Supplier Homepage Consumer Electronics Audio & Sets Professional Audio 21" Professional Sub Woofer Speaker Speaker 21" Woofer

21" Professional Sub Woofer Speaker Speaker 21" Woofer

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Min. Order / Reference FOB Price
2 Piece	US $80.00/ Piece

Local Area:	Guangzhou, Guangdong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment

Noise:	<102dB
Hi-Fi:	Not Hi-Fi
Activity:	Passive

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Product Description

Product Description
Specification
Features :2000W continuous program power capacity at 2 hours test , 1000W rms at 24 hour test125mm (5 in)CCAW voice coil30-1.5KHz response99dB sensitivityAluminium demodulating ring allows a very low distortion figureVentilated voice coil gap for reduced power compressionSpeccification :
SpecificationNominal diameter540/21mm/inchNominal impedance8ohmMin impedance LF5.2ohmFrequency response30-1.5kHzMagnet size280x25mmMagnet materialFerriteSensitivity (1w/1m)99dBNominal power handling1000WattsContinuous power handling2000WattsVoice coil diameter125 / 5mm/ inchWinding materialCCAWCone materialPaperSurround materialClothT/S ParameterFs35.2HzRe5.2ΩQes0.53Qts0.51Qms12.34Vas246.1LRms6.3kg/sCms0.06mm/NMms350.7grBI27.6N/ARp80.0ΩLp44.8mHCp858.8uFLe1.4mHXmax (one-way)12mm