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Owner’s Manual
Epix - Back Box
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Congratulations on choosing Krix
setup in brief
The following setup procedure will help you achieve the best
performance from your inwall speaker:
1. unpacking
Remove your speaker from the packaging
2. before you begin
Ensure correct tools are used and precautions are made
3. positioning
Determine a suitable location for your speakers and prepare
studwork to accommodate speaker enclosures
4. installation
Attach speaker to studwork and connect cabling
5. listen and enjoy
Listen to your favourite music/movies and enjoy.
disclaimer
Drilling into anything can be dangerous. You should make sure you know what is behind or inside the surface that you are drilling before you
start to drill. For example, you might strike an electrical cable.
You must use appropriate fixings for the surface that you are fixing to. If you don’t, injury or damage may occur.
If you do not feel entirely confident about installing this product, contact a professional installer.
Disclaimer
To the extent permissible by law:
All warranties, conditions, representations, promises and statements relating howsoever to this product whether express or implied and
whether in contract or tort are excluded to the extent permitted by law; and
Our liability to you under a condition or warranty (if any) implied into this sale and purchase agreement relating to these brackets by the Trade
Practices Act 1974 (as amended) or any other law (whether a law of Australia or any other country) other than a condition implied by Section
69 of the said Act is limited at our option to:
the replacement of the product; or
the supply of an equivalent product; or
the repair of the product.
If you do not accept the above conditions, return this product (in the original packaging) with proof of purchase for a full refund.
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before you begin
New Construction
The Krix Epix inwall speakers have been
developed to suit 45x90mm or 35x90mm
timber stud construction.
The speakers must be installed before the
plasterboard is installed.
To allow the speakers to be installed at the
optimum positions in the wall, timber stud
positions should be mapped out prior to
construction by the installer (see page 5).
Retrofit
Retrofitting of the Epix is possible in 90mm
studwalls.
Retrofitting requires removal of large sections
of plasterboard and possible repositioning of
studwork, wiring etc. to accommodate the
speakers’ large MDF backboxes.
False Walls
Where existing walls are unsuitable for
retrofitting, or timber stud construction is
not used, installers may consider creating a
false timber stud and plasterboard wall to
accommodate the Epix boxes.
Tools Required
Electric drill
No.2 (medium) extended Phillips Bit
Level (optional)
Medium phillips head screw driver
Plasterboarding tools
- Drywall saw, flushing compound etc
Safety
It is recommended that the Krix Epix is installed
by a qualified installer.
Due to the size and weight of the Epix it is
recommended that at least two people install
the Epix enclosure into the studwork.
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4
positioning
front left and right speakers
As a guide, the placement of left and right
speakers used for two-channel stereo should
form an equilateral triangle with the primary
listening position. In many situations room
layout and speaker mounting may require the
front speakers to be positioned closer together
than this recommendation. Excellent results
are often achieved in these situations. It must
be noted however, that placing front speakers
too close together can result in the sound
becoming monophonic and lacking depth.
centre channel speaker
Position the centre channel speaker above
or below your television. Ideally the centre
channel speaker should aim at ear level when
seated.
If an acoustically transparent screen is to be
used, a vertical center channel speaker may be
placed behind the screen. In this configuration
it is suggested that the grille is removed from
the product. (see page 5.)
rear speakers
Rear speakers (for home theatre) should be
placed to each side and/or behind the listener.
Exact positioning will be dependant on your
room layout and the number of surround/rear
speakers in your system (e.g 5.1, 6.1, 7.1 and
beyond).
loudspeaker dimensions
*Do not build studwork with 390mm spacing.
The enclosures have been optimised for use
with 450mm stud centers (see page 5).
This will result in a 5-20mm gap between
the speaker and the stud, which helps to
reduce transmittion of vibrations between the
loudspeaker and the studwork.
**Exact dimensions are provided for the front
baffles. When cutting the plasterboard allow an
extra 3-5mm of clearance for the pre-installed
plasterboard metal capping (see page 9).
epix dimensions
80
16
1700
390*
225**
962
**
Page 5
450mm
centers
refer to local building code
450mm
centers
Ensure a clear path is maintained
for cable insertion
450mm
centers
approximately
seated ear height
Determine the ideal screen height
and then position the center
channel speaker as close to seated
ear height as possible. This will
generally be direcly below the
screen.
alternate center channel position
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positioning
studwork preparation
Below are recommendations for constructing
a suitable timber stud frame for the Epix.
Consult with a professional installer for further
recommendations.
Refer to page 6 for recommendations when
using acoustically transparent screens.
Page 6
450mm
centers refer to local building code
450mm
centers
Ensure a clear path is maintained
for cable insertion
approximately
seated ear height
A vertical center
channel speaker
without a grille may
be used behind
acoustically
transparent screens
studwork preparation
Below are recommendations for constructing
a suitable timber stud frame when using an
acoustically transarent screen. The diagram
below shows a vertical Epix used as a center
channel. In certain installations it may also
be appropriate to install left, center and
right speakers behind the screen. Consult
with a professional installer for further
recommendations.
6
positioning - acoustically transparent screens
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2.
2.
3.
3.
1
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7
installation
install enclosure using temporary braces
1.
The installation braces are supplied
factory fitted for 10mm plaster board
installation. If 13mm plasterboard is to be
used, follow the instructions printed on
brace. This ensures the front baffle of the
speaker will sit flush with the plasterboard
wall.
Ensure installation brace bolts are tight
before proceeding.
2. Ensure speaker enclosure is level.
3. Fix temporary braces to studwork using
supplied zinc Phillips head screws.
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installation
8
5.
5.
4.
4.
4.
4.
install timber Phillips screws
4.
Install the coated Phillips drive screws
using an extended Phillips bit.
8 x coated Phillips drive
5. Removed temporary cross braces
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installation
9
routing speaker cable
6.
Route speaker cable through studwork to speaker.
7. Securely screw cable into to binding posts. Take care to assign the same
cable colour or trace to the positive (+) connector on the amplifier, as the
positive (+) connector on the speaker. Repeat connection process with
negative (-) binding post and negative (-) wire.
Single Pair
When using single pair cable,
LF- and HF- must be bridge
and LF+ and HF+ must be
bridged.
Note if bridging connections
are not made, the speaker
will not produce both bass
and treble.
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Bi-WIre
When Bi-wiring the Epix
connect LF and HF cables to the
corresponding binding posts.
AMP
HF+
L F-
HF-
L F+
HF LF
HF+
L F-
HF-
L F+
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installation
8.
8.
10.
10.
10.
10.
10.
10.
installing plasterboard
8.
Cut plasterboard to size and slide under
metal edging.
9. Attach plasterboard to stud work.
10. Using flushing compond flush over metal
capping.
11. Paint plasterboard wall.
flushing compound
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Frequency Range 40Hz - 40kHz in room response
Power Handling Maximum 200 watts RMS amplifier power into 4ohms
Sensitivity 90dB for 2.83 volts at 1 metre
Configuration 6 driver 3-way bi-wireable / bi-ampable
Bass Drivers 4 x nominal 130mm (5”) coated paper cones. 26mm (1”)
voice coil wound on high powered aluminium former provides
good linearity and driver control at large cone excursion.
Midrange Driver 1 x nominal 130mm (5”) coated paper cone. 26mm (1”)
voice coil wound on high powered aluminum former,
using copper shorting ring and oversized magnet for lower
distortion.
Tweeter 26mm (1") dual concentric diaphragm with wave-guide centre
plug for controlled directivity. Non-reflective dual chambered
magnet structure with copper shorting ring to lower distortion.
Crossover Point 340Hz & 2.5kHz
Impedance Nominally 4 ohms
Enclosure Type Triple chambers – sealed midrange chamber, with dual bass
reflex chambers, front vented.
Dimensions box: 1700mm high x 390mm wide x 80mm deep
front baffle: 962mm high x 225mm wide x 18mm deep
Material 12mm MDF enclosure, 25mm braces, with 18mm MDF front
baffle
Finish Black Suede Vinyl
Volume 34 litres internal
Weight 27kg each
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specifications
warranty
5 year warranty applies to the cabinet and
speaker.
(Refer to the details on the warranty card
supplied)
queries
If you have any queries regarding the Epix
setup procedure or any other Krix product,
please contact your nearest Krix retailer or Krix
directly. Contact details are on the back cover
of this booklet.
Epix: specifications
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krix.com
Krix Loudspeakers Pty Ltd
14 Chapman Road
Hackham SA 5163
Australia
T 61 8 8384 3433
F 61 8 8384 3419
listen@krix.com Rev #10003
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