Tel: +86-20-34832239

Add:Fuchong Minying Industrial Zone, Shawan Town 511483, Panyu District, Guangzhou, China.
Tel: +86-20-34832239
Fax: +86-20-34835131
Mob: +8618922136480 whats app:+86 18922136480

SQ-18 18 Inch Powerful Subwoofer for Line Array Speaker

SQ-18 18 Inch Powerful Subwoofer for Line Array Speaker

18 Inch Powerful Subwoofer for Line Array Speaker, Line Array System, PRO Audio manufacturer / supplier in China,Line Array ,offering 18 Inch 3-Way Line Array System for PRO Audio Loudspeaker, Powerful Line Array PRO Audio System and so on.

Detailed description

Basic Info

·        Model NO.: SQ-18

·        Operation Mode: Wire / Remote Control

·        Speaker Material: Wood

·        Certification: CE, RoHS, CCC

·        THD: <0.05%

·        Crossover: Asymmetric Internal Passive Crossover

·        Installing: Hanging, Pole Mount, Stand, Lying Down

·        Capacitor: Solen

·        Warranty: 1 Years

·        Package: 1PCS/Carton, 1PCS/Flight Case

·        Origin: Guangzhou, China

·        Activity: Passive

·        Speaker System: Optional Combination

·        Application: Commercial, Home, Entertainment Venue

·        Monitor: Nun

·        Type: Speakers Professional 18 Inch

·        Size Options: 10", 12" 18"

·        Diaphragm: Paper

·        Clients Logo: Acceptable

·        Trademark: HLA

·        Specification: CE, ROHS, CCC, SGS

Product Description

a. Bass reflex design on the back;
b. Imported multilayer birch plywood;
c. High-quality durable polyesterimide paint;
d. B&C HF loudspeaker
e. Wide and smooth frequency, clean voice and perfect sound resolution.

Model No.: SQ-18 18 Inch Powerful Subwoofer for Line Array Speaker


Frequency Range (+/-3 dB): 40 Hz-300Hz

Sensitivity: 99dB

Maximum Peak SPL:126dB

Driver:LF1x 18"

Nominal Impedance: 8Ω

Power Handling: 600W

Product dimensions(WxDxH): 752X600X520MM

N.W: 51KG

Power: AC100-240V /50-60Hz

Output power:2×900W+1×900W/8Ω

Frequency response:20Hz~20KHz(+0.1dB/-3dB)

Total harmonic distortion:<0.05%@8 ohm1KHz

Input impedance:20K ohm

Input sensitivity:1.1V

Signal/noise ratio:101dB

2. Application:
It can be applied in theatre, multi-function hall, music bar and high end night club.

3. Maintenance:
a. Please kindly operate it according to the user manual (packing with products in cartons), avoid damaging products because of non-standard operation.
b. Please kindly keep it away from dust and the strong magnetic field.
c. It should be placed in ventilated environment.
d. Please kindly keep it away from the direct sunlight and heat.
e. Please kindly clean the surface with wet soft cloth regularly. When you don't use it, it's better to put dust cover on it.

1. Who are you?
RE: Guangzhou Langyuan Audio Equipment Co., Ltd which have been manufactured  high-quality professional audio system for over 10 years.
2. What's your main product lines?
RE: Line Array, PA system, Stage Monitor, Subwoofer, Home Theater, Karaoke Speaker, Power Amplifier & Processor.
3. Do you support OEM service?
RE: OEM/ODM service are available.
4. What is the MOQ?
RE: MOQ is 1 piece.
5. Do you support spare parts?
RE: Yes, 1% free spare parts are sent together with every shipment.
6. What kind of payments does rbx support?
RE: T/T, L/C, Western Union, Paypal, Money Gram, Cash are acceptable.
7. How about the delivery time?
RE: 3-7 days for trial order.
15 days or more for quantity order since receipt of 30% T/T deposit payment.
8. What is your packing?
RE: In sea cargo, Items will be packed with PE foam, then put it into carton. And, pallet with soft cushioning packing materials will protect the items during shipping.
In air cargo, items will be packed with PE foam, then put it into carton with wooden frame for protection.
9. How do you follow my order?
RE: We'll give you regular production status reports, ensure delivery time and arrange freight forwarding, oversee packing and loading of cargo.
We'll response to your ANY Feedback promptly & keep in touch with you regularly.
RE: We'll reply the inquiry during your regular business hours, inquiries are normally answered within 2-10 hours of receipt INCLUDING HOLIDAYS.

Contact details:
Contact:  Libby
Telephone: +86-20-34832239
Mobile: +86 18922136480
Fax: +86-20-34835131
Factory Audit are welcome. Should ANY QUERY, Just Call Libby.

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