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
Frequency range: f3-16,000 Hz
Resonant frequency (fs): 85 Hz
Power rating (RMS): 15 W
Peak music power output (MAX): 30 W
Sensitivity: 83 dB/W/m
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): 3.40 Tm
Voice coil induct. (Le): 0.15 mH
Voice coil diameter: Ø 20.5 mm
Voice coil former: Kapton
Linear excursion (X
MAX): ± 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
Dimensions: 78 x 78 x 42 mm
Width: 78 mm
Height: 78 mm
Depth: 42 mm
Admiss. ambient temp.: 0-40 °C
Weight: 0.4 kg
Packing unit: 1
Type of speaker: 3"
SPH-75/8
