Biamp 911.1139.900 IS6-218B Medium Power Dual 18-Inch Subwoofer Black.
Features:
- High-flux, linear neodymium motors with demodulation rings for very low distortion
- Matched-size enclosure and aligned suspension point for seamless flown array integration
- 1400w continuous (5600 peak)
- Long, linear excursion ensures deep, clean bass extension at maximum output
- Isolated driver air volumes allow use of directional steering techniques within a single enclosure
- Also available in a weather-resistant PolyGlas™ enclosure
Specifications:
- Finish: Black low gloss, uniformly textured painted 15mm Baltic Birch plywood with powder-coated steel grille; Outdoor (WR): 15mm PolyGlas™, Grey textured industrial-grade exterior-rated coating with powder-coated marine-grade aluminum grille
- Dimensions (H x W x D): 39.00" x 22.10" x 28.89" (991 x 561 x 734 mm)
- Nominal Beamwidth (H x V): 360° x 180°
- Continuous Max Output: 137 dB (143 dB Peak)
- Power Handling: 1400w continuous @ 4 ohms
- Transducers: 2 x 18" double-treated cones with 4" voice coils, triple demodulation rings, neodymium construction
- Operating Range: 32 Hz -145 Hz
- Sensitivity (1W/1m): 102 dB