StudioMonitor
350
Audio/Video Magnetically Shielded Loudspeakers
Owner's Manual
•
450
Congratulations
Congratulations on your purchase of a Definitive Technology
StudioMonitor Audio/Video Loudspeaker System. These superb
loudspeakers utilize state-of-the-art components (cast-basket
homopolymer-coned bass-midrange drivers, moving coil ferrofluid-cooled pure aluminum dome high frequency radiator,
long excursion pressure coupled subwoofer, uniphase crossover
networks, etc.), a non-resonant monocoque cabinet, low diffraction construction and complete magnetic shielding, in order to
achieve the most lifelike sound possible in your listening room
for many years to come.
The Definitive Technology StudioMonitors are compact high
definition loudspeaker systems designed for use in audio/video
systems of the highest quality. Because of their compact size,
wide range, high power handling and natural articulate clarity,
they are ideal for use as a left main, right main, and center speaker (which may be stand, shelf, wall or in-cabinet mounted) in
conjunction with all surround sound decoding systems, including
Dolby Pro Logic*, Dolby Digital AC-3*, DTS*, Dolby Digital
EX*, as well as all 6.1 and 7.1 systems. In addition, the
StudioMonitors are ideal for use as rear or side surround speakers
in all surround sound decoding systems or as audiophile quality
main speakers in a high quality stereo system.
*Registered Trademark
Unpacking Your StudioMonitors
Please Inspect For Shipping Damage
Each loudspeaker leaves our plant in perfect condition. Any visible or
concealed damage most likely occurred in handling after it left our plant
and should be reported at once to your Definitive dealer or the delivery
company that delivered your loudspeaker. Please unpack your system
carefully. Save all cartons and packing materials in case you move or
need to ship your system. Record the serial number found on the back of
the StudioMonitors in the appropriate place on your warranty card.
Positioning the StudioMonitors in Your Room
The StudioMonitors are very flexible in terms of their positioning and
placement requirements. They can be placed on a bookshelf, on or in an
entertainment cabinet (in the open or enclosed behind a grille or door
with appropriate opening to the room), on a stand, or mounted on the
wall. They can be positioned vertically or horizontally (just be sure that
if you position them horizontally that the side of the speaker where the
woofer is located under the grill cloth — you can tell by feeling the cloth
— faces up). The side of the speaker where the pressure coupled subwoofer is located should not be pressed right up against a wall or another
object but should have at least 1 to 2" of clearance (the subwoofer side of
the speaker can be very close to a side wall, just not pressed against it).
Please remember that although these recommendations are usually
valid, all rooms and listening set-ups are somewhat unique, so do not
be afraid to experiment with the speakers. Remember, whatever
sounds best to you is correct.
The speakers should usually be placed a minimum of 5 to 7 feet
apart and kept away from the side walls and corners if possible. A
good rule of thumb is to place the speakers separated by one half the
length of the wall they are positioned along, and each speaker one
quarter the length of the back wall away from the side wall.
Speakers may be angled in toward the listening position or left parallel with the rear wall. Angling the speakers in (pointed directly
at the listener) will result in a somewhat brighter, clearer sound with a
sharper focus and a more solid central image (generally, we recommend this), while leaving the speakers parallel with each other will
result in a less bright, more diffuse sound.
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The StudioMonitors are mirror imaged (serial numbers have either
an A or a B) with the side mounted, pressure coupled subwoofers
located so they may be set up with both woofers facing in (toward
each other) or both woofers facing out (away from each other). (Feel
the side of the speakers to determine which side the woofer is on.)
Facing the woofers in or out will vary the sound somewhat and which
way is best will vary with your room. Again, experiment to determine
the best location for the speakers. If you use a StudioMonitor for a
center speaker, you may use either a speaker A or speaker B, and it
may be positioned either vertically or horizontally. If it is used horizontally, make sure the subwoofer is facing up.
Speaker Break-In
Your StudioMonitors should sound good right out of the box; however, an extended break-in period of 20-40 hours or more of normal playing is required to reach full performance capability. Break-in allows the
suspensions to work in and results in fuller bass, a more open “blossoming” midrange and smoother high frequency reproduction.
Connecting Your Loudspeakers
Hooking Up Your StudioMonitors
Your StudioMonitors each have one pair of gold 5-way binding
posts. Normally, you will hook up the left main/front channel red(+)
terminal of your receiver or amplifier to the red(+) terminal of your
left StudioMonitor and the left main/front channel black(-) terminal of
your receiver or amplifier to the black(-) terminal of your left
StudioMonitor. Connect the right channel main/ front channel red(+)
terminal of your amplifier or receiver to the red(+) terminal of your
right StudioMonitor and the black(-) terminal of the right main/front
channel of your receiver or amplifier to the black(-) terminal of your
right StudioMonitor. If your receiver/decoder has a bass management
system and you are using a separate subwoofer, set bass management
to “Small
are not using a separate subwoofer, set bass management to “Lar
left and right main speakers and “No
” left and right main speakers and “Yes” subwoofer. If you
ge”
” subwoofer.
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Using Your StudioMonitors with
a Separate Subwoofer
If you use a subwoofer, we strongly suggest using a Definitive PowerField SuperCube,
PowerField or ProSub in order to achieve the highest level of sound quality possible.
With Dolby Digital Receivers and Decoders
Most systems using the StudioMonitors with a subwoofer will be
Dolby Digital Systems. Simply hook the StudioMonitors up to the left
and right front (main) channels (assuming you are using them as front
speakers). Using a low-level RCA cable, hook the subwoofer up to the
LFE output on your receiver or processor (if you are using a Definitive
subwoofer input this LFE cable into the LFE input on the sub). Then
set the bass management system on the receiver or decoder to “Small”
left and right main speakers and “Y
the receiver or decoder will perform the necessary crossover functions.
With Non-Dolby Digital Systems
With non-Dolby Digital systems, there are many options for using
your StudioMonitors with a subwoofer. The specific hook-up will
depend on the specific subwoofer you are using. With Definitive subwoofers, you can run the StudioMonitors full range (i.e. hook them up
normally to the amplifier receiver) and connect the subwoofer to the
sub-out with a low-level RCA cable (with Definitive subwoofers this
would input into the left or right channel input). You would then set
the woofer’s low-pass crossover — we would suggest starting around
80 Hz and then experiment up or down from there.
You also have the option with Definitive subwoofers of using the
subwoofer’s built-in speaker level high-pass crossover as described in
the subwoofer instruction manuals. In this case, also start with the
subwoofer low-pass crossover at about 80 Hz and experiment.
es” subwoofer. The circuitry inside
Use of StudioMonitors as Rear or Side Surround Speakers
StudioMonitors make excellent rear or side surround speakers. In
order to use the StudioMonitors as rear or side surround speakers, simply
hook them up as normal to the rear or side channel amplifier outputs of
your system. Set the bass management system of your decoder to
“Small
woofer, or “Lar
separate subwoofer.
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” rear and/or side surrounds if your system is using a separate sub-
ge” rear or side surrounds if your system is not using a
Setting Bass and Treble Controls on Your
Receiver or Amplifier
Normally we recommend that you set the Bass and Treble controls
on flat or 0 dB. This will give you the most linear and natural sound.
Also, if your amplifier or receiver has a graphic equalizer, we recommend that you leave it flat. The reason for this is that we have spoken
with many consumers about what they thought were improperly
sounding speakers when in fact the problem was misadjusted tone
controls. When in doubt, leave them flat; this almost always
sounds the best.
Using the Built-In Keyhole Wall Mount
Your StudioMonitors have a built-in keyhole wall mount on the
back. If it has not been installed, install it over the recess that you can
feel behind the grill cloth on the upper back of your StudioMonitor
using the screws enclosed with the larger circular part of the keyhole
facing down making sure that the screws are securely and firmly
screwed in. Use a toggle or molly bolt to hold the screw which the
keyhole mount will hang on making sure that it is rated to support at
least 2 times the weight of the speaker.
screws in the wall.
Do not use on unanchored
The StudioCinemaTMHome Theater Systems
A complete StudioCinema Home Theater System combines a pair
of StudioMonitors with a perfectly matched Definitive center channel
speaker (or an additional StudioMonitor used as a center channel),
perfectly matched Definitive rear and/or side surround speakers, and in
most cases a separate subwoofer for the LFE channel. These superb
systems offer exceptional home theater performance with all decoding
technologies. Remember, to achieve proper blending and full performance, it is essential to use only Definitive speakers to complete your
home theater system.
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Technical Assistance
It is our pleasure to offer assistance if you have any questions
regarding your StudioMonitors or their set-up. Please contact your
nearest Definitive Technology dealer or contact us directly at
410-363-7148 or www.definitivetech.com.
Service
Service and warranty work on your Definitive loudspeakers will
normally be performed by the Definitive Technology dealer from
whom you have purchased your loudspeakers. If, however, you wish
to return the speaker to us, please contact us first, describing the problem and requesting authorization as well as the location of the nearest
factory service center.
booklet is the address of our offices only. Under no circumstances
should loudspeakers be shipped to our offices or returned without
contacting us first and obtaining return authorization.
Please note that the address given in this
Definitive Technology Offices
11433 Cronridge Drive
Owings Mills, Maryland 21117
Phone: 410-363-7148
Visit us at www.definitivetech.com
VERY IMPORTANT: SETTING CHANNEL BALANCE AND BASS MANAGEMENT SYSTEMS
Dolby Digital and Dolby ProLogic systems and decoders have a critical channel balancing
procedure for the left and right front speakers, center channel, rears and subwoofer (if it is hooked
up through the LFE or Sub Out low level connection) which must be followed if the system is to
perform properly. We have spoken with many system users with problems relating to the overall
sound of their system which could be clearly traced back to improper system balance.
Also note that Dolby Digital decoders have bass management systems (systems which direct the
bass to the various channels) which vary from unit to unit. This bass management system must
also be properly adjusted. If your StudioMonitor is hooked up with speaker level wires and you
are using a separate a subwoofer, your receiver or decoder’s bass management system should be
set for “Small
C/L/R 2300, C/L/R 2500, or C/L/R 3000 center channel, you will usually set your decoder’s bass
management center channel setting to “Large” (however, don’t be afraid to experiment). If not,
set it to “Small
response set the rear channels of your decoder’s bass management system to “Large.
them to “Small
ment to “Large
experiment.) Remember, whatever sounds best to you is correct.
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” left and right main speakers and “Yes” subwoofer. If you have a PowerMonitor,
.” If you are using rear surround speakers with very extended low frequency
” If not, set
.” If you are using StudioMonitors without a separate subwoofer, set bass manage-
” left and right main speakers and “No” subwoofer.(Also, do not be afraid to
StudioMonitors Preliminary Specifications
StudioMonitor 350
Dimensions 6
5
1
/
6
1
"W x 9
1
1
6
1
/
"D x 10
1
1
6
1
/
"H
Frequency Response 26 Hz – 30 kHz
Nominal Impedance Compatible with 4 – 8 ohms.
(Set amp on 4 if you have a choice.)
Driver Complement 51/4" cast-basket polymer coned bass/mid
range driver. 1" pure aluminum dome tweeter.
8" pressure-driven subwoofer.
Recommended
Associated Amplification 20 – 200 watts/channel
StudioMonitor 450
Dimensions 83/8"W x 117/16"D x 13"H
Frequency Response 24 Hz – 30 kHz
Nominal Impedance Compatible with 4 – 8 ohms.
(Set amp on 4 if you have a choice.)
Driver Complement 61/2" cast-basket polymer coned bass/mid
range driver. 1" pure aluminum dome tweeter.
10" pressure-driven subwoofer.
Recommended
Associated Amplification 20 – 225 watts/channel
cations subject to change.
All specifi
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Limited Warranty:
5-Years for Drivers and Cabinets,
3-Years for Electronic Components
Definitive Technology warrants to the original retail purchaser only that this Definitive
Technology Loudspeaker Product (the “Product”) will be free from defects in materials and
workmanship for a period of five (5) years covering the drivers and cabinets, and three (3) years
for the electronic components from the date of the original purchase from a Definitive
Technology Authorized Dealer. However, this warranty will automatically terminate prior to
the expiration of five (5) years for the drivers and cabinets and three (3) years for the electronic
components if the original retail purchaser sells or otherwise transfers the Product to any other
party. The original retail purchaser shall hereinafter be referred to as “you.” Defective Products
must be shipped, together with proof of date of purchase, prepaid insured to the Authorized
Dealer from whom you purchased the Product, or to the nearest factory service center.
Product(s) must be shipped in the original shipping container or its equivalent; in any case the
risk of loss or damage in transit is to be borne by you. If, upon examination at the Factory or a
Definitive Technology Authorized Dealer, it is determined that the unit was defective in
materials or workmanship at any time during this Warranty period, Definitive Technology or
the Definitive Technology Authorized Dealer will, at its option, repair or replace this Product at
no additional charge, except as set forth below. All replaced parts and Product(s) become the
property of Definitive Technology. Product(s) replaced or repaired under this Warranty will be
returned to you, within a reasonable time, freight collect.
This Warranty does not include service or parts to repair damage caused by accident, misuse, abuse, negligence, inadequate packing or shipping procedures, commercial use, voltage in
excess of the rated maximum of the unit, cosmetic appearance of cabinetry not directly
attributable to defects in materials or workmanship, or service, or repair or modification of the
Product which has not been authorized by Definitive Technology. Definitive Technology makes
no Warranty with respect to its Products purchased from dealers or outlets other than
Definitive Technology Authorized Dealers. This Warranty is in lieu of all other expressed
Warranties. If this Product is defective in material or workmanship as warranted above, your
sole remedy shall be repair or replacement as provided above. In no event will Definitive
Technology be liable to you for any incidental or consequential damages arising out of the use
or inability to use the Product, even if Definitive Technology or a Definitive Technology
Authorized Dealer has been advised of the possibility of such damages, or for any claim by any
other party. Some states do not allow the exclusion or limitation of consequential damages, so
the above limitation may not apply to you.
All implied warranties on the Product are limited to the duration of this expressed
Warranty. Some states do not allow limitation on how long an implied Warranty lasts, so the
above limitations may not apply to you. This Warranty gives you specific legal rights, and you
also may have other rights which vary from state to state.
This product complies with the essential requirements of
EMC directives 89/336/EEC and 73/23/EEC (inclusive of
93/68/EEC) and carries the CE mark accordingly.
BKAT012909
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