S12K3

S12K3 Professional Loudspeaker With a neodymium magnet, this is a light weight, high wattage 12" speaker that makes no sacrifices in tone - ROHS compliant.

S12K3
Professional Loudspeaker

With a neodymium magnet, this is a light weight, high wattage 12" speaker that makes no sacrifices in tone - ROHS compliant.

>>Download a .pdf of spec sheet

General Characteristics
Nominal Overall Diameter	320 mm	12 in
Nominal Voice Coil Diameter	75 mm	3.00 in
Magnet Weight	360 g	12.7 oz
Overall Weight	7.85 lbs
Flux Density	1.21 T
Thiele-Small Parameters
Voice Coil DC Resistance	R_E	5.20ohms
Resonance Frequency	ƒ_S	50.1 Hz
Mechanical Q Factor	Q_MS	7.30
Electrical Q Factor	Q_ES	0.37
Total Q Factor	Q_TS	0.35
Mechanical Moving Mass	M_MS	61.7g
Mechanical Compliance	C_MS	160 µm/N
Force Factor	BxL	16.61 Wb/m
Equivalent Acoustic Volume	V_AS	65.1 lt.
Maximum Linear Displacement	X_MAX	+/- 5.0 mm
Reference Efficiency	n_O	2.15 %
Diaphragm Area	S_D	530.9 cm²
Losses Electrical Resistance	R_ES	103.6 ohms
Voice Coil Inductance @ 1kHz	L_E	0.60 mH
Constructive Characteristics
Magnet	Neodymium
Voice Coil Winding	Aluminum
Voice Coil Former	Kapton
Cone	Paper
Surround	Treated Cloth
Dust Dome	Solid Paper
Basket	Aluminum Die-Cast

Electrical Characteristics
Nominal Impedance	8 ohm
Rated Power	350 W
Musical Power	700 W
Sensitivity@1W, 1m	97.4 dB