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PAS-015 21 Inch Woofer 152 mm Neodymium Magnetic Professional Speaker Speaker Power Subwoofer 4000W 8Ohm (1pcs)
This is the price of 1 PCs. if you need 2 pcs, please select quantity "2"
Product Parameters | |||
Product name | 21 inch subwoofer | Brand | OEM |
Place of Production | china | Net weight | about15.2 Kg |
Outer OD | about 248mm | Magnetic | Rubidium iron boron magnetic |
Screw hole OD | about226mm | Voice coil | 132 core copper flat wire |
Installation hole OD | about 584 mm | Material of the paper cone | Imported black light corrugated Basin |
Height | about 270mm | Material of the frame | Cast aluminum basin frame |
Rated impedance | 4 | ohm | |
DC impedance | 2 | ohm | |
Rated power | 1000 | W | |
maximum power | 2000 | W | |
Sensitivity | 96 | dB/1W/1m | |
Frequency range | 30-1100 | HZ | |
Resonance frequency | FS | 32Hz | |
DC Impedance | RE | 4.9ohm | |
Electrical Q factor [Qes] | QES | 0.33 | |
Mechanical Q factor [Qms] | QMS | 5.3 | |
Total Q factor [Qts] | Qts | 0.31 | |
Effective volume | Vas | 279dm³ | |
Vibration area | Sd | 1863cm² | |
Magnetic force | Bi | 35Txm | |
Moving quality | Mms | 413g | |
Origin : Mainland China
Brand Name : QUEENWAY
Speaker : Yes
Type : Home
