- Article number
- UW958
- EAN
- 0848864068565
- Woofer Type
- Ultimate Woofer
- Nominal Diameter
- 222 mm, 9 Inch
- Power Handling (RMS)
- 500 Watt
- Power Handling (max)
- 1500 Watt (10 ms)
- Impedance (Z)
- 8 Ohm
- Sensitivity (SPL at 1m / 2.83V)
- 85.8 dB
- Voice Coil Diameter
- 130 mm, 5.1 Inch
- DC Resistance (Re)
- 6.2 Ohm
- Voice Coil Inductance (Le)
- 1.32 mH
- Resonant Frequency (Fs)
- 28 Hz
- Mechanical Q (Qms)
- 1.61
- Electromagnetic Q (Qes)
- 0.45
- Total Q (Qts)
- 0.35
- Diaphragm Mass Inc. Airload (Mms)
- 65.5 g
- Mechanical Compliance of Suspension (Cms)
- 0.47 mm/N
- Surface Area of Cone (Sd)
- 243 cm2
- BL Product (BL)
- 0.64 T
- Compliance Equivalent Volume (Vas)
- 39.5 Liters
- Maximum Linear Excursion (Xmax)
- 11.5 mm
- Driver's Mechanical Losses (Rms)
- 7.37 Kg/s
- Voice Coil Wire Material
- Hexatech Aluminium
- Voice Coil Former
- Aluminium
- Basket / Frame Material
- Uniflow™ Aluminum
- Overall Outside Diameter
- 222 mm
- Overall Depth
- 125 mm
- Baffle Cutout Diameter
- 200 mm
- # Mounting Holes
- 6
- Mounting Hole Diameter
- 5 mm