• +86 18933977964
  • Carrie's Skype : carrie.sanway
Email:sales2@china-sanway.comSanway Professional Audio Equipment Co.,Ltd

Sanway Professional Audio Equipment Co.,Ltd

KS28 Dual 18 Inch Birch Plywood Subwoofer Speaker For Large Format Systems

1. Long term RMS 1000W High-Power Subwoofer; 2. 2x18" weather-resistant low frequency drivers; 3. Usable in standard or cardioid configuration; 4. Allow flying up to 16 subwoofers; 5. Birch plywood cabinet construction

Chat Now
Product Details


Sanway KS28 is designed to extend the frequency response of large format systems, it is an ideal companion to large format systems in stacked or flown deployments. The KS28 cabinet is made of birch plywood, it can be stacked horizontally or vertically in standard or cardioid arrangements, up to 16 units in vertical arrays. There are two 18" direct radiating transducers mounted in a bass-reflex tuned enclosure, it can offer standard or cardioid directivity by combining physical deployment and the suitable preset. The front of the subwoofer shall be protected by a steel grill with anti-corrosion coating covered with acoustically neutral fabric.



1. RMS 1000W at the nominal 4 Ω impedance;

2. Two 18 inch weather-resistant low frequency bass;

3. Birch plywood enclosure weights 79kg;

4. Usable in standard or cardioid configuration;

5. Allow flying up to 16 units






2 x 18"

Low frequency limit (-10 dB)

25 Hz

Maximum SPL

143 dB


standard or cardioid



Nominal impedance

4 Ω

Weight (net)

79 kg


birch plywood


dark grey brown Pantone 426C


565x1351x719 mm



Should you're looking for ks28 dual 18 inch birch plywood subwoofer speaker for large format systems, welcome to buy with us. We are one of the leading such manufacturers and suppliers in China. We can guarantee you the high quality and good performance of the appliance. Check the price list and quotation with our factory now.

Related Products
Copyright © Sanway Professional Audio Equipment Co.,Ltd. All Rights Reserved.
QR Code