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Guangzhou Sanway Professional Audio Equipment Co., Limited

21 Inch 2000 Watts Subwoofer Speaker, Power PRO Audio Subwoofer, Professional 21 Subwoofer Speaker manufacturer / supplier in China, offering 21 Inch 2000 Watts Subwoofer Speaker (QRx121S), Fp10000q 1000W Amplifier, Snaway Tube Amplifier, DSP-10kq 4channels Digital Karaoke Power Amplifier and so on.

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21 Inch 2000 Watts Subwoofer Speaker (QRx121S)

FOB Price: US $500 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $500/ Piece
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Production Capacity: 500PCS Per Month
Transport Package: Durable Cartons or Flight Case
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: Sanway QRx121S
  • Application: Commercial
  • THD: 0.005%-0.01%
  • Dimension(Hxwxd): 1080X610X1150mm
  • Specification: 21′′ subwoofer
  • HS Code: 8518220000
  • Noise: <95dB
  • Certification: CE, RoHS
  • Type: 21 Inch Subwoofer
  • Trademark: SANWAY OR OEM
  • Origin: Made in China
Product Description
21 Inch 2000 Watts Subwoofer Speaker (QRx121S)

1. Single 21" Subwoofer with 280mm Manget, 5" Voice Coil
2. RMS1000W Subwoofer Speaker
3. Long-throw outdoor subwoofer
4. High Powered 21'' Subwoofer Speakers

Professional 21 subwoofer speaker (QRx121S)
Frequency Response (±3 dB)35 Hz - 215 Hz
Sensitivity (1w/1m) 106 dB SPL
 Long-term SPL138 dB
Maximum SPL144 dB
Nominal Impedance8 ohms
 Power rated(rms) 1000 watts
Peak Power handling2000 watts
Nominal DispersionA/N
Dimensions (H x W x D)1080 mm x 610 mm x 1150 mm
 Enclosure Material18mm plywood
Surface Finished black catalyzed polyurethane paint
GrilleAluminum Cooling Ring
Net weight105kg
Low Frequency Driver1×21 inch, 280mm magnet, 5 inch voice coil
 Input Connectors Neutrik NL4MPX2 
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