty term.
If you should need to return your unit for service within the warranty period, please contact the appropriate office listed below. Customers outside the regions listed below, please contact EHX Customer Service for information on warranty repairs at [email protected] or +1-718-937-8300. USA and Canadian customers: please obtain a Return Authorization Number (RA#) from EHX Customer Service before returning your product. Include with your returned unit: a written description of the problem as well as your name, address, telephone number, e-mail address, and RA#; and a copy of your receipt clearly showing the purchase date.
United States & Canada
EHX CUSTOMER SERVICE
ELECTRO-HARMONIX
c/o NEW SENSOR CORP.
47-50 33RD STREET
LONG ISLAND CITY, NY 11101
Tel: 718-937-8300
Email: [email protected]
Europe
JOHN WILLIAMS
ELECTRO-HARMONIX UK
13 CWMDONKIN TERRACE
SWANSEA SA2 0RQ
UNITED KINGDOM
Tel: +44 179 247 3258
Email:
[email protected]
This warranty gives a purchaser specific legal rights. A purchaser may have
even greater rights depending upon the laws of the jurisdiction within which
the product was purchased.
To hear demos on all EHX pedals visit us on the web at
www.ehx.com
Email us at [email protected]
This dev ice complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. If the device is not installed and used in accordance with the instructions, it may cause harmful interference to radio communications and void the user’s authority to guarantee the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment under FCC rules.