Gold Member Since 2015
Audited Supplier
Guangzhou Huifeng Electronic Co., Ltd.

Professional Speaker, Stereo Speaker, Loudspeaker manufacturer / supplier in China, offering Double 18 Inch Subwoofer Speaker, Economical 2 Channels Professional Power Amplifier for KTV, Conference and Show, 2channels Professional Power Amplifier and so on.

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Double 18 Inch Subwoofer Speaker

Purchase Qty.:
1-9 10+
FOB Unit Price: US $350 US $300
Purchase Qty. (Pairs) FOB Unit Price
1-9 US $350
10+ US $300
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Production Capacity: 1000PCS/Month
Transport Package: Carton
Payment Terms: T/T, D/P, Paypal

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Basic Info
  • Model NO.: S-218+
  • Hi-Fi: Hi-Fi
  • Operation Mode: Knob Control
  • Speaker Material: Wood
  • Certification: CE, RoHS, CCC, FCC
  • THD: <0.005%
  • Product Dimension(W*H*D): 1066mm*561mm*780mm
  • Trademark: SKS
  • Origin: Guangzhou China
  • Noise: <95dB
  • Activity: Passive
  • Speaker System: 2.0 Channel
  • Application: Commercial
  • Monitor: N/a
  • Speaker: 2 Pieces of 18 Inches Subwoofer
  • Net Weight(for Each): 85kg
  • Specification: SGS/ROHS/CE
Product Description
S + series is a passive subwoofer professional speaker.Made up of 100 core and  220 magnetic configuration ,it is featured with wide requency,small distortion and high pressure.Our high-quality S+ series subwoofers enclosure feature large, fully radiused and flared ports that smooth airflow at high levels to minimize noise from port turbulence. Symmetrical spacing of ports relative to drivers creates uniform internal pressure to prevent distortion and damage.We offer many Subwoofer size and power options to suit your needs.
System typeDouble 18 inch subwoofer speaker
Frequency range35Hz-200Hz
Frequency response45Hz-150Hz(±3dB)
Sensitivity105dB(half space)
Nominal impedence4ohms
Rated power1300W
Peak power3500W
Maximum SPL@1M136dB
Low frequency driver220mm magnet/100mm voice coil
Input connectorsDouble Neutrik® NL4MP
Dimensions(H*W*D)1066mm x561mm x780mm
Net weight(for each)85kg
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