Community IS8-118W Specifications
I SERIES
Subwoofer 800
IS8-118
HIGH POWER SINGLE 18-INCH
SUBWOOFER
19.80"
(503mm)
APPLICATIONS
SMALL TO MEDIUM SIZE VENUE S
House s of Worship · Auditoriums · Re staurant s
Meeting Rooms · Corporate A/V Systems
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 IS8-118 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 size.
FEATURES
• High-flux, linear neodymium motors with demodulation rings for very low distortion
• Matched-size enclosure and aligned suspension point for seamless flown array integration
• 1600W continuous power handling (6400W peak)
• Long, linear excursion ensures deep, clean bass extension at maximum output
• Isolated driver air volumes allow use of directional steering techniques within a single enclosure
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
Dimensions/Weight/Finish
OPTIONS
Accessories
(Refer to Accessory Guide for
complete listing)
Configure-to-Order (CTO)
Single Amp
Indoor
31 Hz to 145 Hz
1 x 18" (457mm) double-treated cone with 4" (102mm) voice coil, triple
demodulation rings, neodymium construction
Single Amp 113V 1600W @ 8 ohms (6400W peak)
Half Space
Whole Spa ce
Half Space
Whole Sp ace
Half Space
Whole Space
Half Space
Whole Space
Single Amp 1600W - 3200W @ 8 ohms, (113V - 160V)
(2) Screw terminal blocks (4-position)
(24) M10 threaded rigging points
IPX4 per IEC 60529 , designed in accordance with MIL-STD-810G
Refer to the Technical Drawing
Modular rigging kits include: BFR 22: BalancePoint™ Fly Rails; IAB40:
Isometric Array Frame; VAB-BFR54: Sub Above Vert. Array; HAB: Sub/
Dual 2-Way Horiz. Array; HVS: Multiple Horiz./Vert. A rray Kits with Sub
Behind A rray options; TPK: Tight Pack Kit
Custom color
@ 1W
99 dB
93 dB
Peak
137 dB
131 dB
@ 1W
99 dB
93 dB
Peak
137 dB
131 dB
@ 2.83 V
99 dB
93 dB
Continuous
131 dB
125 dB
@ 2.83 V
99 dB
93 dB
Continuous
131 dB
125 dB
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.
Impedance
MinZ20Hz‐ 1000Hz=7.4Ohms@130 Hz
System Axial Sensitivity, HALF Space (dB SPL)
I SERIES
Subwoofer 800
IS8-118
HIGH POWER SINGLE 18-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: 7.4 ohms @ 130 Hz
100
10
1
20
100
Frequency (Hz)
1000
10000
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