Yamaha IS1218 18 inch Dual High Power Subwoofer (Discontinued)
Usually arrives in 5-9 business days.
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.
| Drive Mode | Parallell/Discrete |
|---|---|
| Frequency Range (-10 dB) | 40 Hz-2.5 kHz |
| Power Rating (Parallel) | NOISE: 1400W; PGM: 2800W; MAX: 5600W |
| Power Rating (Discrete) | NOISE: 700W x 2; PGM: 1400W x 2; MAX: 2800W x 2 |
| Nominal Impedance | Parallel: 4 ohms; Discrete: 2 x 8 ohms |
| Sensitivity (1 W@1 m) SPL | Parallel: 97dB; Discrete: 100dB |
| Calculated Peak SPL | Parallel: 134dB; Discrete: 134dB |
| Calculated Continuous SPL | Parallel: 128dB; Discrete: 128 B |
| Components | 2x 15" woofer, 4" voice coil |
| Shape | Rectangular |
| Material | 3/4 inch (19 mm), 13-ply Finish Birch (Baffle and Inner Wall), 5/8 inch (16 mm), 11-ply Finish 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 | 12 x M10 for shoulder eyebolts |
| Handle | Four |
| Dimensions (H x W x D) | 34.8" (883 mm) x 17.6" (448 mm) x 24" (610 mm) |
| Weight | 139 lbs (63 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.