- Article number
- 12PR320-8P
- EAN
- 0848864068282
- Woofer Type
- Subwoofer
- Nominal Diameter
- 12''
- Power Handling (RMS)
- 300 Watts
- Power Handling (max)
- 600 Watts
- Impedance (Z)
- 8 Ω
- Sensitivity (SPL at 1m / 2.83V)
- 97 dB
- Frequency Response
- 45 - 5.000 Hz
- Voice Coil Diameter
- 65 mm
- DC Resistance (Re)
- 5.3 Ω
- Voice Coil Inductance (Le)
- 0.67 mH
- Resonant Frequency (Fs)
- 42 Hz
- Mechanical Q (Qms)
- 7.8
- Electromagnetic Q (Qes)
- 0.39
- Total Q (Qts)
- 0.37
- Diaphragm Mass Inc. Airload (Mms)
- 51.4 g
- Moving Mass Of Diaphragm (Mmd)
- 37.3 g
- Mechanical Compliance of Suspension (Cms)
- 0.28 mm/N
- Surface Area of Cone (Sd)
- 539 cm²
- BL Product (BL)
- 13.5 N/A
- Compliance Equivalent Volume (Vas)
- 113.3 dm³
- Maximum Linear Excursion (Xmax)
- 7.37 mm
- Driver's Mechanical Losses (Rms)
- 1.7 kg/s
- Voice Coil Wire Material
- Aluminium
- Voice Coil Former
- Glass Fiber
- Basket / Frame Material
- Aluminium
- Magnet Material
- Neodymium
- Overall Outside Diameter
- 316 mm
- Overall Depth
- 135 mm
- Baffle Cutout Diameter
- 282 mm
- Bolt Circle Diameter
- 298.5 mm
- # Mounting Holes
- 8
- Mounting Hole Diameter
- 7.4 mm