SVS Ultra Speakers User Manual

SPEAKER SERIES
ULTRA TOWER ULTRA BOOKSHELF ULTRA CENTER
OWNER’S MANUAL
ULTRA SURROUND
Thank you, and congratulations on purchasing your new SVS Ultra Speaker!
If you ever have any questions about your SVS product, or need help setting them up, feel free to contact us directly.
www.svsound.com • custservice@svsound.com • (877) 626-5623
1
owner’s manual v. 1.1_01282013
TABLE OF CONTENTS
SETTING UP YOUR ULTRA SPEAKERS 3 FOOT OPTIONS 3 ACOUSTICS & ROOM PLACEMENT 4 ACOUSTICS 5 ROOM PLACEMENT 6 CONNECTION OPTIONS 7 ULTRA SURROUND WALL MOUNTING 8 SURROUND MODES (DUET) 9 SURROUND MODES (BIPOLE & DIPOLE) 10 CARING FOR YOUR ULTRA SPEAKERS 11 WARRANTY 11 FEATURES & SPECIFICATIONS 12 ULTRA TOWER 12 ULTRA BOOKSHELF 13 ULTRA CENTER 14 ULTRA SURROUND 15
2
SETTING UP YOUR ULTRA SPEAKERS
The Ultra Tower speakers come packaged with two sets of foot support options that allow optimal placement on a variety of floor substrates. The Elastomer Isolation feet that come pre-installed on the Ultra Towers can be removed (unscrew to remove) and replaced with the included Threaded Metal Spike kit. Both sets of feet are threaded to allow easy leveling of the Ultra Towers if they should stand on an uneven surface.
Elastomer Isolation Feet
Threaded Metal Spikes
FOOT OPTIONS
The Ultra Bookshelf, Ultra Center and Ultra Surround also include stick-on bumper kits that can be attached to the bottom of your speakers to protect them when placed on speaker stands and other surfaces.
3
SETTING UP YOUR ULTRA SPEAKERS
Front Left/Right Loudspeaker Placement and Room Acoustics:
Proper placement of the front left/right speakers is essential to achieve the smoothest frequency response, optimal stereo imaging and the most spacious, three-dimensional soundstage.
Stereo imaging and soundstage are affected by loudspeaker location and the listening position, relative to each other and room boundaries. Moving the loudspeakers away from room boundaries will tend to improve stereo imaging and spaciousness by attenuating and delaying boundary reflections, thus optimizing direct sound and helping to preserve spatial information in the recording.
The amount of exposed glass, drywall and bare flooring in the room will increase the amount of reflected sound and exacerbate problems like slap echo and ringing. Conversely, furnishings like carpeting, drapes and upholstered furniture will reduce the amount of reflected sound in the room. The ratio of direct-to-reflected sound and the decay characteristics of the listening environment will have a large influence on the ultimate sound quality of any loudspeaker system. Dedicated room treatments like absorbers, diffusers and bass traps can greatly improve the sound quality of any listening environment, and are encouraged to extract the absolute best performance from any high-end loudspeaker system.
SVS recommends starting with the front loudspeakers located 30-degrees to the left and right (i.e., a 60-degree total window) of the listening position. Toeing-in the loudspeakers 5-10 degrees can often improve imaging, however this is also a function of the distance from nearby boundaries and the ratio of direct-to-reflected sound, so experimentation with toe-in is recommended to obtain optimal results.
The location of the front loudspeakers relative to nearby boundaries will excite various room modes (a complex pattern of standing waves with associated peaks and nulls), which will affect the bass response of the loudspeakers. Generally, placing the loudspeakers closer to room boundaries (particularly corners) will increase the bass response. Conversely, moving the loudspeakers away from boundaries and corners will reduce the bass response. Due to the complex interaction of the loudspeakers with nearby boundaries/corners and your listening position, significant changes to the bass response can occur with very small changes in either loudspeaker location or listening position, so experimentation with both placement and listening position is recommended to obtain optimal results.
A smaller tightly-enclosed listening room with a high amount of 'room gain' (a naturally rising low-end response) may cause an excessively strong bass response from the Ultra Tower model, regardless of its placement location in the room. If this occurs, insert the included foam port plugs into the port opening of each Ultra Tower (see diagram). To obtain a good seal, insert the foam port plug slightly below flush of the port flare. Inserting the foam port plug creates a low-Q sealed acoustic alignment, and results in an earlier roll-off of the bass response. This will often be a better complement to the acoustics of a smaller tightly-enclosed listening environment, resulting in a more balanced and natural-sounding bass response.
ACOUSTICS & ROOM PLACEMENT
Ultra Tower Port Tuning
Port Open
Port Sealed
4
SETTING UP YOUR ULTRA SPEAKERS
A note about Ultra Tower phase and A/V receiver auto-setup processes.
AUTO EQ - START
MIC INPUT
The Ultra Tower side-firing woofer array is designed to provide a more accurate in-room bass response than a conventional front-firing tower by uniformly loading the room, thereby reducing amplitude variations caused by room modes. Since the woofers are side-firing, the bass at the listening position is a combination of direct and reflected sound waves.
This may result in a phase warning during the A/V receiver auto-setup process. If a phase warning is encountered, it does not necessarily mean there is a problem with the Ultra Tower speaker setup.
ACOUSTICS (cont’d)
While moving the Ultra Tower slightly closer or farther away from nearby wall boundaries may clear the phase warning, doing so is not required to obtain optimal bass performance, and the phase warning may be safely disregarded if the loudspeakers are already located in the preferred room location.
As a matter of good practice, any time a phase warning is encountered, the polarity of the wiring at the loudspeaker and amplifier should be double­checked and corrected as needed.
5
Loading...
+ 11 hidden pages