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

Place of Origin: Guangzhou, China
Brand Name: NOVA acoustics/BZURING
Certification: CE, RoHs and SGS
Model Number: SW-218

Payment & Shipping Terms:

Minimum Order Quantity: 8pcs
Packaging Details: Hard packing carton or Flight case at extra cost
Delivery Time: 10-15 working days
Payment Terms: T/T, Western Union
Supply Ability: 8000 pcs per year
Type: Dula 18″ Subwoofer RMS Power: 1600W
Impedance: 4 Ohm Color: Black Color
Sensitivity:: 108dB/W/M Frequency Response:: 35Hz-300Hz(+/-10dB),
High Light: line array speaker system, speaker array systems

Dual 108dB Line Array Sound System / Active Subwoofer Line Array Speaker Box, Dual 18inch loaded subwoofer

Dual 18 in Loaded 4 Ohm 1600 W Subwoofer For Outdoor and Concert (SW-218)

Dual 18inch loaded subwoofer for line array Quick details:

  • Horn-loaded subwoofer
  • Hyperbolic folded bass horn subwoofer
  • Ultra-high output subwoofer
  • Dual ultra-long excursion 4”(100 mm)voice coil
  • Low frequency extension

Dual 18inch loaded subwoofer for line array Features:

1. The SW SERIES Subwoofer is a high-performance subwoofer with powerful, deep, and punchy bass, designed for ground stacked applications used in touring and fixed installations such as nightclubs, bars, concerts, religious venues, entertainment centers, outdoor performances, etc.

2. SW-218  Dual 18inch loaded subwoofer is a 2×18” horn-loaded subwoofer made of 18 mm thick plywood. It is our best dual 18″ subwoofer for touring concerts, big living events, nightclubs, and discos.

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. Dual 18inch loaded subwoofer For indoors and outdoors applications like nightclub and disco, and show and Events.

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

Dual 18inch loaded subwoofer for line array Applications:

Outdoor festivals,
Stadiums, Arenas, and theaters,
Concert halls
Premium fixed installations

Dual 18inch loaded subwoofer for line array


Frequency response 32Hz-300Hz(+_3DB)
Max SPL 139 dB
Power handling 1600W Nominal
Recommend power32 3200W continuous
Peak power 6400 W

Physical parameter:

System model Dual 18” high power loaded subwoofer
LF driver 18 inch X 2 with 100 voice coil
Installation 20 X M8 rigging point
Color Black
Dimension 570H X 1150W X 840D (mm)
Net weight 89 kgs / PCS

SW-218 Specification:

SW-218 Specification
Frequency response 35Hz-300Hz
Components 2×18″ Long efficiency driver
Nominal impedance 4Ohm
Sensitivity 108dB/M/W
Max SPL 139B
RMS power 1600W
Program power 3200W
Dimension 1160x580x920mm

Quality is our culture.
With us, your business is safe, your money is 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 a 1-year warranty based on the right operation. If any quality problems on our side occurred in this period, we will provide a replacement. If exceeds this period or have a problem since the 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, acoustics, musical instrument, PA loudspeaker systems, stage speaker, sound speaker, long-throw loudspeaker.

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