Atlantic Technology System 4.5 Instruction Manual Download Page 7

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Atlantic Technology

®

Mounting

The 4.5 LR and the 4.5 SR speakers can be mounted in a variety of ways:

On speaker stands:

  Atlantic Technology speaker stands provide an ideal height (29" above the floor)

for most rooms. They are available in black or white. Speaker stands from other manufacturers may be
used, but should be of approximately the same height (29" to the base of the speaker).

On the wall:

  To mount your speakers on a wall, we have installed metal key-hole brackets on the

back of the 4.5 LR and 4.5 SR speakers. Be sure to use a strong screw whose head and shaft will fit
within the keyhole opening and slot. Also be sure to drive the screw well into a stud or use a mounting
device (such as a molly-bolt) that is capable of holding the weight of the speaker. Never simply drive a
nail or screw into a sheet rock or other wall materials. Always follow the above guidelines for safe
speaker mounting.

For greatest flexibility, use pivoting ball-and-socket wall brackets of suitable weight rating (e.g.,
Omnimount 25 Series, Vogel, etc.) usually available from your local audio/video retailer.

On a bookshelf:

  Adhesive rubber feet are included.

In the wall:

  An optional Atlantic Technology in-wall mounting kit is available. It includes all the

necessary hardware and trim to install a pair of 4.5 SR speakers recessed partially in a standard wall.
Please contact your local Atlantic Technology dealer for further information.

Listening Levels and Power Handling – IMPORTANT!

The power recommendation for these speaker components assumes that you will not operate your
amplifier/receiver in a way that produces distortion. Even rugged speakers like System 4.5 can be
damaged by a moderately powered system driven beyond its intended capacity. The harsh amplifier
clipping that occurs in this situation will cause damage to the speaker system. This type of damage is
easily identifiable through examination of the damaged speaker’s voice coil and is not covered by the
warranty. The System 4.5 will play very loudly when provided with enough clean power to do so.
Again, consult your dealer or Atlantic Technology for additional information.

Care and Feeding of Your Speakers

Clean your speaker cabinets using a soft cloth moistened with a mild, non-abrasive glass cleaner being
careful not to wet the edges of the cabinet. Also, be careful not to get any cleaning fluids on the driver
cones or domes. It may be best to dampen the cloth with the cleaner and then wipe the speakers. Use a
soft cloth, but do not use any paper products, because no matter how soft they may feel, they will
scratch the finish. After carefully removing the grilles from the speakers, clean them with a quick pass
from a vacuum cleaner with a brush attachment. This should remove any dust accumulation. Avoid
placing your speakers in direct sunlight or near a source of heat that may, over time, damage the
finish.

Important: Save Your Boxes!

 If possible, save the cartons, packing pieces, and plastic bags that came

with your speakers. They will be useful in case you move or have to ship your loudspeakers for any reason. In
any case, save all packing materials until you are certain that the systems have suffered no damage in
shipment. If you find such damage, either visible or internal, contact your dealer immediately for the proper
return procedure.

Summary of Contents for System 4.5

Page 1: ...HomeTheaterLoudspeakerSystem Instruction Manual AtlanticTechnology I N N O V A T I V E H O M E T H E A T E R C o v e r s M o d e l s 4 5 L R 4 5 C a n d 4 5 S R 343 Vanderbilt Avenue Norwood MA 02062 781 762 6300 www atlantictechnology com ...

Page 2: ...r using a powerful neodymium magnet in an acoustically inert MDF cabinet Model 4 5 C Center Channel Speaker It is vital to the accurate reproduction of a multi channel soundtrack that the three front speakers have the same sonic signature Therefore the Model 4 5 C Center Channel Speaker contains the same two 3 1 2 IMG woofers 1 Ferrofluid cooled silk dome tweeter and built in 125 Hz high pass filt...

Page 3: ...ductor or larger for longer runs of wire Contact your local audio video specialist for specific cable recommendations and further information for special circumstances Warning To prevent risk of electrical shock or damage to your equipment always switch off the amplifier or receiver when making connections to the speaker You can connect your System 4 5 speakers by using a variety of audio connecto...

Page 4: ... a huge impact on the sound of the system Moving the speakers just a little bit can make a dramatic difference in what you hear The ultra compact design of System 4 5 provides you with maximum placement flexibility while creating a large seamless acoustically accurate soundfield for your home theater or music system The best placement of the speakers will vary from room to room Use the following p...

Page 5: ...rs dis tracting you from the picture If you are using a center channel speaker a wider separation of the left and right front speakers is usually possible You may chose to toe the LR speakers in aiming them at the prime listening position This can be particularly useful if the front LR speakers are fairly far apart The Model 4 5 C should be placed directly above or below your television It is impo...

Page 6: ...t of the room and the ambient soundfield is directed toward the rear To insure this orientation make sure that the RIGHT speaker is on the right side wall of the room and the LEFT speaker is on the left side wall of the room They are marked RIGHT and LEFT on the back Music Only System Model 4 5 LR with subwoofer only If you are setting up a music only system begin with these general guidelines The...

Page 7: ...e your amplifier receiver in a way that produces distortion Even rugged speakers like System 4 5 can be damaged by a moderately powered system driven beyond its intended capacity The harsh amplifier clipping that occurs in this situation will cause damage to the speaker system This type of damage is easily identifiable through examination of the damaged speaker s voice coil and is not covered by t...

Page 8: ...weeters Frequency 125Hz 20kHz 125Hz 20kHz 125Hz 20kHz Response 3dB Nominal 8Ω 8Ω 8Ω Impedance Crossover 3 5kHz 3 5kHz 3 5kHz Frequency Sensitivity 88dB 88dB 88dB Recommended 10 125 Watts 10 125 Watts 10 125 Watts Amplifier Power Magnetic Shielding Yes Yes No Size W x H x D 4 53 x 10 43 x 6 3in 10 43 x 5 20 x 6 3in with base 8 66 x 7 87 x 4 92in 115 x 265 x 160mm 265 x 132 x 160mm with base 220 x 2...

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