Басов говорител SB ACOUSTICS SB15SFCR39-4, 15см, 80W RMS

15см. бас говорител SB Acoustics PFC серия / 80W RMS

Nominal Impedance 4 Ω
DC resistance, Re 3.5 Ω
Voice coil inductance, Le 0.88 mH
Effective piston area, Sd 178 cm2
Voice coil diameter 38.5 mm
Voice coil height 17 mm
Air gap height 6 mm
Linear coil travel (p-p) 11 mm
Magnetic flux density 0.94 T
Magnet weight 0.54 kg
Net weight 1.65 kg
Free air resonance, Fs 31.5 Hz
Sensitivity (2.83V/1m) 89.5 dB
Mechanical Q-factor, Qms 7.9
Electrical Q-factor, Qes 0.34
Total Q-factor, Qts 0.33
Moving mass incl. air,Mms 24 g
Force factor, Bl 7.0 Tm
Equivalent volume, Vas 47.8 liters
Compliance, Cms 1.06 mm/N
Mechanical loss, Rms 0.6 kg/s
Rated power handling* 80 W

Racetrack design
Hard paper cone (made in-house)
Optimized motor system
Non-conductive reinforced vented coil former
Symmetric suspension
Low damping rubber surround
Long life silver lead wires
Vented chassis