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Guangzhou Langyuan Audio Equipment Co.,Ltd 12 years experience, making your world sound the better specialized in Line Array, professional speaker, monitor speaker, amplifier
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600W 18 Inch Horn Loaded Subwoofer For Concert / Disco And Nightclub

Guangzhou langyuan audio equipment shawan branch
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Guangzhou langyuan audio equipment shawan branch
Country/Region: China
Contact Person:Ms Catherine

600W 18 Inch Horn Loaded Subwoofer For Concert / Disco And Nightclub

Brand Name : HLA
Model Number : SQ -18B
Certification : CE,ROHS
Place of Origin : China
MOQ : 1 Piece
Payment Terms : T/T, Western Union,, L/C
Supply Ability : 600 sets /month
Delivery Time : 7 days after your payment
Packaging Details : Normal Packing Carton or Flight Case
Type : Passive
Frequency Range(+/- 3 dB) : 40Hz - 300Hz
Driver : LF1x 18"
Nominal Impedance :
Dimensions(mm) : 752X600X520
Net Weight : 46KG
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600W 18 Inch Horn Loaded Subwoofer For Concert / Disco And Nightclub

Quick Detail:

SQ -18B When you fly in concert, we suggest you stack 18" subwoofers with SQ-280 on the ground to get better LF sound effect.

SQ-280 / SQ -18B is fixed with 1pcs 1.5" HF and 4pcs 8" LF neodymium drivers. The cabinet design and cabinet dimensions are exactly the same as original Q1. We just changed the crossover mode to actives one full range speaker and the impedance of each speaker is 8 ohm.

Full range SQ-280 line array speaker, fixed with neodymium drivers LF 2x8" HF 1x1.5" Exit Compression Driver , 100W-250W @8ohm, crossover mode is active and compact plywood cabinet, high quality sound, strong fiberglass horn with dispersion(HxV) 90° x 10°, vertical dispersion of the line array speakers can be adjusted via the flying hardware at the cabinet sides, you can fly the speaker system for outdoors applications, use it in fixed installation, or stack them on ground.


This line array speaker system is designed for applications with high requirements on SPL, sound quality, throw distance, and dispersion. And, this system can be used in outdoors applications like touring concert and living show, and indoors applications like disco, nightclub, conference and church.

System configuration:
Let us know your requirements on the system or tell us what kind of applications they are, we will offer you one solution---send you one sheet with models,quantity and cost of the products(loudspeakers, amplifiers, processors, cables, connectors, flight cases, rack.....) for your project. Various package available for your projects of different scale.

To avoid damage and scratch during transport,according to customer’s requirement,we can put the items in flight cases.

Black/Gray/White/Purple finish available for different applications.


Touring, Concert, Living Show, Living Event, night club, disco, theatre,and fixed installation in other venues

Frequency Range70Hz -18kHz40Hz-300Hz
Dispersion(-6 dB)H x V 90°x 10°
Maximum Peak SPL105dB121dB
DriverLF2 x 8" HF1x 1.5" Exit Compression DriverLF1x 18"
Nominal Impedance
Power Handling100W - 250W600W
Connection2x Speakon NL4
Product dimensions(WxDxH) (mm)752х425х250752х600х520
Net Weight28KG46KG


Languan Audio is one of professional audio speaker manufacturer in China, which specialized in designing and manufacturing professional audio systems,including PA speaker,indoor and outdoor line array speaker,subwoofer,floor monitor, power amplifier and speaker management system. We provide these products for indoor and outdoor events, stadiums, churches, performing arts venues, theatres,conference rooms, meeting halls, and any space where audio system are needed.

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