產品介紹

MODEL	W106590
TYPE	MID-BASS
General specifications
Nominal Diameter	250/10	mm/inch
Rated impedance	8	ohm
Power handing capacity	250	watts
Sensitivity  (1w/1m)	96	dB
Frequency Range	Fs-4000	Hz
Voice Coil Diameter	65/2.5	mm/inch
Voice Coil Material	Aluminum
Number of layer	2
Kind of layer	inside/outside
Thiele-Small Parameters
Resonance frequency	Fs	65	Hz
Dc resistance	Re	5.3	ohm
Mechanical factor	Qms	6.89
Electrical factor	Qes	0.43
Total factor	Qts	0.41
BL factor	BL	13.8	T.M
Effective Moving mass	Mms	37.8	g
Effective Cas air load	Vas	27.2	liters
Effective piston area	Sd	0.0353	m^2
Mounting Information
Overall Diameter	Φ261/Φ10.28	mm/inch
Bolt Circle Diameter	Φ249/Φ9.80	mm/inch
Bolt Hole Diameter	4-6*8/4-0.24*0.31	mm/inch
Mount Baffle Cut-out	Φ228/Φ8.98	mm/inch
Depth	112/4.41	mm/inch
Shipping Information
Net Weight  （4 units)	17.2	kg
Shipping Weight（4 units)	19.2	kg
Package Size  （4 units)	510*278*284	mm

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