electro-harmonix DOUBLE MUFF Classic Dual Muff Overdrive User Manual
- June 6, 2024
- electro-harmonix
Table of Contents
DOUBLE MUFF
Classic Dual Muff Overdrive
Congratulations! You have just purchased the finest overdrive pedal developed
to date for the electric guitar player. The Double Muff takes our original
Muff Fuzz circuit and doubles it so that you have two Muff Fuzzes in one
pedal. You have the option of using just one Muff for a hint of milky
distortion or cascading the second Muff for over-the-top overdrive that turns
your milk into cream.
In single mode, the amount of overdrive will lessen as you decrease the volume
on your guitar. You can compensate for this by increasing the volume of the
Single Muff. In Double Mode, the Muff knobs will interact with each other so
that you can tweak your sound for the perfect amount of distortion every time.
CONTROLS
SINGLE/DOUBLE Switch– Selects between one Muff in SINGLE mode or two
Muffs in series in DOUBLE mode.
MUFF 1– Sets the overall output level for the Double Muff in either mode.
MUFF 2– Sets the output level for the first Muffin Double mode. In Single
mode this knob is inactive.
STATUS– If on, the unit is engaged. If off, the unit is in True Bypass
mode.
OPERATION AND WARNINGS
Plugging into the input will activate power from the internal 9-volt battery
or external battery eliminator. The input cable should be removed when the
unit is not in use to avoid running down the battery.
In Double mode, the Double Muff has very high maximum gain, requiring that
pickups and cables be well shielded and properly grounded to avoid excessive
hum. The small jack on the back of the Double Muff is for a 9-volt battery
eliminator capable of delivering 100mA of current. The unit’s battery may be
left in or taken out when the eliminator is in use.
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 the 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 info@ehx.com 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.
The 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: info@ehx.com
Europe
JOHN WILLIAMS ELECTRO-HARMONIX UK
13 CWMDONKIN TERRACE SWANSEA SA2 0RQ
UNITED KINGDOM
Tel: +44 179 247 3258
Email:
electroharmonixuk@virginmedia.com
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
info@ehx.com
FCC COMPLIANCE
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.
References
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