143dB SPL 18" Subwoofer Pro Audio Equipment For Stadium

Place of Origin: Guangzhou, China
Brand Name: NOVA acoustics
Certification: CE, RoHs and SGS
Model Number: SW-KS28 Subwoofer

Payment & Shipping Terms:

Minimum Order Quantity: 8pcs
Packaging Details: Hard packing carton or Flightcase at extra cost
Delivery Time: 10-15 working days after get payment
Payment Terms: T/T, Western Union
Supply Ability: 8000pcs per year
Peak Power: 6400W MAX SPL: 143dB
Cabinet: High Class Birch Plywood Cabinet Components: 2×18″ Powerful Driver
Application: Live Performance Venues And Outdoors Dimension: 565x1351x719 Mm
High Light: 143dB Pro Audio Equipment6400W pro sound speakers

KS28 Powerful 18″ subwoofer Pro Audio Equipment Match Line Array Speaker 143dB SPL For Church and Stadium

Quick details:

  • Two high dynamic 18” 125mm voice coil subwoofer
  • 79 kg / 174 lbs
  • High Dynamic, the maximum SPL is 140 dB.
  • Fast and captive rigging
  • Allow flying up to 16 Subwoofers in vertical


NOVA acoustics SW series subwoofers complement systems in applications where extended bandwidth is required. NOVA acoustics SW series subwoofer making versatile enough to meet any rental or fixed installation application. SW-series subwoofers will deliver the performance and adaptability you need.

1) SW-KS28 Subwoofer employs two 18” high excursion drivers, the subwoofer has high dynamics and power handling and an exceptional level of performance.

2) SW-KS28 subwoofer is an ideal companion to large format systems in stacked or suspension deployments, It can be stacked horizontally or vertically arrangements, up to 16 units in vertical arrays.

3) SW-KS28 Subwoofer is used in small clubs, through to complex bass arrays for concert touring and open-air events.

1) Large scale outdoor sound reinforcement

2) Theater Sound Reinforcement
3) Live Sound Reinforcement
4.) Corporate Events
5) Fixed Installations

SW-KS28 Specifications
Model SW-KS28 Subwoofer
Frequency response 25Hz-300Hz(+_3DB)
Max SPL 143 dB
Power handling 1600W Nominal
Recommend power32 3200W continuous
Peak power 6400 W




Physical parameter:
System model Double 18” high power compact subwoofer
LF driver 18 inch x 2 with 100 voice coil
Installation 20 x M8 rigging point
Cabinet High class birch plywood
Dimension 565x1351x719 mm
Net weight 79 kgs / PCS

143dB SPL 18" Subwoofer Pro Audio Equipment  For Stadium 0

143dB SPL 18" Subwoofer Pro Audio Equipment  For Stadium 1

Quality is our culture.
With us your business in safe, your money in safe.

We can offer you:
·Competitive advantage products
·Factory price
·Confidentiality agreement
·Quality assurance contract
·After-sales service 24*7

How do you find a dual 18″ subwoofer Pro Audio Equipment Line Array Speaker Sound System manufacturer? You can find dual 18″ Subwoofer Pro Audio Line Array Sound System manufacturer here. NOVA acoustics is a professional dual 18″ Subwoofer Line Array Sound System supplier serving for you. When you have inquiry, contact us as dual 18″ Subwoofer Line Array Sound System Pro Audio supplier.

Scroll to Top

Get a Quick Quote!


Get a Quick Quote!