Guangzhou DUBAO Electronics Technology Co., Ltd.
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High Power Line Array Speaker Dual 18 Inch 1600W Pro Audio Subwoofer
Description:
The system shall consist of a subwoofer driven and protected by a dedicated amplified controller.
The subwoofer shall feature two 18" weather-resistant low frequency transducers including cone drivers and vented neodymium magnets, mounted in a bass-reflex tuned enclosure.
The LF limit shall be 25 Hz (-10 dB).
The subwoofer shall be usable in standard or cardioid configuration.
The maximum SPL shall be 143 dB (peak level at 1 m under half space conditions using pink noise with crest factor 4). The long term RMS handling capacity shall be 1600 W at the nominal 4 Ω impedance.
The subwoofer cabinet construction shall consist of first grade Baltic beech and birch plywood. The dimensions shall be 565 mm (22.2 in) height, 1351 mm (53.2 in) width, and 719 mm (28.3 in) depth. The subwoofer weight shall be 79 kg (174 lb). The front of the subwoofer shall be protected by a steel grill with anti-corrosion coating covered with acoustically neutral fabric.
| KS28 Specifications | |
| Description | flyable subwoofer 2×18" |
| Low frequency limit (-10dB) | 25 Hz |
| Maximum SPL | 143 dB |
| Directivity | standard or cardioid |
| Drivers | 2 x 18" |
| Acoustical load | bass-reflex, L-Vents |
| Nominal impedance | 4 Ω |
| Connectors | 4-point speakON |
| Rigging and handling | flush-fitting 2-point rigging system |
| 6 ergonomic handles | |
| 2 ground runners | |
| 8 side runners | |
| Weight (net) | 79 kg / 174 lb |
| Cabinet | first grade Baltic beech and birch plywood |
| Front | steel grill with anti-corrosion coating |
| acoustically neutral 3D fabric | |
| Rigging components | high grade steel |
| Finish | dark grey brown Pantone 426C |
