- Article number
- 12 PF 3 - 8
- EAN
- 9509773382326
- Woofer Series
- Professional
- Nominal Diameter
- 12 " | 321 mm
- Power Handling (RMS)
- 500 W
- Power Handling (max)
- 1000 W
- Continuous Program Power
- 1000 W
- Impedance (Z)
- 8 Ω
- Sensitivity (SPL at 1m / 2.83V)
- 96.4 dB
- Frequency Response
- 45 Hz - 3000 Hz
- Voice Coil Diameter
- 75 mm
- Magnet Weight
- 1790 g
- DC Resistance (Re)
- 5.6 Ω
- Voice Coil Inductance (Le)
- 0.70 mH
- Resonant Frequency (Fs)
- 47.0 Hz
- Mechanical Q (Qms)
- 5.80
- Electromagnetic Q (Qes)
- 0.42
- Total Q (Qts)
- 0.39
- Diaphragm Mass Inc. Airload (Mms)
- 60.0 g
- Mechanical Compliance of Suspension (Cms)
- 191 µm/N
- Surface Area of Cone (Sd)
- 530.9 cm²
- BL Product (BL)
- 15.38 Tm
- Compliance Equivalent Volume (Vas)
- 76.5 L
- Maximum Linear Excursion (Xmax)
- 5.5 mm
- Cone / Diaphragm Material
- Paper
- Surround Material
- Treated Cloth
- Voice Coil Wire Material
- Aluminium
- Voice Coil Former
- Fiberglass
- Basket / Frame Material
- Aluminium Die-Cast
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 320 mm
- Overall Depth
- 141.3 mm
- Baffle Cutout Diameter
- 284 mm
- Bolt Circle Diameter
- 301 mm
- # Mounting Holes
- 8
- Mounting Hole Diameter
- 6 x 9 mm