Vienna Acoustics 101267 User manual

4. March 2004
OWNER´S MANUAL
Now, as always, speakers form the most
important link in a stereo and home theater
system. There-fore, they should be positioned
and connected with care. It is our hope that the
information contained within this manual will help
you in setting up your new speakers so that they
may provide you with many years of listening
pleasure.
Your Vienna Acoustics Team
ATTENTION:
Please read these instructions carefully and com-
pletely, since they are very important to ensure
the best performance and the long-term
problem-free operation.
Make sure you have received with BERG or
WEBERN your choice of the wall-mounting
bracket or stand for free-standing positioning,
which are both packed separately. A spike stand
for free-standing positioning is included with
SCHÖNBERG.

ROOM TREATMENT
Good sounding rooms have a well-balanced
acoustic. This does not mean that your home
needs to look like a recording studio.
Commonly found furnishings such as
bookshelves, carpeting and furniture all exhibit
beneficial amounts of absorption and dispersion.
Rooms with little furniture, carpeting or other
surfaces will demonstrate poor damping and will
produce a hard, bright sound.
For the Aluminium Line, as with any loudspeaker,
we recommend trying different positions for the
speakers, as subtle changes in placement can
make a significant difference in sound. For
example, changes in the angle of a speaker
toward the listening position can produce
significant improve-ments in performance.
And while the Aluminium Line has been designed
to perform at its best in close proximity to the
wall behind the speakers, when not using the wall
mounting option, experimenting with small
changes in this distance to the back wall can
result in improved bass performance.
In general, you should start with the tweeters
positioned to the inside, toward each other.
However, experimentation with the tweeters
posi-tioned on the outside may prove beneficial
for im-proved performance in some installations.

It is also recommended, that the area around
your speakers remain uncluttered, allowing for
unob-structed dispersion of the audio signal.
Please give the speakers around 30 hours of
initial playing time prior to critical listening. As
with any loudspeaker, playing time is required to
allow both mechanical and electrical devices in
the loudspeaker to break-in.
POSITIONING SCHÖNBERG
Room acoustics and positioning of a speaker
within the room have an important effect on
sound quality.
SCHÖNBERG features an adjustable spike stand
for perfect decoupling and stability. It was
developed for optimum sonic results at a
distance of 0 –40 cm (0 –15 inches) from the
wall.
POSITIONING WEBERN & BERG
A. On wall application:
Wall mounting is allowed by an ingenious
aluminium

mounting device, unrivalled in its ability to
provide the best environment for superior sound
quality.
Three positions are afforded by this bracket,
enabling the speaker to be angled toward the
listening positioning for best performance.
The bolts that fix the angled position presses the
cabinet against a rubber decoupling device,
there-fore damping and silencing the interface
point between wall and speaker.
This prevents detrimental resonance from being
transferred between wall and speaker.
Additionally, this wall-mounting device allows not
only for vertical but also for horizontal
positioning, allowing WEBERN & BERG to be used
as a center speaker with a plasma-television or
under a screen used with a video projector.
B. Stand alone application:
Alternatively, for those who do not wish to mount
the speaker to the wall, an ultra-rigid aluminium
stand is offered, which was developed for
optimum sound when place on a surface such as
a bookshelf or desktop. The bottom of the stand
is coated with a layer of isolation material
designed to both protect the surface on which the
speaker is placed and to provide a superior
interface between speaker and mounting surface
for improved performance. The stand serves
both tweeter left and tweeter right positions.

101267
558
0°-12,5°-25°
101
267
558
141
267
525
0°-12,5°-25°
210
267
141
210
267101
0°-12,5°-25°

MOUNTING WEBERN & BERG
A. On wall application:
To prepare the speakers for wall mounting:
1. Please put on the enclosed gloves to avoid
fingerprints.
2. Remove the aluminium inlays on the top and
bottom of the speakers. As they are attached
with magnets, they simply lift off.
3. Put the matching wall-mounting inlay on each
speaker, so that the two holes for the two bolt
sockets line up.
ATTENTION:
The two inlays are slightly different for use on
each of the respective sides. In order to mount
the inlays correctly the three conical milled points
must be visible and the mounting bolts are able
to be inserted.
4. Now attach the appropriate inlay with the two
bolts, by using the hexagon-tool (Allen wrench/
key).
5. Now turn the speaker over and execute the
same procedure.

To attach the wall-mounting device to the wall:
ATTENTION:
For best performance, it is recommended that
the speakers be angled toward the listening
position. This means that special attention must
be paid when mounting the brackets.
If you have chosen to mount a pair of speakers
with the tweeters on the inside, mount the
bracket with the thin flat profile to the inside. If
mounting a pair of speakers with the tweeters on
the outside, mount the bracket with the thin flat
profile to the outside.
If you have chosen to use a speaker as a center
channel, two position options are allowed, either
angled up or down. To angle up, the thin flat
profile of the bracket should face up. To angle
down, the thin flat profile of the bracket should
face down.
1. First mark the position on the wall using the
holes of the wall-mounting bracket as a guide.
2. After drilling the holes, put the included
anchors (metal for sheetrock or other wall board,
or plastic for plaster or concrete wall construction
material) into the wall.
3. Now fix the wall-mounting bracket to the wall,
by using the provided screws.

To attach the speaker to the wall-mounting
device:
ATTENTION:
As both WEBERN or BERG are symmetrical in
driver orientation (having not top or bottom)
selecting an orientation position for the speakers
so that the tweeters face in or out, as well as up
or down, can be done to suit the nature of each
installation. It is recommended that
experimentation take place to determine which
orientation of the tweeters results in optimal
performance.
1. Please put on the enclosed gloves to avoid
fingerprints.
2. Insert the lower conical tipped bolt inside the
wall-mounting bracket completely with the hexa-
gonal tool (Allen wrench/key). [For center posi-
tioning simply start with whichever side is most
convenient.]
ATTENTION:
The accessories box includes two plastic sockets,
which you can put on the conical point of the
bolts to avoid scratching the inlays. Once the
preferred position is found, they can be
removed.
3. After you have chosen a position, place the
speaker in away that the lower bolt fits into the
chosen conically milled point on the cabinet inlay.
4. Press the speaker against the rubber-pad
and

attach the speaker to the bracket by tightening
completely the upper conical tipped bolt with the
hexagonal tool (Allen wrench/ key). Please make
sure that you use the same conically milled point
on both, lower and upper, inlays.
ATTENTION:
For safety reasons it is recommended that all
connection bolts be tightened every six months.
B. Free-standing application:
Connecting the speakers to the aluminium stands
(please see drawing):
ATTENTION:
Usually, you want the tweeters to look in two
different directions. In this case, you have to act
as follows:
1. Please put on the enclosed gloves to avoid
fingerprints.
2. Put your pair of speakers in front of you in a
way that the tweeters are to the inside.
3. Pull out the inlay of each speaker. Since they
are attached with magnets, they simply pull off.

4. Put the spacer bars on the two speakers, so
that the holes (two in each bar and two in each
speaker) for the two bolts match.
5. Put the attached bases on the spacer bars, so
that now all holes (two in each speaker, two in
each spacer bar and two in each base) match.
ATTENTION:
The Vienna Acoustics logo on the base faces the
front.
6. Now attach the stand by completely tightening
the two supplied bolts using the hexagonal tool
(Allen wrench/key).

ACCESSORIES FOR WEBERN & BERG FREE
STANDING BRACKET:
BRACKET: 1 pc.
SPACER BAR: 1 pc., for connection between the
speaker and the bracket.
BOLTS: 2 pcs. M6 x 45 mm
HEXAGONAL TOOL (Allen wrench/key): 1 pc.
for adjusting the bolts.
BANANA PLUGS: 2 pcs., silver plated, short
version for convenient connection of speaker
cables.
GLOVES: 2 pcs.
for protecting the speaker against fingerprints.
ACCESSORIES FOR WEBERN & BERG WALL
MOUNTING BRACKET:
WALL MOUNTING DEVICE: 1 pc.
for on-wall application.
WALL-MOUNTING INLAY: 2 pcs., to place on the
speaker for attaching wall-mounting bracket.

BOLT: 2 pcs.
for connecting the cabinet with the wall mounting
bracket.
PLASTIC SOCKETS: 2 pcs.
to avoid scratches when inserting and adjusting
bolts.
BOLTS: 4 pcs. M6 x 20 mm
for attaching the inlays to the cabinet.
HEXAGONAL TOOL (Allen wrench/key): 2 pcs.
for adjusting the screws and bolts.
METAL WALL MOUNTING ANCHORS AND
SCREWS (for mounting in sheetrock or other wall
board wall construction material): 2 pcs.
PLASTIC WALL MOUNTING ANCHORS AND
SCREWS (for mounting in plaster or concrete
wall construction material): 2 pcs.
LOGO: 1 pc.
for placing on the grill or speaker, depending on
the orientation of the speaker in each application.
BANANA PLUGS: 2 pcs.
silver plated, short version for convenient
connec-tion of speaker cables.
GLOVES: 2 pcs.
for protecting the speaker against fingerprints.

CABINETS
To ensure the best possible appearance, the
surface of the aluminium line is treated with the
highest grade of aluminium processing.
After being precisely machined and CNC milled,
all aluminium parts are bead blasted and
transparently anodized.
To maximize internal volume, we profited from
the stiffness of aluminium to realize a slim walled
cabinet. Furthermore, the aluminium panels are
curved to optimize both stiffness and freedom
from resonance, which is so crucial for natural
sound. This curve means that while the average
depth of the speaker is 50 mm (2 inches), it
reaches a maximum point of 84 mm (3.3 inches)
in the center of the arch.
The extra available space in the middle of the
cabinet allows for the use of physically deeper
pure
high-end mid-bass drivers. An additional benefit
of the speakers´ shape is the lack of parallel
walls,
which avoids internal standing waves from
adver-sely affecting performance.
In extensive research we found out that it is vital
not to use a single enclosed form in creating the
box, but to break the cabinet into two separate
elements connected by MDF, with additional dam-
ping strips between the MDF and the aluminium,
in
order to completely eliminate deleterious cabinet
resonance.

CONNECTIONS
All connections must be complete and secure,
since poor contact between speaker cable and
input connector can lead to degradation of sound
quality.
The speakers come with a set of two silver
plated banana plugs in which the speaker wire is
inserted and held in place by screwing down the
insert post.
For the aluminium line we use silver plated
banana connectors that do not oxidize, but
contaminants or surface oxidation build-up on
your speaker cables and connectors may
degrade sound quality.
It is also a good idea to make a point of regularly
cleaning all connections in your system since oxi-
dation will build up on a regular basis that can
lead to signal degradation.
ATTENTION:
Please pay special attention when handling the
cables during hookup of the loudspeaker. It is
recommended that the amplifier be turned off
while connection to the speaker is made secure,
with no stray wires contacting the cabinet.
As with any metal, the aluminium that makes up
much of the cabinet is a conductive material.
Therefore, a short circuit could result if any bare
wire or connector should come in contact with the
cabinet.

CABLING
We encourage and recommend the use of high
quality speaker cables and believe them to be an
important tool for the enthusiast in obtaining
maximum enjoyment from their music
reproduction system. High quality cabling is a
significant tool in the fine-tuning of any audio
system.
As with any purchase, listen carefully and allow
your ears to guide you. It is beyond the scope of
this manual to provide a useful compendium
concerning cables, or to make specific brand or
model recommendations. A number of high
quality magazines do in fact list cable
recommendations.
AMPLIFICATION
Our speakers demonstrate outstanding sonic
results with a variety of amplifier types. They
feature a cominaction of high efficiency and
gentle impedance curves that allow them to be
used with either solid state or tube electronics.
However, it is still important to select an amplifier
with care since the full potential of your system
will only be revealed by quality electronics.
Amplifier designs do have distinct and different
sounds.

It is important to listen carefully to the match of
amplifier and loudspeaker to ensure that the
com-bination works well sonically for you.
Though rated amplifier wattage bears little
correla-tion to either sound quality or drive
capability, the user is cautioned that amplifiers of
lower power ratings, more frequently than more
powerful ampli-fiers, are particularly prone to
producing danger-
ously significant amounts of distortion as they
are stressed beyond their limits.
This distortion can and will damage loudspeaker
components. This damage will not be covered
under warranty.
BREAKING IN NEW LOUDSPEAKERS
Your loudspeakers contain a large number of
pre-cision built moving parts. These parts require
play-ing time initially to develop their maximum
smooth-ness and extension.
Very audible improvements can be observed
during about 30 hours of playing. Additional
improvements will be evident after 100 hours of
playing time, at which point the speakers will
have reached their full musical potential.

MAINTENANCE
Your speaker cabinets can be cleaned
periodically with a soft, damp cloth. Do not use
any chemical detergents. Should spots or stains
appear, clear water can be used to gently
remove them.
Should the bass drivers become dusty, it is safe
to use a soft brush to clean the woofers.