dual 18" unpowered subwoofer
The Quest for the Best in Pro Sound
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.
Yamaha's new Installation Series Speakers address a number of important issues that give them unprecedented performance and handling characteristics for live sound applications, including permanent installations. In particular, phase characteristics have been kept smooth and consistent throughout the entire series, so you can mix and match speakers to suit any system and venue without ending up with hot and dead spots due to phase interference. And of course sonic quality is superb throughout the entire reproduction range so the full impact of the source material reaches the audience undiluted.
Sound and phase characteristics matched with all other Installation Series models for optimum performance in any combination.
Dual woofers can be switched for discrete drive (IS1215 and IS1218).
Rugged 19-mm thick, 13-ply Finland birch enclosure can be painted to match any interior.
Twelve 10mm-screw suspension points (M10) provided for flexible rigging.
Durable black finish.
Optional matching array frame available
Parallel-wired Neutrik NL4 and barrier strip connectors.
Downloadable Y-S3 (Yamaha Sound System Simulator) software offers precise performance simulation for Installation Series speakers
HF drivers feature one-piece titanium domes formed to precision tolerances for superior sound as well as long-term reliability. 18-inch woofer cones have been specially treated for water resistance, providing optimum durability in the widest range of operating environments.
Manufactured in USA
NOTE: BULKY ITEM - ADDITIONAL FREIGHT CHARGES MAY APPLY