產品介紹

MODEL	W1810090
TYPE	SUB-WOOFER
General specifications
Nominal Diameter	460/18	mm/inch
Nominal impedance	8	ohm
Nominal power handing(AES)	1000	watts
Sensitivity(1w/1m)	97	dB
Frequency Range	Fs-1500	Hz
Voice Coil Diameter	100/4	mm/inch
Voice Coil Material	Copper
Number of layer	2
Kind of layer	inside/outside
Thiele-Small Parameters
Resonance frequency	Fs	34	Hz
Dc resistance	Re	5.4	ohm
Mechanical factor	Qms	7.68
Electrical factor	Qes	0.34
Total factor	Qts	0.32
BL factor	BL	26.4	T.M
Effective Moving mass	Mms	198	g
Effective Cas air load	Vas	216	liters
Effective piston area	Sd	0.1207	m^2
Mounting Information
Overall Diameter	φ461/φ18.15	mm/inch
Bolt Circle Diameter	φ441/φ17.36	mm/inch
Bolt Hole Diameter	8-9.6*7.6/8-0.38*0.30	mm/inch
Mount Baffle Cut-out	φ421/φ16.57	mm/inch
Depth	223/8.78	mm/inch
Shipping Information
Net Weight         ( 1 unit)	14.9	kg
Shipping Weight ( 1unit)	16.5	kg
Package Size      ( 1unit)	488*478*261	mm

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