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

Sound System, PRO Audio, 18" Subwoofer manufacturer / supplier in China, offering Stx818s Single 18" Subwoofer PRO Audio Sound System, 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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Supplier Homepage Product Professional Speaker Stx818s Single 18" Subwoofer PRO Audio Sound System

Stx818s Single 18" Subwoofer PRO Audio Sound System

FOB Price: Get Latest Price
Min. Order: 2 Pieces
Port: Guangzhou, China
Production Capacity: 300PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: STX818S
  • Hi-Fi: Not Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Birch Plywood
  • Certification: CE, RoHS
  • THD: <0.005%
  • Power Rating: 1000W/2000W/4000W
  • Frequency Range: 35 Hz-250 Hz
  • Sensitivity (1W/1m): 96 dB
  • Input Connectors: Two Nl4
  • Dimensions (H X W X D): 558 mm X 568 mm X 718 mm
  • Transport Package: Carton Case or Flight Case
  • Origin: Guangzhou
  • Noise: <95dB
  • Activity: Passive
  • Speaker System: Optional Combination
  • Application: Commercial, Professional Performance
  • Monitor: Non
  • Model Number: Stx818s
  • Color: Black
  • Frequency Response (± 3 dB): 40 Hz-120 Hz
  • Rated Maximum Spl: 132 dB Spl Peak
  • Operational Modes: Subwoofer
  • Trademark: Skytone
  • Specification: CE
  • HS Code: 8518220000
Product Description
STX818S Single 18" Subwoofer PRO Audio Sound System
18" sound system 
pro audio 
18" subwoofer dj sound box 
Bass bin 
Speaker subwoofer 
18" subwoofer speaker box 

With us your money in safe, your business in safe.

1. 12 years experience in pro audio business, with the excellent before or after-sales servive.
2. Professional research department and engineer assured the super quality 
3. Installed super ferrite magnet speakers inside 
4. 1000Watts rated power
5. Imported polyurea paint, which is  Anti-corrosive, waterproof, scratch-resistant, environmental
without bad smell.


A single 18" compact high power subwoofer system in a front-loaded, vented enclosure designed for minimum frontal area.
Coming equipped with a top-mounted M20 pole-mount.

1. 18 inches Super Woofer for extended low-frequency output.
2. Large port area for reduced distortion.
3. 20 mm threaded pole socket for solid, secure satellite speaker mounting.
4. Imported polyurea paint 
5. 14-Gauge steel grille lined with acoustically transparent cloth.

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

System type2 way 1X18" subwoofer
Frequency Range ( -10 dB)35 Hz-250 Hz
Frequency Response (± 3 dB)40 Hz-120 Hz
Sensitivity (1W/1m)96 dB
Power Rating1000W/2000W/4000W
Rated Maximum SPL132 dB SPL Peak
Nominal Impedance
Input ConnectorsTwo NL4
Operational ModesSubwoofer
PaintImported polyurea paint
Cabinet 18mm birch plywood 
Recommend amplifier I--tech 12000 (2X1200Watts) Digital amplifier
Warranty1 year (Non-artificial damage)
Dimensions (H x W x D)558 mm x 568 mm x 718 mm
Net Weight45 kg 

1. Live performance venues
2. Mobile and fixed DJ systems
3. Sound system rental

Used imported ployurea paint, which is Anticorrosive, waterproof, scratch-resistant, environmental without bad smell.
Stx818s Single 18
14-gauge perforated steel grill
Stx818s Single 18

CNC-machined cabinet, birch plywood cabinet

Stx818s Single 18

Super ferrite magnet speakers componentsStx818s Single 18
Customer feedback:
Stx818s Single 18
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