Yamaha Installation Series IS1118

Yamaha Installation Series IS1118

Favorites with discerning contractors and engineers, these speakers feature Uni-Phase design and matching sound – even between different models – for easy system setup and tuning.

  • High power subwoofer.
  • Twelve 10mm-screw suspension points (M10) provided for flexible rigging.
  • Durable black or white finish (can be painted to match any interior).
  • Optional matching array frame available.
  • Parallel-wired Neutrik NL4 and barrier strip connectors.

Description

Frequency range (-10 dB):

33 Hz – 3 kHz

 

Frequency response (-3 dB):

40 Hz – 2.5 kHz

 

Components:

LF: 18″ (46 cm) woofer, 4″ (100 mm) voice coil

 

Nominal impedance:

8 ohms

 

Dimensions:

Width: 610 mm (24″)

Height: 591 mm (23.3″)

Depth: 709 mm (27.9″)

 

Net weight:

44 kg (97 lbs.)