reproduktor SPM-205/41

SPM-205/4, hi-fi bass-midrange speakers, 70 W, 4 ohm
Excellent replacement speakers of the same quality as from the original equipment manufacturer
Coated low-resonance paper cone
Long-term stable rubber surround
To be used preferably in closed or transmission line cabinets

Impedance (Z) 4 ohm
Operating voltage -
Frequency range f3-5,000 Hz
Resonant frequency (fs) 37 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.) -
Music power (PMAX) 150 WMAX
Power rating (PRMS) 70 WRMS
Sensitivity 89 dB
Max. rated SPL -
Max. voltage -
Radiation angle -
Suspension compl. (Cms) 0.98 mm/H
Moving mass (Mms) 18 g
Mech. Q factor (Qms) 2.71
Electr. Q factor (Qes) 0.68
Total Q factor (Qts) 0.55
Equivalent volume (Vas) 72 l
DC resistance (Re) 3.6 ohm
Force factor (BxL) 4.75 Tm
Voice coil induct. (Le) 0.65 mH
Voice coil diameter 25.5 mm
Voice coil former aluminium
Linear excursion (XMAX) ±3 mm
Eff. cone area (Sd) 210 cm2
Magnet weight 380 g
Magnet diameter 80 mm
Mounting cutout -
Mounting depth -
Mounting hole diameter -
Hole spacing X-axis -
Hole spacing Y-axis -
Dimensions 200 mm x 88 mm
Outside diameter -
Width -
Height -
Depth -
Admiss. ambient temp. 0-40 °C
Weight 1.0 kg
Quantity 1