SPH-170
Monacor HiFi bass-midrange speaker
Impedance (Z) 8Ω
Resonant frequency (fs) 38Hz
Max. frequency range f3-5,000Hz
Music power 80WMAX
Power rating (P) 50WRMS
SPL (1W/1m) 90dB
Suspension compl. (Cms) 1.43mm/N
Moving mass (Mms) 12.5g
Mech. Q factor (Qms) 2.38
Electr. Q factor (Qes) 0.55
Total Q factor (Qts) 0.44
Equivalent volume (Vas) 37 l
DC resistance (Re) 6.2Ω
Force factor (BxL) 5.9Tm
Voice coil induct. (Le) 0.45mH
Voice coil diameter 25mm
Voice coil former aluminium
Linear excursion (XMAX) ±3mm
Eff. cone area (Sd) 137cm2
Magnet weight 13oz.
Weight 1.32kg