Hi-fi bass-midrange speaker, 40 W, 8 Ω
- Carbonised cone of high rigidity, but with very good inside damping
- Flat wire coil
- Optimised transient response
- For any bass-midrange application in compact speakers and as high-performance midrange speaker
Impedance (Z): 8 Ω
Frequency range: f3-6,000 Hz
Resonant frequency (fs): 39 Hz
Power rating (RMS): 40 W
Peak music power output (MAX): 60 W
Sensitivity: 89 dB/W/m
Suspension compl. (Cms): 2.14 mm/N
Moving mass (Mms): 7.8 g
Mech. Q factor (Qms): 3.40
Electr. Q factor (Qes): 0.42
Total Q factor (Qts): 0.37
Equivalent volume (Vas): 26 l
DC resistance (Re): 5.5 Ω
Force factor (BxL): 5.00 Tm
Voice coil induct. (Le): 0.47 mH
Voice coil diameter: Ø 25.5 mm
Voice coil former: Kapton
Linear excursion (X
MAX): ± 1.75 mm
Eff. cone area (Sd): 95 cm2
Magnet weight: 380 g
Magnet diameter: Ø 100 mm
Mounting cutout: Ø 121 mm
Mounting depth: 64 mm
Dimensions: 135 x 135 x 70 mm
Width: 135 mm
Height: 135 mm
Depth: 70 mm
Admiss. ambient temp.: 0-40 °C
Weight: 1.09 kg
Packing unit: 1
Type of speaker: 5.5"
SPH-135/AD
