3'' højttaler - SPH-75/8 - NUMBER ONE

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Miniature hi-fi bass-midrange speaker, 15 W, 8 Ω

• Polypropylene cone
• Rubber surround
• Drilled pole core for an exceptionally high power capability
• For very small speaker systems, e.g. surround speakers

Impedance (Z)	8 Ω
Transmission method	-
Frequency range	f3-16,000 Hz
Resonant frequency (fs)	85 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)	-
Power rating	15 W
Peak music power output	30 W
Sensitivity	83 dB/W/m
Max. rated SPL	-
Max. voltage	-
Radiation angle, horizontal	-
Radiation angle, vertical	-
Suspension compl. (Cms)	1.3 mm/N
Moving mass (Mms)	2.7 g
Mech. Q factor (Qms)	3.9
Electr. Q factor (Qes)	0.65
Total Q factor (Qts)	0.56
Equivalent volume (Vas)	1.9 l
DC resistance (Re)	6.2 Ω
Force factor (BxL)	3.4 Tm
Voice coil induct. (Le)	0.15 mH
Voice coil diameter	20.5 mm
Voice coil former	Kapton
Linear excursion (XMAX)	± 0.75 mm
Eff. cone area (Sd)	32 cm2
Magnet weight	150 g
Magnet diameter	Ø 70 mm
Mounting cutout	Ø 72 mm
Mounting depth	41.4 mm
Mounting hole diameter	-
Hole spacing X-axis	-
Hole spacing Y-axis	-
Dimensions	78 x 78 x 42 mm
Outside diameter	-
Width	78 mm
Height	78 mm
Depth	42 mm
Protective class	-
Admiss. ambient temp.	0-40 °C
Weight	0.4 kg
Packing unit	1
Type of speaker	3"

Varenr.: 102770