- Article number
- SB16PFCR25-4-COAX
- EAN
- 8785256848133
- Woofer Series
- SB Acoustics PFC Paper series
- Nominal Diameter
- 176 mm
- Power Handling (RMS)
- 40 Watt. tweeter 10 watt
- Impedance (Z)
- 4 Ohm
- Sensitivity (SPL at 1m / 2.83V)
- 90 dB
- Frequency Response
- 36-20,000 Hz
- Voice Coil Diameter
- 25.4 mm
- DC Resistance (Re)
- 3.2 Ohm
- Voice Coil Inductance (Le)
- 0.31mH
- Resonant Frequency (Fs)
- 36 Hz, 1300 Hz
- Mechanical Q (Qms)
- 2.6
- Electromagnetic Q (Qes)
- 0.35
- Total Q (Qts)
- 0.31
- Diaphragm Mass Inc. Airload (Mms)
- 12.5 g
- Mechanical Compliance of Suspension (Cms)
- 1.56 mm/N
- Surface Area of Cone (Sd)
- 119 cm 2
- BL Product (BL)
- 5.1 Tm
- Compliance Equivalent Volume (Vas)
- 31.3 liters
- Maximum Linear Excursion (Xmax)
- 9.3 mm
- Driver's Mechanical Losses (Rms)
- 1.1 kg/s
- Basket / Frame Material
- Vented reinforced plastic chassis
- Overall Outside Diameter
- 176 mm
- Overall Depth
- 88.3 mm
- Baffle Cutout Diameter
- 144.5 mm
- # Mounting Holes
- 4