Guangzhou DUBAO Electronics Technology Co., Ltd.
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Professional 2 X 18 Powered Line Array KS28 Neodymium Subwoofer
Description:
The subwoofer shall include a flush-fitting 2-point rigging system. The dedicated lifting beam shall allow flying up to 16 subwoofers. Two ground runners and eight corner stops shall allow stacking the subwoofer in horizontal and vertical position. The subwoofer shall be connected via one 4-point speakON connector.
The KS28 is a reference subwoofer designed to extend the frequency response of large format systems.
The KS28 features two high excursions, 18’’ direct radiating drivers mounted in a bass-reflex tuned enclosure.
The KS28 cabinet is assembled with birch and beech plywood panels. The use of panels optimized for thickness and combined with stiffeners gives the KS28 maximized internal volume, mechanical integrity and a low weight of 79 kg. It feature six ergonomic handles for a solid grip and efficient hand- ling. Bottom and side runners ensure safe stacking. A two-point suspension system is flush-mounted into the cabinet.
| 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" |
| 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 |
