Gold Member Since 2012
Audited Supplier
Guangzhou Sanway Professional Audio Equipment Co., Limited

Outdoor Pa Subwoofer Audio, Ts42 Subwoofer, Dual Subwoofer manufacturer / supplier in China, offering Qrx121s Single 21′′ Outdoor PA Subwoofer Audio, Kara Dual 8 Inch 2 Way Line Array Speaker, DSP-10kq 4channels Digital Karaoke Power Amplifier and so on.

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Qrx121s Single 21′′ Outdoor PA Subwoofer Audio

FOB Price: US $1-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-500/ Piece
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Production Capacity: 500PCS Per Month
Transport Package: Durable Cartons or Flight Case
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Sanway QRx121S
  • Hi-Fi: Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Wood
  • Monitor: VFD Screen
  • Type: 21′′ Subwoofer
  • Trademark: SANWAY OR OEM
  • Origin: Made in China
  • Noise: <102dB
  • Activity: Passive
  • Speaker System: Optional Combination
  • Application: Commercial
  • THD: <0.005%
  • Enclosure Material: 18mm Plywood
  • Specification: 21′′ subwoofer
  • HS Code: 8518220000
Product Description
Detailed Product Description

Qrx121s Single 21'' Outdoor PA Subwoofer Audio

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

Qrx121s Single 21'' Outdoor PA Subwoofer Audio
Frequency Response (±3 dB) 35 Hz - 215 Hz
Sensitivity (1w/1m)  106 dB SPL
 Long-term SPL 138 dB
Maximum SPL 144 dB
Nominal Impedance 8 ohms
 Power rated(rms)  1000 watts
Peak Power handling 2000 watts
Nominal Dispersion A/N
Dimensions (H x W x D) 1080 mm x 610 mm x 1150 mm
 Enclosure Material 18mm plywood
Surface Finished  black catalyzed polyurethane paint
Grille Aluminum Cooling Ring
Net weight 105kg
Low Frequency Driver 1×21 inch, 280mm magnet, 5 inch voice coil
 Input Connectors  NL4MPX2 
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