Gold Member Since 2013
Audited Supplier
Guangzhou YunQiang Electronics Co., Ltd.

300W Subwoofer, 129dB Subwoofer, Stereo Subwoofer manufacturer / supplier in China, offering Passive Professional 1*18inch Subwoofer Sale for Sound System, Fp10000q 4 Channel Class Td Professional PRO Audio Power Amplifier, Professional 10 Inch 450W Tw Audio Line Array Speaker for Church and so on.

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Supplier Homepage Product Subwoofer Passive Professional 1*18inch Subwoofer Sale for Sound System

Passive Professional 1*18inch Subwoofer Sale for Sound System

FOB Price: US $180 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $180/ Piece
Get Latest Price
Production Capacity: 30000 Per Month
Transport Package: Standar Export Carton ( with Protection Foam in
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: F55B
  • Hi-Fi: Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Wood
  • Certification: CE, RoHS, CCC, UL, FCC, CSA, ETL, MET
  • THD: <0.005%
  • Rated Power: 300W
  • Crossover Mode: Inside Crossovers
  • Trademark: England brand QSN
  • Origin: Guangzhou, China
  • Noise: <102dB
  • Activity: Passive
  • Speaker System: 2.0 Channel
  • Application: Commercial, Home
  • Monitor: LED Screen
  • System Sensitivity: 98dB
  • Maximum Spl: 129dB
  • Suspension: with Flying Points
  • Specification: 622*580*655mm
  • HS Code: 8518220000
Product Description

300watt rms plywood enclosure single 15 inch powered speaker subwoofer
this active subwoofer use electronic crossover and professional power amplifier design,this design can effectively improve bass extending ,and this design can make sound more concentrated and make the bass deeper and clean.
Our advantage:
1)Our product have passed ISO9001,SGS,CE, CCC, FCC, ROHS, CE-LVD.
2)Customized service are offered to meet our client's demand .Different raw material are optional according to your budget.
3)We are a factory which will provide reasonable price,high quality product and professional service.
4) Fast delivery and excellent after-sale service
About payment and Warranty

EXW Price

EXW price in Guangzhou

Payment method

T/T , Western Union, Paypal,etc.

Payment term

30% deposit before production, The balance to be paid before shipment


1 Piece

Delivery time

For sample,1 to 3 working days
For batch order,5 to 15 working days


Three years

About Accessories:
We will send you the enough connectors and some other spare parts for you free.
1)Dual carton with Foam
2)Carton with external plywood bracket for Speaker





Frequency response




Nomina limpedance


System sensitivity


Rated power 


Peak power 


Maximum SPL 


Crossover  mode

Inside  crossovers 


with flying points 

Net weight 




Package size(mm) 


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