Gold Member Since 2010
Audited Supplier
Guangzhou Skytone Audio Co., Limited

Subwoofer Speaker, Subwoofer, Professional Speaker manufacturer / supplier in China, offering Professional Stx828s Dual 18" High Power Subwoofer Speaker, 3 Pin XLR Connector for Audio Peripherals, 12-32 Channels XLR Stage Wire Cable, Audio Snake Cable Box and so on.

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Professional Stx828s Dual 18" High Power Subwoofer Speaker

FOB Price: Get Latest Price
Min. Order: 2 Pieces
Port: Huangpu, China
Production Capacity: 200PCS/Month.
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: STX828S
  • Hi-Fi: Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Birch Plywood
  • Certification: CE, RoHS, CCC
  • THD: <0.005%
  • Frequency Response: 37 Hz-120 Hz
  • Sensitivity: 99db
  • Impedance: 4ohms
  • Recommend Amplifier: Pk6000
  • Trademark: Skytone
  • Specification: 1PCS/CTN
  • HS Code: 8518210000
  • Noise: <95dB
  • Activity: Passive
  • Speaker System: Subwoofer
  • Application: Professional Performance
  • Monitor: Non
  • System Type: Dual 18" Subwoofer
  • Power Rating: 1600W/3200W/6400W
  • Maximum Spl: 138db
  • Connector: 2X Nl4
  • Color: Black
  • Transport Package: in Carton Case
  • Origin: Guangdong, China
Product Description
Professional Stx828s Dual 18" High Power Subwoofer speaker

Stx828s Dual 18'' Subwoofer
Dual 18" Bass Reflex Subwoofer
Dual 18" high power subwoofer system
Pro audio 
audio speaker
dual 18" loudspeaker

A dual 18" high power subwoofer system in a front-loaded, vented enclosure designed for maximum low-frequency performance. The STX828 has an optional wheel kit. Two drivers give 2, 000 watts of continuous pink noise power handling, 4kW program and 8 kW peak.

--Dual 18 in. Super Vented Gap Woofers for extended low frequency output.
--Large vent area for reduced distortion.
--Rugged DuraFlex Coated enclosures sized to be truck pack friendly.
--14-Gauge steel grille lined with acoustically transparent cloth.

Here we promise:
Quality and reputation is first.
Service is best.
Delivery on time.

SKYTONE are committed to bring you the best speakers and amplifiers at the best possible price.
SKYTONE sell directly to you at factory prices. NO MIDDLE MEN.
SKYTONE will stick by you and won't let you down.

Stx828s Dual 18'' Subwoofer 
  Frequency Range ( -10dB): 32 Hz-250 Hz  
  Frequency Response ( ±3dB):    37 Hz-120 Hz 
  Sensitivity (1W/1m):    99 dB  
  Power Rating:
 (Cont. Pink Noise/Program/Peak)    
1600 W / 3200 W / 6400 W 
  Rated Maximum SPL: 138 dB SPL Peak 
  Nominal Impedance:4Ω 
  Input Connectors: Two NL4  
  Operational Modes:Subwoofer  
  Dimensions (H x W x D):    564 mm x 1137 mm x 714 mm
(22.2" x 44.8" x 28.1") 
  Net Weight:    82 kg (180 lbs) 

Real photos of our STX series speakers:

Professional Stx828s Dual 18

Customer feedback:
Professional Stx828s Dual 18

For the finish, we used imported polyurea coating,which is environmental waterproof finish without strong smell of paint,anti-corrosion and abrasion resistant;

Following is customer feedback for our finish:

Professional Stx828s Dual 18

Loading containers:
Professional Stx828s Dual 18

Any question aboutSTX828S  Bass Reflex Subwoofer
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