Hi-fi bass-midrange speakers, 30 W, 8 Ω (/8) and 4 Ω (/4)
- Drilled pole core
- Good frequency response linearity
- For small speaker systems in the hi-fi range
Impedance (Z): 4 Ω
Frequency range: f3-8,000 Hz
Resonant frequency (fs): 65 Hz
Power rating (RMS): 30 W
Peak music power output (MAX): 60 W
Sensitivity: 90 dB/W/m
Suspension compl. (Cms): 0.8 mm/N
Moving mass (Mms): 4 g
Mech. Q factor (Qms): 2.10
Electr. Q factor (Qes): 0.64
Total Q factor (Qts): 0.49
Equivalent volume (Vas): 6 l
DC resistance (Re): 3.3 Ω
Force factor (BxL): 2.90 Tm
Voice coil induct. (Le): 0.2 mH
Voice coil diameter: Ø 25.5 mm
Voice coil former: aluminium
Linear excursion (X
MAX): ± 2 mm
Eff. cone area (Sd): 55 cm2
Magnet weight: 280 g
Magnet diameter: Ø 80 mm
Mounting cutout: Ø 96 mm
Mounting depth: 60 mm
Dimensions: 105 x 105 x 60 mm
Width: 105 mm
Height: 105 mm
Depth: 60 mm
Admiss. ambient temp.: 0-40 °C
Weight: 0.654 kg
Packing unit: 1
Type of speaker: 4"
