UB52 BOOKSHELF SPEAKERS
UF52 FLOORSTANDING SPEAKERS
UC52 CENTER CHANNEL SPEAKER
OPERATING INSTRUCTIONS
Safety Instructions
1. General information
• Please read and follow these safety instructions.
• Keep them safe for future reference.
• Observe all warnings on the speaker and in the manual. Please check the speaker for damage before
use. The speaker must be in perfect working condition. Damaged parts may lead to personal injury.
2. Use only as directed
• Connect the speaker(s) according to the instructions in the manual.
• Many ELAC speakers are equipped with spikes and/or anti-slip feet. They are explicitly provided for
levelling the speaker. For levelling on an uneven floor, unscrew the spikes or anti-slip feet by 2-3 turns of
thread. The speaker should always be in perfect vertical alignment: the stability of the speaker must not
be compromised by using spikes or anti-slip feet as the speaker may tip-over.
3. Location
• Install the speakers on a level surface only
• When choosing the location of these speakers do not place them in locations that are:
• In direct sunlight
• Very humid
• Prone to vibrations
• Exceptionally hot or cold
• Near CRT Televisions (the speakers are not magnetically shielded and may cause color issues
with a CRT based TV)
• Close to magnetic cards (Since the speakers are not magnetically shielded placing magnetic
cards such as credit cards or commuter cards may cause them to fail).
WARNING! Please ensure the product is perfectly stable to avoid injury from tip-over. Please note, that stability
can be increased by using spikes on carpeted surfaces. However, the mounting of spikes must be carried out
carefully due to their very sharp ends which may cause injuries. The stability on slippery floors can be increased
by using Velcro fastening tape or double-sided adhesive tape. Do not install the speaker near any heat
sources such as radiators, heating valves, stoves, or other apparatus (including amplifiers) that produce heat, or
in areas where there is a risk of explosion.
• Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
• Do not install the speaker in a closed rack or in a closed cupboard.
• Do not put burning candles on or near the speaker.
• Do not install the speaker near transformers because electromagnetic stray fields can cause hum noise
on woofers.
• In combination with certain materials / lacquers / material surfaces, anti-slip feet or spike washers may
cause colored imprints on the surfaces.
4. Overload
• Extreme overload of the device due to very high volume may cause damage to individual components.
Because of the possible danger, you should never leave loudspeakers under extreme overload
conditions unattended.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 1
5. Service
DANGER! Do not open the cabinet because the components and conductors may carry current! Servicing to be
carried out by qualified service personnel only.
Servicing is required when the loudspeaker has been damaged in any way, such as damage to the power supply
cord or the plug, or when liquid has been spilled or objects have fallen onto the loudspeaker, the speaker has
been exposed to rain or moisture, does not operate normally, or has been dropped. To reduce the risk of electric
shock, do not open the loudspeaker. Servicing should be carried out by qualified service personnel only.
6. Cleaning
NOTE: Clean only with soft, smooth cloth or with dust brush. Do not use scouring agents, alcohol, benzene,
furniture polish or other agents for cleaning! Modern furniture is often coated with multiple varnishes and
plastics which can be treated with chemical agents. Some of these agents contain substances which degrade or
soften the rubber feet. Therefore we advise that you place an anti-slip mat underneath the loudspeaker(s).
7. Volume
CAUTION! Continuous high volume may cause severe damage to your hearing. Please listen responsibly.
8. Disposal
The packaging is made from recyclable materials. Dispose of this in an environmentally friendly manner. At
end of life do not dispose of the speaker(s) with standard household waste. The speaker must be recycled in
accordance with local legislation. Ask your local government for further information on recycling as the device
contains valuable raw materials. Disable the speaker(s) before disposal.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 2
Philosophy
Thank you for purchasing this ELAC product.
Since the time we started (1926), ELAC has always striven to achieve the very best.
Your new ELAC speakers are built to the highest standards using high-quality components that are carefully
constructed to deliver the best-in-class sound quality. They are developed by a passionate group of individuals
whose soul purpose is to bring a new dimension of sound quality into your home. Enjoy!
Before Use
Avoid damage to the speakers and other components:
• Carefully unbox the speakers carefully to avoid physically damaging your speakers.
• Use appropriate gauge wires (minimum of 14 gauge wire for runs up to 25 feet).
• Make sure wire polarity is connected correctly. Most speaker cables are coded for ease of use. Make
sure positive (red) connection on the amplifier terminal is connected to the positive (red) on your
speakers. Follow the same instructions for the negative side. Strip o approximately 1/2”of the insulation
from the ends of the speaker cable, twist the bare strands and insert into the binding post.
• Ensure your equipment is turned o before connecting speakers.
• Check to ensure positive and negative wires are not touching each other once they’re connected to the
speaker terminals.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 3
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Amplifier
Outrigger Feet & Spike Installation (UF52 Only)
Using the included feet provide a wider support base for speaker cabinet. The included spikes improve stability
on uneven surfaces and thickly carpeted floors. Please, use caution when dealing with spikes as they are sharp.
IMPORTANT! In order to prevent scratching or damage the cabinet, turn the speaker upside down onto a soft
surface while you attach the outrigger feet and spikes. We highly recommend a second person help with this
process.
A. Attach the feet with provided machine screws (see fig.A).
FIG.A
B. Screw in the spikes as shown in FIG.B. The speaker can now be
turn back over. Please, be careful when handling the speaker with
the spikes installed. If you have hard wood tile floors, please use the
provided floor discs (fig.B).
C. Using the supplied allen wrench adjust the height of the spikes
until the speaker sits level and all four spikes are touching the floor
(fig.C).
D. Once the speaker is level, use the supplied covers to lock the
spikes into place (fig.D).
FIG.B
FIG.C
FIG.D
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 4
Speaker Placement
WALLS
1’ –2’ FEET
1’ –2’ FEET
FIG. 1
Achieve maximum performance and optimal sound quality from your ELAC Uni-Fi 2.0 speakers with proper
speaker placement and set-up. While not all rooms are the same, use the following guidelines to configure the
speakers for your particular room. There are no “exact” rules or boundaries in setting up your speakers but the
following suggestions will help optimize your desired results. Remember the best sound set-up is what sounds
best for you so don’t be afraid to experiment and make adjustments to the placement and directivity of the
speakers.
Place the speakers approximately one to two feet away (fig. 1) from boundaries such as wall(s) and especially
corners. Close proximity to a side or rear wall will enhance bass performance (output), but being too close
(particularly to a corner) may result in bass that is unnatural. If a corner location is unavoidable, try to position the
loudspeaker so that the distance to the rear wall is not equal to the distance to the side wall.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 5
Stereo Setup
2–CHANNEL STEREO SETUP
• For the best results and the most realistic stereo image and lifelike sound, place the speakers so that an
equilateral triangle (fig. 2) is created between the speakers and your favorite listening position. This set
up creates the optimum imaging performance.
• If you find that your front left and right speakers are too far apart, angle (toe in) them towards the
listening position to gain a more focused central image.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 6
Surround Sound Setup
Whether you use the Uni-Fi 2.0 bookshelf or the Uni-Fi 2.0 floorstanding speakers for a 5.1-channel surround
set-up, avoid placing the surround speakers forward of your listening position. The surround speakers should
be spread apart wider than the front speakers. In addition, elevate the speakers to the same height or slightly
higher as the front speakers for the most enveloping sound field. Like the front speakers, you may need to
experiment with the positioning by pointing the rear surround speakers towards the listening area.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 7
Center Speaker Setup
TELEVISION
PLACE ABOVE
OR BELOW
FIG. 3
The ELAC UC52 center channel is designed to produce dialog sounds and should be positioned above or below
(fig. 3) your television. Align it with the center of the television. As much as possible, try to keep the UC52 close
to the same level (height) as your front speakers for a more even sound stage. Keeping the same height for the
center channel can be very challenging so it might be necessary to tilt the center speaker up (if too low) or down
(if too high), to aim it towards the listening area.
3
Optimal results for the center are obtained by setting the receiver/processor center channel size to small. If you
have a choice, set the crossover frequency between 50 to 100Hz.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 8
SPECIFICATIONS
UB52-BKUF52-BKUC52-BK
Enclosure Type3-Way Bass Reflex3-Way Bass Reflex3 - Way Bass Reflex
Frequency Response46Hz - 35000Hz42Hz - 35000Hz48Hz - 35000hz
Nominal Impedance6 Ohms6 Ohms6 Ohms
Sensitivity85db @ 2.83v/1m85db @ 2.83v/1m85db @ 2.83v/1m
Crossover Frequency200 / 2000Hz200 / 2000Hz200 / 2000Hz
Max Power Input140 Watts140 Watts140 Watts
Tweeter1" Soft Dome1" Soft Dome1" Soft Dome
Midrange4” Aluminum4” Aluminum4” Aluminum
Woofer5 1/4” Inch Aluminum3 x 5 1/4” Aluminum2 x 5 1/4” Inch Aluminum
CabinetCARB2 Rated MDFCARB2 Rated MDFCARB2 Rated MDF
Cabinet FinishBlack Ash VinylBlack Ash VinylBlack AshVinyl
PortDual Flared3 x Dual Flared2 x Dual Flared
Binding Posts5-Way Metal5-Way Metal5-Way Metal
Dimensions (WxHxD)7.28” x 13.62” x 10.837.28” x 38.58” x 10.83”21.42” x 7.28” x 10.83”
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 9
ELAC Americas Inc.
North America Limited Liability Warranty
Passive Speakers (No Built-in Amplifier)
ELAC Americas Inc. warrants to the original purchaser that this product be free from defects and or workmanship
for a period of 3 (Three) years from the original date of purchase. During this time period, repair or replacement
of parts will be free of charge to the original owner (See below limitations). Shipping to and return from the repair
center will be the responsibility of the original purchaser.
Limitations
• Warranty begins on the date of original purchase from an authorized ELAC Americas Inc. dealer.
• Product is warranted only if used in home applications within the max power rating specified in this
manual. Commercial use of this product is not warranted.
• Product that has been modified or altered in anyway will not be warranted.
• Product that has been abused or subjected to faulty equipment will not be warranted.
• Products with defaced or removed serial numbers will not be warranted.
If service is required
In the event that service is required, please contact ELAC America at 888-541-0996 or at
customerservice@elac.us to arrange for service or replacement. You will be responsible to provide proof of
purchase (Copy or original sales receipt). Shipping to and from our repair center will be the responsibility of the
original purchaser.
Warranty Outside of North America
This warranty applies to products purchased in the United States and Canada. For warranty claims outside of
North America please contact the local dealer/distributor in the country of purchase.
ELAC Uni-Fi 2.0 Speakers | www.elac.com | Page 10
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