- Article number
- BG 20
- EAN
- 4007540030203
- Woofer Type
- Full-Range
- Nominal Diameter
- 8"
- Power Handling (RMS)
- 40 Watts
- Power Handling (max)
- 70 Watts
- Impedance (Z)
- 8 Ohm
- Sensitivity (SPL at 1m / 2.83V)
- 92 dB
- Frequency Response
- fu–18000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 6.2 Ohm
- Voice Coil Inductance (Le)
- 0.8 mH
- Resonant Frequency (Fs)
- 38 Hz
- Mechanical Q (Qms)
- 3.47
- Electromagnetic Q (Qes)
- 0.51
- Total Q (Qts)
- 0.44
- Diaphragm Mass Inc. Airload (Mms)
- 10 g
- Mechanical Compliance of Suspension (Cms)
- 1.693 mm/N
- Surface Area of Cone (Sd)
- 214 cm²
- BL Product (BL)
- 6.1 N/A
- Compliance Equivalent Volume (Vas)
- 110 L
- Maximum Linear Excursion (Xmax)
- 4 mm
- Overall Outside Diameter
- 205 mm
- Overall Depth
- 89 mm
- Baffle Cutout Diameter
- 184 mm
- Bolt Circle Diameter
- 197 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 5 mm