- Article number
- SPH-210
- Woofer Type
- Mid-range woofer
- Nominal Diameter
- 8''
- Power Handling (RMS)
- 50 Watts
- Power Handling (max)
- 100 Watts
- Impedance
- 8 Ohms
- Sensitivity
- 90 dB 1W/m
- Frequency Response
- 40-3,000 Hz
- Voice Coil Diameter
- 35.5 mm
- Magnet Weight
- 840 g
- DC Resistance (Re)
- 6.5 Ohms
- Voice Coil Inductance (Le)
- 1.0 mH
- Resonant Frequency (Fs)
- 28 Hz
- Mechanical Q (Qms)
- 2.14
- Electromagnetic Q (Qes)
- 0.27
- Total Q (Qts)
- 0.24
- Diaphragm Mass Inc. Airload (Mms)
- 24.5 g
- Mechanical Compliance of Suspension (Cms)
- 1.32 mm/N
- Surface Area of Cone (Sd)
- 210 cm2
- BL Product (BL)
- 10.30 Tm
- Compliance Equivalent Volume (Vas)
- 81 l
- Maximum Linear Excursion (Xmax)
- 3.5 mm
- Cone / Diaphragm Material
- Polypropylene
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Aluminium
- Basket / Frame Material
- Stamped steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 210 mm
- Overall Depth
- 99 mm
- Baffle Cutout Diameter
- 183 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 5.7 mm
