- Article number
- W 250 - 8
- EAN
- 4007540090672
- Woofer Type
- Midwoofer
- Nominal Diameter
- 10"
- Power Handling (RMS)
- 90 Watts
- Power Handling (max)
- 130 Watts
- Impedance (Z)
- 8 ohms
- Sensitivity (SPL at 1m / 2.83V)
- 90 dB
- Frequency Response
- 45 - 6,000 Hz
- Voice Coil Diameter
- 35 mm
- DC Resistance (Re)
- 6.8 ohms
- Voice Coil Inductance (Le)
- 1.1 mH
- Resonant Frequency (Fs)
- 45 Hz
- Mechanical Q (Qms)
- 3.57
- Electromagnetic Q (Qes)
- 1.00
- Total Q (Qts)
- 0.78
- Diaphragm Mass Inc. Airload (Mms)
- 27g
- Surface Area of Cone (Sd)
- 360 cm2
- BL Product (BL)
- 6.4 Tm
- Compliance Equivalent Volume (Vas)
- 135 liters
- Maximum Linear Excursion (Xmax)
- 3 mm
- Cone / Diaphragm Material
- Treated Paper
- Surround Material
- Foam
- Overall Outside Diameter
- 255 mm
- Overall Depth
- 110 mm
- Baffle Cutout Diameter
- 236 mm
- Bolt Circle Diameter
- 247 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 6 mm
- Sealed Volume
- 283 liters
- Sealed F3
- 40 Hz
- Vented Volume
- 510 liters
- Vented F3
- 22 Hz