- Article number
- SB13PFCR25-4-COAX
- EAN
- 8785256848126
- Woofer Series
- SB Acoustics PFC Paper series
- Nominal Diameter
- 150.5 mm
- Power Handling (RMS)
- 40 Watts
- Impedance (Z)
- 4 Ohm
- Sensitivity (SPL at 1m / 2.83V)
- 89 dB
- Frequency Response
- 50-12000 Hz
- Voice Coil Diameter
- 25,4 mm
- DC Resistance (Re)
- 3.2 Ohm
- Voice Coil Inductance (Le)
- 0.56 mH
- Resonant Frequency (Fs)
- 44 Hz
- Mechanical Q (Qms)
- 2.6
- Electromagnetic Q (Qes)
- 0.33
- Total Q (Qts)
- 0.49
- Diaphragm Mass Inc. Airload (Mms)
- 10.5 g
- Mechanical Compliance of Suspension (Cms)
- 1.51 mm/N
- Surface Area of Cone (Sd)
- 82 cm²
- BL Product (BL)
- 5.3
- Compliance Equivalent Volume (Vas)
- 13.4 l
- Maximum Linear Excursion (Xmax)
- 4.7 mm
- Overall Outside Diameter
- 150.5 mm
- Overall Depth
- 69 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 5 mm