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SPH-75/8

3", 15Wrms, 8ohm
102770
I lager
Produktfråga

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Beskrivning

Miniature hi-fi bass-midrange speaker, 30 WMAX, 15 WRMS, 8 Ohm
  • 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 Ohm
Transmission method -
Frequency range f3-16,000 Hz
Resonant frequency (fs) 85 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.) -
Power rating (RMS) 15 W
Peak music power output (MAX) 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 O
Force factor (BxL) 3.40 Tm
Voice coil induct. (Le) 0.15 mH
Voice coil diameter Ø 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"
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