SPH-390TC
Hi-fi subwoofer, 2 x 150 W, 2 x 8 Ω
- High-performance speaker with dual voice coil
- Robust sheet steel basket
- Carbonised PP cone
- Capable of a very great linear excursion
- Parameters for extra powerful and deep bass reproductions in bass-reflex cabinets
Impedance (Z): 2 x 8 Ω
Frequency range: f3-1,500 Hz
Resonant frequency (fs): 23 Hz
Power rating (RMS): 2 x 150 W
Peak music power output (MAX): 2 x 300 W
Sensitivity: 96 dB/W/m
Suspension compl. (Cms): 0.3 mm/N
Moving mass (Mms): 160 g
Mech. Q factor (Qms): 6.36
Electr. Q factor (Qes): 0.29
Total Q factor (Qts): 0.26
Equivalent volume (Vas): 284 l
DC resistance (Re): 2 x 6 Ω/3 Ω
Force factor (BxL): 16.72 Tm
Voice coil induct. (Le): 2 x 1.3 mH/1.3 mH
Voice coil diameter: Ø 65.5 mm
Voice coil former: Kapton
Linear excursion (X
MAX): ± 7 mm
Eff. cone area (Sd): 850 cm2
Magnet weight: 1.8 kg
Magnet diameter: Ø 182 mm
Mounting cutout: Ø 348 mm
Mounting depth: 160 mm
Dimensions: Ø 385 mm x 170 mm
Outside diameter: Ø 385 mm
Width: Ø 385 mm
Depth: 170 mm
Admiss. ambient temp.: 0-40 °C
Weight: 6.78 kg
Packing unit: 1
Type of speaker: 15"
SPH-390TC
