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18 Inch PRO Audio Sound Professional Loudspeaker Subwoofer for PA Speaker System pictures & photos

18 Inch PRO Audio Sound Professional Loudspeaker Subwoofer for PA Speaker System

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Min. Order / Reference FOB Price
2 Piece	US $75.00/ Piece

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

Noise:	<95dB
Hi-Fi:	Not Hi-Fi
Activity:	Passive

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Product Description

18 inch PRO Audio Sound Professional Loudspeaker Subwoofer for Pa Speaker SystemProduct main features:
- Impact subwoofer
- 5"voice coil, 260mm magnet
- 900Watts, 97dB
-Terrific PRO audio subwoofer of compass bass relex
General SpecificationsNominal Diameter460/18mm/inchRated Impedance8ohmNominal Power handling900WattsProgram Power1800WattsSensitivity(lw/lm)97dBFrequency Range42-1.7K HzHzMinimum Impedance(Zmin)5.2ohmVoice Coil Diameter125/5mm/inchVoice Coil MaterialCopperNumber of layers2Magnet gap depth12mmSurround ShapeW-rollBasketCast AluminiumMagnet260 FerriteMounting InformationOverall Diameter466mmBolt Circle Diameter445mmBaffle Cutout Diameter422mmOverall Depth210mmNet Weight17.3kgShipping weight18.2kgShipping Box490*490*250mmThiele-Small ParametersResonance frequencyFs42HzDC resistanceRe5.3ohmMechanical factorQms9.19Electrical factorQes0.32Total factorQts0.31Mechanical complianceCms0.07mm/NMechanical resistanceRms6.9mech-ohmof suspension lossesEffective Moving MassMms213.4grHalf-space efficiencyEff2.98%BL FactorBL30.4T.mEquivalent Cas air loadVas134.3litersVoice-coil inductanceLelK2mH