Guangzhou DUBAO Electronics Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 500 Pieces/Month |
| Delivery Time | Within 15 Days |
| Packaging Details | Carton Packing or Flight Case |
| Description | SUB: 18"×2 |
| Low frequency limit (-10dB) | 25 Hz |
| Maximum SPL | 143 dB |
| Transducers | 2 x 18" |
| Nominal impedance | 4 Ω |
| Weight (net) | 174.17 lb |
| Dimension | W1351 x H565x x D719mm |
| Finished | PLYwood case in brown painting |
| Brand Name | QYC |
| Model Number | KS28 |
| Certification | CE , RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 500 Pieces/Month |
| Delivery Time | Within 15 Days | Packaging Details | Carton Packing or Flight Case |
| Description | SUB: 18"×2 | Low frequency limit (-10dB) | 25 Hz |
| Maximum SPL | 143 dB | Transducers | 2 x 18" |
| Nominal impedance | 4 Ω | Weight (net) | 174.17 lb |
| Dimension | W1351 x H565x x D719mm | Finished | PLYwood case in brown painting |
| Brand Name | QYC | Model Number | KS28 |
| Certification | CE , RoHS | Place of Origin | China |
| High Light | compact line array pa system ，compact line array speaker system | ||
Dual 18 Inch 8 Ohm 12 Inch Powerful Line Array Speakers KS28 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 system shall consist of a subwoofer driven and protected by a dedicated amplified controller.
The subwoofer shall feature two 18" low frequency drivers, 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 KS28 is a reference subwoofer designed to extend thefrequency response of large format systems. The KS28 features two high excursion, 18’’ direct radiating transducers mounted in a bass-reflex tuned enclosure. The L-Vents reduce turbulence and port noise at high levels while also increasing LF efficiency.
The KS28 can offer standard or cardioid directivity, y combining physical deployment and the suitable preset.
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 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
300~500
Ecer Certification：
Active Member
QYC Professional Audio is a sound reinforcement products manufacturing enterprise with R&D, manufacture, sales and service. In the past years, QYC provided high quality professional audio equipment to customers over the world, and got recognitions for the excellent performance, consist... QYC Professional Audio is a sound reinforcement products manufacturing enterprise with R&D, manufacture, sales and service. In the past years, QYC provided high quality professional audio equipment to customers over the world, and got recognitions for the excellent performance, consist...
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