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I SERIES
Subwoofer 800
IS8-112
HIGH POWER SINGLE 12-INCH
SUBWOOFER
14.30"
(363mm)
APPLICATIONS
SMALL TO MEDIUM SIZE VENUE S
House s of Worship · Auditoriums · Re staurant s
Meeting Rooms · Theaters · Corporate A/V System s
LARGER SIZE VENUES
Arena s · Stadiums · Nigh t Clubs · Theaters
Theme d Entertainment · Larger Houses of Worship
DESCRIPTION
I SERIES Subwoofer 800 loudspeakers provide
exemplary acoustic performance, modular flexibility
and elegant aesthetics for modern per formance
venues. Designed to support the goals of s ystems
integrators and consultants both acoustically and
mechanically, I SERIE S Subwoofers provide a broad
range of sizes and capabilities that can be specifically
matched to the needs of any modern venue.
The compact, low-profile single driver I SERIES
subwoofers are ideal for distributed or concealed
sub-bass and are the perfect choice for ground
stack applications. Additionally, each cabinet was
carefully designed to provide matching face widths
and suspension point locations for seamless
integ ration int o flown array s with I SERIE S full-range
model s when additional LF extension is needed but a
compact appearance is required. The broad r ange of
optional low profil e fly rails, fly f rames and modular
array brackets reduces design and installation time
while also providing improved aesthetics and nearly
limitless integration possibilities.
The IS8-112 is a compact, direct radiating subwoofer
with l arge, balanced ports that provide optimal
enclosure tuning and even air pressure distribution
to the dr iver cones , reducing dis tortion a nd extending
system longevity. FEA optimized linear suspensions
and high flux neodymium motors with long linear
excursion capabilities provide exceptionally deep
bass for the enclosure’s diminuti ve size.
FEATURES
• High-flux, linear neodymium motor with demodulation ring for very low distor tion
• Matched-size enclosure and aligned suspension point for seamless flown array integration
• 1000W continuous power handling (4000W peak)
• Long, linear excursion ensures deep, clean bass extension at maximum output
TECHNICAL SPECIFICATIONS1
Operating Mode
Operating Environment
Operating Range
2
Transducer
Continuous Power Handling3
@ Nominal Impedance
Nominal Sensitivity
Nominal Maximum SPL
4
5
Equalized Sensitivity6
Equalized Maximum SPL7
Recommended Amplifiers
PHYSICAL
Input Connection
Mounting Points
Environmental
Weight
Dimensions H x W x D
Finish
OPTIONS
Accessories
(Refer to BalancePoint™
Flyware Accessory Guide for
complete listing)
Configure-to-Order (CTO)
Commu nity str ives to impro ve its products on a con tinual basis . Specific ations are t herefore su bject to cha nge withou t notice.
Single Amp
Indoor or Weather-Resistant Outdoor
38 Hz to 148 Hz
1 x 12" (305mm) double-treated cone with 4" (102mm) voice coil,
demodulation ring, neodymium construction
Singl e Amp 89V 1000W @ 8 ohms (4000W peak)
Half Space
Whole Spa ce
Half Space
Whole Sp ace
Half Space
Whole Space
Half Space
Whole Space
Single Amp 1000W - 2000W @ 8 ohms, (89V - 126V)
(2) Screw terminal blocks (4-position)
(24) M10 threaded rigging points Indoor; (22 in Outdoor model)
Outdoor: IP55 W per IEC 60529 , MIL-STD-810G
58 lbs (26.3 kg) subwoofer only
14.30" x 14.50" x 21.00" (363 x 368 x 533 mm)
Refer to the Technical Drawing
Rigging kits include: BFR22: BalancePoint™ Fly Rails; IAF40: Isometric
Array Frame; HAB: Sub/Dual 2-Way Horiz. Array; HVS: Multiple Horiz./
Vert. Array Kits with Sub Behind Array Options; DFS: Downfill Spl ay Kit;
TPK: Tight Pack Kit
Custom color, Custom cable lengths on outdoor version
@ 1W
95 dB
89 dB
Peak
131 dB
125 dB
@ 1W
94 dB
88 dB
Peak
130 dB
124 dB
@ 2.83 V
95 dB
89 dB
Continuous
125 d B
119 dB
@ 2.83 V
94 dB
88 dB
Continuous
124 dB
118 dB
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Impedance
MinZ20Hz‐ 20000Hz=7Ohms@200Hz
System Axial Sensitivity, HALF Space (dB SPL)
I SERIES
Subwoofer 800
IS8-112
HIGH POWER SINGLE 12-INCH
SUBWOOFER
AXIAL PROCESSED RESPONSE (dB)
Half Space LF
120
110
100
90
80
20
AXIAL SENSITIVITY (dB SPL)
Half Space LF
120
110
100
90
80
20
100
100
Frequency (Hz)
9
Frequency (Hz)
1000
1000
8
10000
10000
IMPEDANCE (Ohms)
LF Minimum Impedance: 7 ohms @ 200 Hz
100
10
1
20
100
Frequency (Hz)
1000
10000
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2
4
7
I SERIES Subwoofer 800
HIGH POWER SINGLE 12-INCH
IS8-112
SUBWOOFER
*Outdoor Models:
Grille: Marine grade aluminum with zinc-rich dual-
layer powder-coat, featuring NeverWet™ treated
acoustically transparent woven black fabric backing.
Grey (RAL#7047)
Enclosure / Finish: 15mm PolyGlas, Grey, heavily
textured industrial-grade exterior-rated coating. Black,
White or Custom colors upon request.
EE
1.38" [35.0]
D
1.38" [35.0]
C
B
www.communitypro.com
TEL: (610)876-3 400 FAX: (610)874-0190
COMMUNITY PROFESSIONAL LOUDSPEAKERS
333 E FIFTH ST. C HESTER, PA 19013-4511 USA
DRAWING TITLE
4.26" [108.1]
CL
BACK
7.06" [179.2]
INPUT
UNLESS OTHERWISE NOTEDTO BE:
TOLERANCES ON ALLDIMENSIONS
A
0
REV
1 OF 1NONE
SHEET
I SERIES IS8-112
IS8-112-2D
SCALE
DWG NO.
METRIC: ±0.5mm
ANGLES: ±.5° DECIMALS: ±.03"
TO BE SYMMETRICAL
DIMENSIONS ACROSS CENTERLINES
TSC = THEORETICAL SHARP CORNER
1234567
THE INFORMATION ANDKNOW-HOW THEREON MAY NOT BEUSE DNOR THE
DRAWING REPRODUCED WITHOUT THE WRITTEN PERMISSION OF COMMUNITY.
THIS DRAWING HAS BEEN FURNISHED BY COMMUNITY LIGHT& SOUND, INC.
ALL REPRODUCTIONS WHOLE OR INP ART, INCLUDING VENDOR'S SHOP
DRAWINGS SHALL BEAR OR REFER TOTHIS STAMP.
DO NOT SCALE DRAWING
ALL DIMENSIONS INin/mm U.O.S.
THIRD ANGLE PROJECTION
Indoor Models:
Grille: Powder-coated perforated steel backed with
color-matched acoustically transparent woven fabric.
H x W x D
14.30" x 14.50" x 21.00"
(363 x 368 x 533 mm)
TECHNICAL DRAWING / DIMENSIONS / FINISH
Black (RAL#9005) or White (RAL#9003)
Unit Weight
Enclosure / Finish: Black (RAL#9004) or White
(RAL#9003) low gloss, uniformly textured painted
15mm Baltic Birch plywood.
58 lbs (26.3 kg) loudspeaker only
Shipping Weight
66 lbs (29.9 kg)
REVISIONS
14.50" [368.4]
DESCRIPTION
3.62" [92.0]
1.60" [40.6]
11.54" [293.1]
CL
1.60" [40.6]
10.71" [272.0]
CL
1.38" [35.0]
12.75" [323.9] NOT TO SCALE
10.49" [266.4]
REV DATE
1.38" [35.0]
10.71" [272.0]
SIDES
15.53" [394.4]
21.00" [533.3]
TOP/BOTTOM
1.38" [35.0]
11.75" [298.4]
7.15" [181.6]
14.30" [363.1]
FRONT
SHOWN
GRILLE PARTIALLY
NOTES:
D
C
B
POINT, M10 THREADED HOLE.
LOUDSPEAKER ONLY: 42LBS. (19KG).
2. SYMBOL INDICATES MOUNTING
1. SYMBOL INDICATES COG.
3. WEIGHT:
A
mounting point locations, and the unit weight will vary from indoor model (shown).
*Note: The outdoor model drawing is available at communitypro.com - Input panel and
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I SERIES
Subwoofer 800
IS8-112
HIGH POWER SINGLE 12-INCH
SUBWOOFER
CONNECTION DIAGRAM
DSP
Amp
NOTES
1. PERFORMANCE SPECIFICATIONS All measurements
are taken indoor using a time-windowed and processed
to eliminate room eects, approximating an anechoic
environment, a distance of 6.0 m. All acoustic
specifications are rounded to the nearest whole number.
An external DSP with settings provided by Community
Professional Loudspeakers is required to achieve the
specified performance; further performance gains can
be realized using Community’s dSPEC226 loudspeaker
processor with FIR power response optimization.
2. OPERATING RANGE The frequency range in which the
axial processed response remains within 10dB of the
average SPL.
3. CONTINUOUS POWER HANDLING Maximum continuous
input voltage (and the equivalent power rating, in watts,
at the stated nominal impedance) that the system can
withstand, without damage, for a period of 2 hours using
an EIA-426-B defined spectrum; with recommended signal
processing and protection filters.
+/–
LF
Input
+/–
LF
Thru
Single amp
4. NOMINAL SENSITIVITY Averaged SPL over the operating
range with an input voltage that would produce 1 Watt
at the nominal impedance and the averaged SPL over
the operating range with an input voltage of 2.83 Volts,
respectively; swept sine wave axial measurements with
no external processing applied in whole space, except
where indicated.
5. NOMINAL MAXIMUM SPL Calculated based on nominal
/ peak power handling, respectively, and nominal
sensitivity; exclusive of power compression.
6. EQUALIZED SENSITIVITY The respective SPL levels
produced when an EIA-426-B signal is applied to an
equalized loudspeaker system at a level which produces
a total power of 1 Watt , in sum, to the loudspeaker
subsections and at a level which produces a total voltage,
in sum, of 2.83 volts to the loudspeaker subsections,
respectively; each referenced to a distance of 1 meter.
7. EQUALIZED MAXIMUM SPL The SPL produced when an
EIA-426-B signal is applied to an equalized loudspeaker
system, at a level which drives at least one subsection to
its rated continuous input voltage limit, referenced to a
distance of 1 meter. The peak SPL represents the 2:1 (6dB)
crest factor of the EIA-426-B test signal.
LF
INPUT PANEL
8. AXIAL PROCESSED RESPONSE The axial magnitude
response of the complete loudspeaker system and each
pass band capable of being driven by an independent
amplification channel with recommended signal
processing applied. 1/6 octave smoothing applied.
9. AXIAL SENSITIVITY The SPL plotted against frequency,
in all operating modes and for each pass band capable of
being driven by an independent amplification channel, for
a 1 Watt swept sine wave, referenced to 1 meter with no
signal processing. 1/6 octave smoothing applied.
Data presented on this spec sheet represents a selection of
the basic performance specifications for the model. These
specifications are intended to allow the user to perform a
fair, straightforward evaluation and comparison with other
loudspeaker spec sheets. For a detailed analysis of this
loudspeaker’s performance, please download the GLL file
and/or the CLF file from our website: communitypro.com.
Community Professional Loudspeakers
333 East Fifth Street, Chester, PA 19013-4511 USA
Phone (610) 876-3400 • Fax (610) 874-0190
communitypro.com • info@communitypro.com
CAUTION: Installation of loudspeakers should only be
performed by trained and qualified personnel. It is strongly
recommended that a licensed and certified professional
structural engineer approve the mounting design.
IS8-112 [02FEB2016]
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