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Yamaha IS1118 18" 8 Ohm Subwoofer (Discontinued)
Yamaha IS1118 18" 8 Ohm Subwoofer (Discontinued)
Yamaha IS1118 18" 8 Ohm Subwoofer (Discontinued)
Yamaha IS1118 18" 8 Ohm Subwoofer (Discontinued)
By Yamaha

Yamaha IS1118 18" 8 Ohm Subwoofer (Discontinued)

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Part #:
IS1118 YI
Model #:
IS1118
Availability: No Longer Available
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The Yamaha IS1118 is a high power 18" subwoofer ideal for medium to large-scale installations.

Description

The IS1118 is a high power subwoofer system comprised of a single 18-inch woofer. This IS1118 can be clustered in the same fashion as the 2-way models. Many eyebolt suspension points have been provided for easy flying. The IS1118 is an ideal match for full-range speakers such as IF2112/2115 - for maximum power and full-spectrum reproduction.

Features
  • High power 18" subwoofer
  • 3/4 inch (19 mm), 13-ply Finnish Birch for Baffle
  • Internally braced construction
  • Twelve 10 mm (M10) threaded inserts
  • Four M10 shoulder eyebolts for flying are included as standard
  • Durable black or white finish, which can be painted to match any interior
  • Optional matching Array frame available
  • Two handles for carrying comfort
  • Parallel-wired Neutrik NL4 and barrier strip connectors

Specifications
Frequency Range (-10 dB) 33Hz-3kHz
Power Rating NOISE: 700W; PGM: 1400W; MAX: 2800W
Nominal Impedance 8ohms
Sensitivity (1 W@1 m) SPL 96dB SPL
Calculated Peak SPL 130dB SPL
Calculated Continuous SPL 124dB SPL
Components 18" woofer, 4" voice coil
Shape Rectangular
Material 3/4 inch (19 mm), 13-ply Finnish Birch (Baffle), 5/8 inch (16 mm), 11-ply Finnish Birch
Grill 16 gauge powder coated perforated steel grilles, backed w/ acoustically transparent reticulated foam
Connectors 1 x Neutrik NL4 and barrier strip, wired in parallel
Flying Hardware 12x M10
Handle Two
Dimensions (H x W x D) 23.3" (591 mm) x 24" (610 mm) x 27.9" (709 mm)
Weight 97 lbs (44 kg)

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The IS1112 is a remarkably compact 12 inch bass-reflex subwoofer, whose diminutive size belies its high power. Yamaha's Installation Series range of loudspeakers has proved a great success since its...
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