SB Acoustics SB13PFC25-4-COAX

Specifications

Technical Specifications

pdf datasheet

SPEC WOOFER

• Nominal Impedance 4 Ω
• DC resistance, Re 3.2 Ω
• Voice coil inductance, Le 0.30 mH
• Effective piston area, Sd 82 cm2
• Voice coil diameter 25.4 mm
• Voice coil height 14.3 mm
• Air gap height 5 mm
• Linear coil travel (p-p) 9.3 mm
• Magnetic flux density 1.1 T
• Magnet weight 0.36 kg
• Net weight 0.93 kg
• Free air resonance, Fs 43 Hz
• Sensitivity (2.83 V / 1 m) 90 dB
• Mechanical Q-factor, Qms 2.26
• Electrical Q-factor, Qes 0.3
• Total Q-factor, Qts 0.27
• Moving mass incl. air, Mms 9.1 g
• Force factor, Bl 5.1 Tm
• Equivalent volume, VAS 14.4 liters
• Compliance, Cms 1.51 mm/N
• Mechanical loss, Rms 1.1 kg/s
• Rated power handling* 40 W

* IEC 268-5, T/S parameters measured on drive units that are broken in.

SPEC TWEETER

• Nominal Impedance 4 Ω
• DC resistance, Re 3.0 Ω
• Voice coil diameter 12.4 mm
• Voice coil height 1.2 mm
• Air gap height 1.5 mm
• Free air resonance, Fs 1300 Hz
• Sensitivity (2.83V/1m) 89 dB
• Rated power handling* 10 W
• Magnetic flux density 1.05 T
• Magnet weight 0.003 kg
• Net weight 0.014 kg

* IEC 268-5, high-pass Butterworth, 3 kHz, 12 dB/oct.