Dual 18 Inch High Power Subwoofer System STX-218S

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Payment Terms: T/T
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Basic Info.
  • Voltage: Others 
  • Style: Portable 
  • Brand Name: Listen-Acoustic 
  • Material: MDF 
  • Surface: lacquer 
  • Amplifier: Analog Amp 
  • Component Mid(low): 2*18" woofer 
  • OEM & ODM: Yes 
  • Warranty Date: 1 Year 
  • Model No.: STX218S/STX218SA 
  • Place of Origin: Zhejiang  
  • Min.Order: 50 Piece/Pieces
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 10,000 Pcs/Month
  • Packing:Carton with foam
  • Delivery Date: 35-45 days


1. Dual 18" full range woofer
2. Amplifier 1200W
3. Dual 18 Inch High Power Subwoofer System STX-218S  

Transport Information

For our Standard Packaging:

MODEL NO.Q'TYSIZE/CTNN.W/CTNG.W/CTN20GP-28m³40GP-56m³40HQ-68m³45HQ-86m³
STX-218S1pc/ctn114*56.5*71.5cm82 kg84 kg60 pcs121 pcs147 pcs186 pcs
STX-218SA1pc/ctn114*56.5*71.5cm84 kg86 kg60 pcs121 pcs147 pcs186 pcs

Or permit us to consolidate with other items or with other orders.
Pleaselet us know your requirement...

High Power Portable Active Speaker

Products: Dual 18 Inch High Power Subwoofer System STX-218S   

CabinetDual 18" subwooferDual 18" subwoofer
Component Mid(low)2*18" woofer2*18" woofer
Amplifier/Analog Amp
Nom impedance4ohm4ohm
Power1200W/2400W /4800W1200W/2400W /4800W
Fequency Response(-10dB)35-250hz35-250hz
SPL 1W/1m101dB101dB
SPL Max136dB136dB

Dual 18 Inch High Power Subwoofer System STX-218S

Dual 18 in. Super Vented Gap woofers for extended low frequency output.

Dual 18 Inch High Power Subwoofer System STX-218S
Powered by 1200W analog amplifier


We are professional manufacturer for proaudio system.

We have 15 years experience in OEM & ODM production for many famous brands.

The advantages to work with us:

1. We focus on details.

2. We can adjust the sound quality without extra cost.

3. Same price we have better quality and same quality we have best price. 

4. Same products just offer one customer in same market to avoid the price war.


We know all what musician's want,

Welcome to visit our web-site !

Shall you have any question or concern, please feel free to contact us in 24hours :

Tel: 0086-574-87865631

Fax: 0086-574-65060088

Contact Person: Roman Ji

Dual 18 Inch High Power Subwoofer System STX-218S

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Mr. Roman Ji
Tel: 86-574-87865631
Mobile: 86-13429321511
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Contact Method
F/4, No.99, Lane 520, TongNing Road, Jiangbei District, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-65060088
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