Yamaha IS1218

Yamaha IS1218

Regular price $2,283.00
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High-powered sub with dual 18" drivers and 4" voice coil. 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.

  • Dual woofers can be switched for discrete drive (IS1215 and IS1218).
  • 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 (for IS1118 and 1218 only).
  • Parallel-wired Neutrik NL4 and barrier strip connectors.


Frequency Range: 33Hz-3kHz

Frequency Response: 40Hz-2.3kHz

Peak power: 5600W @ 4

Maximum 136dB SPL

Dimensions: 40x28x24

Weight: 167.6lbs