- Article number
- SPH-100C
- Woofer Type
- Midwoofer
- Nominal Diameter
- 4.5''
- Power Handling (RMS)
- 30 Watts
- Power Handling (max)
- 50 Watts
- Impedance (Z)
- 8 Ohms
- Sensitivity
- 84 dB 1W/m
- Frequency Response
- 50-4,000 Hz
- Voice Coil Diameter
- 25.5 mm
- Magnet Weight
- 300 g
- DC Resistance (Re)
- 6 Ohms
- Voice Coil Inductance (Le)
- 5.10 Tm
- Resonant Frequency (Fs)
- 50 Hz
- Mechanical Q (Qms)
- 3.53
- Electromagnetic Q (Qes)
- 0.50
- Total Q (Qts)
- 0.44
- Diaphragm Mass Inc. Airload (Mms)
- 7 g
- Mechanical Compliance of Suspension (Cms)
- 1.45 mm/N
- Surface Area of Cone (Sd)
- 54 cm2
- BL Product (BL)
- 5.10 Tm
- Compliance Equivalent Volume (Vas)
- 6 l
- Maximum Linear Excursion (Xmax)
- 4 mm
- Cone / Diaphragm Material
- Carbon fiber
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Kapton
- Basket / Frame Material
- Stamped steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 106 x 106 mm
- Overall Depth
- 50 mm
- Baffle Cutout Diameter
- 96 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 5 mm
