6 3/4'' højttaler - SPH-170 - NUMBER ONE

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Hi-fi bass-midrange speaker, 50 W, 8 Ω

• Speaker of very high quality with extensive equipment
• Round aluminium diecast basket with recessed screw head holes
• Inverse rubber surround
• Drilled pole core
• Cone with excellent damping
• Exceptionally deep bass reproduction for any bass and bass-midrange application

HOBBY HiFi 04/2017
"Incredibly linear and wideband sound pressure frequency response. The ideal speaker for high-quality 2-way systems."

 

Impedance (Z)	8 Ω
Transmission method	-
Frequency range	f3-5,000 Hz
Resonant frequency (fs)	38 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)	-
Power rating	50 W
Peak music power output	80 W
Sensitivity	90 dB/W/m
Max. rated SPL	-
Max. voltage	-
Radiation angle, horizontal	-
Radiation angle, vertical	-
Suspension compl. (Cms)	1.43 mm/N
Moving mass (Mms)	12.5 g
Mech. Q factor (Qms)	2.38
Electr. Q factor (Qes)	0.55
Total Q factor (Qts)	0.44
Equivalent volume (Vas)	37 l
DC resistance (Re)	6.2 Ω
Force factor (BxL)	5.9 Tm
Voice coil induct. (Le)	0.45 mH
Voice coil diameter	25 mm
Voice coil former	aluminium
Linear excursion (XMAX)	± 3 mm
Eff. cone area (Sd)	137 cm2
Magnet weight	370 g
Magnet diameter	Ø 100 mm
Mounting cutout	Ø 150 mm
Mounting depth	73 mm
Mounting hole diameter	-
Hole spacing X-axis	-
Hole spacing Y-axis	-
Dimensions	Ø 185 mm x 80 mm
Outside diameter	Ø 185 mm
Width	Ø 185 mm
Height	-
Depth	80 mm
Protective class	-
Admiss. ambient temp.	0-40 °C
Weight	1.3 kg
Packing unit	1
Type of speaker	6.75"

Varenr.: 100110