Snell Acoustics SR30THX User Manual
SR30
THX
Surround Speaker System
Owner’s Manual
2
Frequency Range (-6dB) 60–20,000Hz
Frequency Response (±3dB) 70–20,000Hz
Recommended Amplifier Power 20–150 watt
Nominal Impedance 4 ohms
Sensitivity (2.83v at 1m) 88dB, speaker in half-space, wall-mounted
High-Frequency Drivers Three 1-inch (25mm) black-anodized aluminum-dome tweeters with
neodymium magnet structure
Midrange Frequency Drivers Dual 3.5" (89mm) extended-range units with copolymer cones
Bass Unit 6.5" (165mm) omnidirectional dual-voice coil unit with a stamped steel basket an
treated paper cone
Crossover Frequency 400Hz, 3kHz
Cabinet Construction High-density fiberboard
Grilles Cloth-covered masonite frames mounted with Velcro® fasteners
Flush-Mounting Bracket Positive-click locking mounting bracket for wall
Included Hardware Eight (8) 3" #10 machine screws with toggle wings
Eight (8) 2" #8 particleboard screws
Eight (8) felt bumpers
Two (2) mounting templates
Dimensions (HxWxD) 16.0 x 16.25 x 8.25" (406.4 x 412.8 x 209.6mm)
Weight/each 18 lbs (8.3kg)
Finish Hand-sanded, hand-painted Black or White paint
Options Surround mode controlled by a 12V DC relay, additional charges apply
SPECIFICATIONS
INTRODUCTION
A good surround speaker adds realism to today’s multichannel
audio systems by expanding the stereo spread beyond the front
speakers or by creating an all-enveloping sound field, but not
necessarily both. Snell’s new SR30
THX
surround speaker surpasses
previous surround speakers by offering the easily switchable
choice between a diffuse field or a direct field response.
For Use with All Home Theater Formats
The SR30
THX
’s meet the demanding sonic requirements of digital
5.1/7.1 channel formats as well as the demanding specifications
of THX Ultra 2.
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The SR30
THX
allows you to switch, using multiple drivers and
a sophisticated acoustical matrixing technique, between an
outward-firing direct sound field balanced to precisely match
our Snell front-channel speakers or a ”fore and aft” firing
diffuse sound field.
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The multiple drive units of a single enclosure used to create
these effects can be split into forward and backward sections
for convenient use with 7.1 channel systems, with all four side
and rear channels reproduced by a single pair of SR30
THX
’s.
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A larger-than-normal woofer assures that the SR30
THX
is a
full-range system to take advantage of the wide-range surround tracks available from discrete multichannel recording
formats.
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An elegant, tapered enclosure packages all of these features in
a pleasing on-wall cabinet.
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SR30
THX
FEATURES
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Hand-tuned crossover
Recessed side-firing tweeter for best diffuse sound
Front-firing tweeter for best direct sound mode
6.5" (165mm) dual-voice coil bass unit
Toggle switch for convenient surround mode selection
Matrixed midranges for switchable direct/diffuse
sound
Input terminals with removable jumpers for easy
7.1 upgrades
Truss bottom panel
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