Emotiva X-Ref 12 User Manual
DSP Powered Subwoofer
User Manual
Important Safety Precautions and Explanation of Symbols
The exclamation point within an equilateral triangle is intended to alert the user to the
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presence of important installation, operation, and service instructions in this manual.
The lightning ash with arrowhead symbol within an equilateral triangle is intended to
alert the user to the presence of uninsulated dangerous voltages within the enclosure
that may be of sufcient magnitude to constitute a risk of electrical shock to the user.
Please read this Installation and Operation Manual thoroughly before attempting to
install, congure, or operate the X-Ref subwoofer. After successful installation and
conguration of the X-Ref subwoofer, be sure to retain this manual in a safe place for
future reference.
Safety is a key component to a long lasting and trouble free installation. Please read
and follow all instructions and heed all warnings on the X-Ref subwoofer and in this
manual. The vast majority of the subsequent safety precautions are common sense. If
you are not comfortable with the installation of audio/video entertainment equipment,
you should seek the services of a qualied installation professional or call us for help.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
USE THE X-REF SUBWOOFER NEAR WATER OR IN WET LOCATIONS, DO NOT
EXPOSE IT TO RAIN OR MOISTURE, DO NOT EXPOSE IT TO DRIPPING OR
SPLASHING FROM OTHER SOURCES, AND ENSURE THAT NO OBJECTS FILLED
WITH LIQUIDS (SUCH AS VASES) ARE PLACED ON IT. DOING SO MAY RESULT
IN DAMAGE TO THE X-REF SUBWOOFER AND THE RISK OF ELECTRIC SHOCK TO
THE USER, WHICH MAY RESULT IN BODILY INJURY OR DEATH.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE
COVER FROM THE X-REF SUBWOOFER. THERE ARE NO USER-SERVICEABLE
PARTS INSIDE THE X-REF SUBWOOFER. REFER ALL SERVICE TO QUALIFIED
SERVICE PERSONNEL.
Do not install the X-Ref subwoofer near or above any heat sources such as radiators,
heating vents, or other apparatus that produces heat. Do not block any ventilation
openings or heat sinks.
Always install your X-Ref subwoofer according to the manufacturer’s instructions and
only use with attachments or accessories specied by the manufacturer.
Do not install the X-Ref subwoofer on any stand, shelf, or other piece of furniture that
is unable to support its weight or withstand the vibrations produced by a subwoofer in
normal operation. If a cart is used to move the X-Ref subwoofer, use caution to avoid
injury from tip-over.
Connect the X-Ref subwoofer only to power sources of the correct voltage and
frequency (between 90 VAC and 250 VAC, 50 Hz or 60 Hz).
Protect the power cord from being pinched, walked on, or otherwise damaged. Be
especially careful where the power cable enters the power outlet and X-Ref subwoofer
unit.
Only connect the X-Ref subwoofer to an electrical outlet or extension cord of
appropriate type and rating.
The power cable for the X-Ref subwoofer should be unplugged from the outlet during
severe electrical storms, or when unused for a long period of time.
Only replace the fuse in the X-Ref subwoofer with a fuse of proper value and voltage
rating.
DO NOT defeat the safety purpose of a grounding or polarized plug by removing ground
pins or using unsafe adapters. A polarized plug has two blades - one wider than the
other. A grounding type plug has a third ground prong in addition to the two main
conductors. The wide blade or third grounding prong is provided for your safety. If the
provided plug does not t your outlet, consult an electrician to replace your obsolete
outlet. If you replace the X-Ref subwoofer power cord, only use one of similar type and
equal or greater current rating.
You should seek service for your X-Ref subwoofer by qualied service personnel if any
of the following occur:
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1. The power-supply cord or the plug has been damaged
2. The X-Ref subwoofer has been exposed to rain or had liquids spilled onto or into it
4. The X-Ref subwoofer exhibits a marked change in performance
5. The X-Ref subwoofer has been dropped, or its enclosure or chassis is damaged.
NOTE: TO COMPLETELY DISCONNECT THE X-REF SUBWOOFER FROM THE
AC POWER MAINS, DISCONNECT THE AC POWER CORD FROM THE AC
RECEPTACLE.
NOTE: THE X-REF SUBWOOFER’S AC POWER CORD MUST REMAIN READILY
ACCESSIBLE AT ALL TIMES.
The X-Ref subwoofer should only be cleaned as directed in the Operators Manual. Avoid
spraying or pouring liquids directly onto the X-Ref subwoofer.
CAUTION
CAUTION: TO REDUCE THE RISK
OF ELECTRICAL SHOCK, DO
NOT REMOVE COVER. NO USER
SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
FCC Interference Statement
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 the 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 of the receiver.
Consult the dealer or an experienced radio/TV technician for help.
For questions regarding service, please contact:
Emotiva Audio Corporation
135 Southeast Parkway Court
Franklin, Tennessee
37064
(615)-790-6754
www.emotiva.com
Contents
Important Safety Precautions and Explanation of Symbols
Introduction .......................................................................2
About This Manual ..............................................................3
Features ............................................................................ 4
Unpacking .........................................................................5
The X-Ref 12 DSP Powered Subwoofer ................................... 6
Quick Start ........................................................................ 7
About Subwoofers ..............................................................8
Setting Up Your X-Ref 12 .....................................................9
Connections ..................................................................... 10
Subwoofer Placement ........................................................ 11
System Conguration ........................................................ 14
Subwoofer Conguration and Adjustment ............................ 17
Operation ........................................................................ 19
Care and Maintenance ....................................................... 20
Specications ................................................................... 21
Troubleshooting ................................................................ 22
Emotiva Audio Corporation Limited Warranty ........................ 24
Contact Information .......................................................... 25
Accessories ...................................................................... 26
Notes .............................................................................. 27
Page 1
Introduction
Thank you for purchasing Emotiva’s X-Ref 12 DSP Powered Subwoofer.
The X-Ref 12 DSP Powered Subwoofer was designed to deliver both the deep clean bass
and raw power you need for a truly impressive home theater experience along with the
speed, musicality, and accurate rendition of subtle detail necessary to t seamlessly
into an audiophile music system.
The X-Ref 12’s powerful long-throw woofer, high-efciency amplier, and switchmode power supply give it the ability to deliver tremendous amounts of deep clean
bass without breaking a sweat; the strong sealed cabinet, with its extensive crossbracing and internal damping, completely eliminates spurious vibrations and noises;
and the attractive Studio Black satin lacquer nish and removable grill help the X-Ref
12 blend into the decor of your home theater or music room. However, the X-Ref
12 isn’t all muscle and good looks. The advanced DSP Management System, with
its convenient push-to-engage rotary encoder and easy to read backlit LCD display,
makes conguration simple and straightforward, and provides the exibility and
nesse you need to congure this powerhouse to deliver perfect performance with
virtually any system or room. Of course we included everything you expect from a truly
advanced subwoofer, including both balanced (XLR) and unbalanced (RCA) inputs, our
sophisticated dynamics processing, and our elegant soft-limiting circuitry that protects
the X-Ref 12 without compromising the integrity of your music. And, nally, you get
Emotiva’s ve year transferable warranty and 30 day no-hassle return policy.
The X-Ref 12 takes subwoofer performance, convenience, exibility, and value to a new
level. We hope you enjoy listening to it as much as we enjoyed designing and building
it for you.
Happy listening!
The Emotiva Team
Page 2
About This Manual
This manual will provide you with all the information you need to get great
performance, accurate sound, and many years of reliable service from your
Emotiva X-Ref 12 DSP Powered Subwoofer.
Even if you’re familiar with subwoofers, we suggest that you read through the entire
manual; we kept things as short as possible and you might nd some interesting and
helpful tips and information. If you’re new to the subject, then we encourage you to
take the suggestions we offer as a starting point, and experiment until you achieve just
the results that you want.
If you’re really in a hurry to get started, please read the Quick Start section
(on page 7) and the Safety Instructions; then read the remainder of the manual at
your leisure.
You may wish to record serial numbers or other purchase information on the Notes
page at the back of this manual.
Page 3
Features
The Emotiva X-Ref 12 DSP Powered Subwoofer, with its advanced DSP Management
System, was designed to deliver impressive performance and outstanding sound quality
in both home theater and audiophile stereo music systems. The X-Ref 12 delivers the
deep bass you need for earth-shaking home theater special effects, while maintaining
the quality, accuracy, and superb musical rendition necessary for true high-delity
music reproduction. Some of the more important features of the Emotiva X-Ref 12 DSP
Powered Subwoofer include:
• Great sound and amazing bass. The X-Ref 12 has both the raw power to deliver
awe-inspiring special effects and the nesse to play the bottom octaves of music
with amazing depth, detail, and subtlety.
• Powerandefciency.The X-Ref 12’s powerful, high-efciency amplier and high
current switch-mode power supply deliver all of the power necessary to rattle the
walls, or play the lowest registers of a pipe organ or bass guitar with amazing depth
and clarity, without running up your electric bill or heating up the room.
• Ease of use. The X-Ref 12’s convenient push-to-engage rotary encoder, and easy
to read back lit LCD display, make conguration simple and straightforward.
• Flexible,accurate,andrepeatableconguration is provided by the X-Ref 12’s
advanced DSP Management System and fully congurable two-band parametric
equalizer.
• Advanced mechanical design, including a powerful 12” long-throw woofer with
a die-cast frame, massive motor assembly, woven tinsel leads, proprietary paraaramid blended ber cone, and heavy-duty Butyl rubber half roll surround, and a
sealed cabinet with extensive cross bracing and internal damping, enables the
X-Ref 12 to produce prodigious amounts of smooth clean bass with no extra
vibrations, distortion, or unwanted distractions.
• Advanced electronic design, including Emotiva’s exclusive dynamics processing
and elegant soft limiting, delivers the clean power the X-Ref 12 needs to play all
types of source material with astonishing realism and no hint of strain or distortion
• Intelligent turn-on automatically switches the X-Ref 12 on when signal is present
and returns to standby mode when the music stops. The X-Ref 12’s Movie EQ
Trigger feature optionally activates a little extra punch for movie special effects
when instructed to do so.
• Applicationexibility. Professional balanced (XLR) and unbalanced (RCA) input
connections allow you to connect the X-Ref 12 to both home theater and stereo
sources. A balanced feed through output lets you add additional subwoofers.
• Good looks and practicality. The X-Ref 12’s compact size, Studio Black satin
lacquer nish, and removable grill allow it to blend easily into any room decor. Both
aluminum spikes and non-marring rubber feet are included to allow you to use the
X-Ref 12 with any type of ooring, and the front-ring design helps simplify room
placement and minimize room interactions.
You can nd more information about the X-Ref 12 DSP Powered Subwoofer on our Web
site at http://www.emotiva.com
Page 4
Unpacking
Your Emotiva X-Ref 12 DSP Powered Subwoofer was carefully packed and should reach
you in perfect condition. If you notice any shipping damage or other issues when you
unpack it, please contact Emotiva immediately.
Gently remove your X-Ref 12 from the packing carton and remove all wrappings and
shipping material. Use care when handling or lifting the X-Ref 12 since it is quite heavy.
Avoid pressing directly on the woofer cone or the surround, and avoid resting your
X-Ref 12 on its front, top, or back while unpacking it.
PLEASE NOTE: THE POWER CORD AND SPIKED FEET ARE INCLUDED IN THE
LOWER PACKAGING MATERIAL! DO NOT DISCARD PACKAGING MATERIAL
WITHOUT FULLY UNPACKING ALL PARTS!
It is important to save the box and all packing materials in case your X-Ref 12
subwoofer ever needs to be moved or shipped back to the factory for service.
Please keep your sales receipt in a safe place. It is the easiest way to verify your
purchase date for warranty purposes, and may also be required if you ever have to le
an insurance claim.
We truly value customer feedback and would like to hear from you.
Page 5
The X-Ref 12 DSP Powered Subwoofer
Back lit LCD
status display
High-power 12 inch
long-throw woofer
Rotary encoder
Movie EQ Trigger
input
AC Power switch
IEC power cable
receptacle with
integral fuse holder
Page 6
UNBALANCED
STEREO INPUTS
MOVIE EQ TRIGGER
Power and Standby
indicator
Unbalanced stereo
inputs (RCA)
Balanced output
(XLR)
POWER
Balanced input
(XLR)
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