- Article number
- SPH-220HQ
- EAN
- 4007754229141
- Woofer Type
- Midwoofer
- Nominal Diameter
- 8''
- Power Handling (RMS)
- 100 Watts
- Power Handling (max)
- 180 Watts
- Impedance (Z)
- 8 Ohms
- Sensitivity (SPL at 1m / 2.83V)
- 90 dB
- Frequency Response
- 30-4,000hz
- Voice Coil Diameter
- 37 mm
- Magnet Weight
- 550 g
- DC Resistance (Re)
- 6.1 Ohms
- Voice Coil Inductance (Le)
- 0.9 mH
- Resonant Frequency (Fs)
- 30 Hz
- Mechanical Q (Qms)
- 3.06
- Electromagnetic Q (Qes)
- 0.46
- Total Q (Qts)
- 0.40
- Diaphragm Mass Inc. Airload (Mms)
- 24.7 g
- Mechanical Compliance of Suspension (Cms)
- 1.06 mm/N
- Surface Area of Cone (Sd)
- 232 cm2
- BL Product (BL)
- 7.63 Tm
- Compliance Equivalent Volume (Vas)
- 80 l
- Maximum Linear Excursion (Xmax)
- 5.5 mm
- Cone / Diaphragm Material
- Coated Paper
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- aluminium
- Basket / Frame Material
- Aluminum
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 222 mm
- Overall Depth
- 94 mm
- # Mounting Holes
- 6
- Mounting Hole Diameter
- 5.3mm