IWTS-8e In-Wall Subwoofer
System Configurations
maximize inner bass detail and articulation. The result
is very “fast” bass response without boom or overhang:
Music is taut and precise; special effects are powerful
and room-filling.
The SA-380 amplifier is a mono-block amplifier, which
drives a single IWTS-8e SUB woofer module. Any
number of amplifier/woofer modules may be used,
depending on the system requirements. In small- to
medium-sized rooms, it’s likely that a single amp/
woofer module will be all that’s needed for outstanding
bass. For larger spaces (or when extremely loud bass
reproduction is a necessity), two or more amplifier/
woofer modules can be used.
The woofer module is shown in its
dedicated in-wall enclosure. Once
it’s installed within the wall (new
construction only) all you see is
a gently curved perforated metal
grille that projects into the room
approximately 1½ inches. The
grille and the trim ring around the
woofer module are supplied in a
matte white primer finish that can
be used as is or painted to match
the surrounding wall surface.
Amplifier Features
•
•
ꢀBalancedꢀandꢀUnbalancedꢀinputs
ꢀ12-voltꢀtriggerꢀturn-on
•ꢀAuto-offꢀcircuitry
•
•
•
•
ꢀ2-positionꢀphaseꢀcontrol
Subwoofer Features
ꢀTHXꢀReferenceꢀlevelꢀsetting
The woofer module consists of two very powerful 8-inch
drivers specially designed to deliver substantial bass
energy from the in-wall enclosure. Because they’re only
ꢀ3-colorꢀLEDꢀstatusꢀindicator
ꢀServo-controlꢀdistortion-eliminationꢀcircuitry
8
the amplifier’s signal.
inches in diameter, their cones respond very quickly to
Fits in standard
•ꢀSpace-savingꢀ1Uꢀrackꢀheight
2
x 4 construction
In addition, the baffle is coated with a special compound
called RDT™ (Resonance Dampening Treatment),
designed to suppress unwanted baffle resonances and
Specifications
SA-380 Mono Subwoofer Amplifier
RMS Power (before limiting and servo) 380 W @ 4 Ohms, <.025%THD
Signal to Noise Ratio (-90dB hum) -97dB @ full power
Frequency Response (typical, in room) 20-150 Hz ±3 dB
Low Level Input Sensitivity
Low Level Input Impedance
Power Supply Storage
250mv @ full output, 100Hz
15K Ω
22K microfarads
400VA
Toroidal Transformer
IWTS-8e SUB Woofer Module
Peak Output Stage Current
Dimensions (W x H x D)
40amps rated
17” x 1½” x 11½”
Drivers
(2) 8” High output woofers,
Coated Composite Molded Graphite cones
with 8 lbs. motor assemblies
4
30 x 40 x 330mm
Frequency Response
Peak Output
20Hz - 100Hz ± 3dB (typical, in room)
Weight (lbs)
18lbs. (8.2kg)
Single 102dB, Dual 105dB (3000 cu. ft. space)
13
5
Dimensions (H x W x D) Woofer Module: 19 ⁄16” x 10 ⁄
8
” x 3”
ꢀ
IN-BOX-8ꢀSUBꢀEnclosure:ꢀ81”ꢀxꢀ14½”ꢀxꢀ3½”
©
Norwood, MA 02062 • 781.762.6300
www.atlantictechnology.com
2007 Atlantic Technology • 343 Vanderbilt Ave.
Atlantic Technology is a registered trademark of Atlantic
Technology International. THX and THX Ultra are trademarks of
THX Inc. Specifications subject to change without notice.
12.07
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