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Dual 108dB Line Array Sound System / Active Subwoofer Line Array Speaker Box

Guangzhou Nova Acoustics Co., Ltd.
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Guangzhou Nova Acoustics Co., Ltd.
City: Guangzhou
Province/State: Guangdong
Country/Region: China
Tel: 86-13711132225
Contact Person:
Miss Sunny

Dual 108dB Line Array Sound System / Active Subwoofer Line Array Speaker Box

Brand Name : NOVA acoustics/BZURING
Model Number : SW-218
Certification : CE, RoHs and SGS
Place of Origin : Guangzhou, China
MOQ : 8pcs
Payment Terms : T/T, Western Union
Supply Ability : 8000 pcs per year
Delivery Time : 10-15 working days
Packaging Details : Hard packing carton or Flightcase at extra cost
Type : Dula 18" Subwoofer
RMS power : 1600W
Impedance : 4 Ohm
Color : Black color
Sensitivity : 108dB/W/M
Frequency Response : 35Hz-300Hz(+/-10dB),
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Dual 18 in Loaded 4 Ohm 1600 W Subwoofer For Outdoor and Concert (SW-218)

Quick details:

Horn-loaded subwoofer

Hyperbolic folded bass horn subwoofer

Ultra-high output subwoofer

Dual ultra-long excursion 4”(100mm)voice coil

Low frequency extension


1. The SW SERIES Subwoofer is high performance subwoofer with powerful, deep and punchy bass, designed for ground stacked applications used in touring and fixed installation such as nighclub, bar,concert,religious venue,entertainment center, outdoor performance,etc.
2. SW-218 is a 2x18” horn loaded subwoofer made of 18mm thick plywood. It is our best dual 18" subwoofer for touring concert, big living event, nightclub and disco.
3. SW-218 features high sensitivity and high SPL, and more focused sound energy.You can stack the subwoofers vertically or horizontally, then, during music playing, the cabinets won't move easily.
4. For indoors and outdoors applications like nightclub and disco, and show and Event.

Frequency Response: 35Hz-300Hz(+/-10dB),
RMS Power/Program Power: 1600W/3200W
Nominal Impedance: 4
Sensitivity: 108dB/W/M
Component: 2 x 18" Long efficiency driver


Outdoor festivals,
Stadiums, arenas and theatres,
Concert halls
Premium fixed installations


Frequency response32Hz-300Hz(+_3DB)
Max SPL139 dB
Power handling1600W Nominal
Recommend power323200W continuous
Peak power6400 W

Physical parameter:

System modelDual 18'' high power compact subwoofer
LF driver18 inch X 2 with 100 voice coil
Installation20 X M8 rigging point
Dimension570H X 1150W X 840D (mm)
Net weight89 kgs / PCS

SW-218 Specification:

SW-218 Specification
Frequency response35Hz-300Hz
Components2x18" Long efficiency driver
Norminal impedance4Ohm
Max SPL139B
RMS power1600W
Program power3200W

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

FAQ questions:

Q1: What is the warranty for the speaker drivers?
A1: For the speaker, we have 1 year warranty based on right operation. If any quality problems on our side occurred in this period, we will provide replacement. If exceeds this period or have problem since not right operation, we only charge the raw material cost of spare parts.

Q2: How about the delivery time?
A2: 2 days for stock
10 working days for new order depend on order quantity since receipt of 40% T/T deposit payment.

Q3: What kind of payments does NOVA support?
A3:T/T and Western union, are accepted.

Tags: Professional audio in China, PA loudspeaker, PA speaker in China, PA audio, Loudspeaker, pro sound systems, professional audio systems, subwoofers, audio speakers, acoutics, musical instrument, PA loudspeaker systems, stage speaker, sound speaker, long throw koudspeaker.

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line array speaker system


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