Loudspeaker:Subwoofer with foam edge L12/8422B

Quick Detail

Package & Delivery Lead Time

Detailed Description

1.professional loudspeaker which is suitable for subwoofer application 2.competitive price 3.excellent quality 4.other sizes are also available upon requests 5. Details: General Specifications Nominal Diameter 300/12 mm/inch Rated Impedance 8 ohm Nominal Power handling1 300 Watts Program Power2 600 Watts Sensitivity(lw/lm)3 91 dB Frequency Range4 37-1.5k Hz Minimum Impedance(Zmin) 7.9 ohm Voice Coil Diameter 65/2.5 mm/inch Voice Coil Material Copper Voice Coil Winding Depth 21 Number of layers 4 Magnet gap depth 8 mm Cone Shape Curved Surround Shape Foam Basket Cast Aluminum Flux Density Magnet Material/Mass Ceramic/1.38 kg Thiele-Small parameters Resonance frequency Fs 37 Hz DC resistance Re 6.4 ohm Mechanical factor Qms 5.47 Electrical factor Qes 0.48 Total factor Qts 0.44 Mechanical compliance Cms 0.18 mm/N Mechanical resistance of suspension losses Rms 4.24 mech-ohm Effective Moving Mass Mms 98.8 gr Half-space efficiency Eff 0.75 % BL Factor BL 17.6 T.m Equivalent Cas air load Vas 72 liters Effective piston area Sd 0.0531 m2 Max.linear excursion Xmax 8.5 mm Voice-coil inductance LelK 3.69 mH Mounting Information Overall Diameter 312 mm Bolt Circle Diameter 294 mm Bolt Hole Diameter 6.5 mm Baffle Cutout Diameter 282 mm Overall Depth 130 mm Net Weight 5.5 kg

Basic Company Information

Guangzhou Hipower Audio CO.,LTD

Company Advantage

Detail Company Introduction