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High Power 21" Subwoofer Pro Audio Replacement Sub

Delivery term:The date of payment from buyers deliver within days

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Guangdong
Validity to:
Long-term effective
Last update:
2017-12-10 14:33
Browse the number:
303

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Guangzhou Soundsing Audio Manufacturing Co.,Ltd

Contactaixin: Contactaixin: gzshangsheng(Mr.): Email:
telephone:
phone:; Area:
Guangdong
Address:
No.13 Bi Village North Road, Yingbin Avenue, Huadu District, Guangzhou, China; Website:
http://www.soundsingpros.com/ http://gzshangsheng.poolekleeneze.com/

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Soundsing Audio Manufacturing Co.,Ltd is one of the leading China high power 21"subwoofer manufacturers and suppliers, providing with high power 21"subwoofer wholesale, welcome to import high quality products from our factory.

SD-21002A is a high power 21 subwoofer. Big size magnet and voice coil, dual dampers, low distortion. To have better strength cone, we have done special treatment. You want deep bass 21” speaker, this is quite good choice.

DJ Professional Speaker Feature

Dual top quality spiders

5" Edge wound Aluminum voice coil

Dual top quality spiders

205 Oz Ceramic

Audio Loudspeakers General Specifications

Nominal Diameter: 541 mm/ 21 inch
Rated Impedance:8 OHM

Sensitivity: 100 dB
Frequency Range: 25 Hz - 1800 Hz

Peak Power: 1500 W

RMS Power: 3000 W
Voice Coil Diameter: 125mm/ 5 inch
Voice Coil Material: ALR
Number of layers: Outside
Cone Material: No pressed pulp
Surround Material: Polycotton
Surround Design: M– roll

Basket Materials: Aluminum

Magnet Materials: 205 oz Ceramic

Stage Speaker T/S Parameters

Resonance Frequency: 34HZ

Qes: 0.248

Qms: 9.000

Qts: 0.242

Sd: 175.716 cm²

Mms: 235.792g

BL Strength Factor: 33.490T.M.

Mounting Information:

Overall Diameter:541mm/21inch