- 3-inch, fiberglass inside/outside copper voice coil
- 800W continuous program power handling
- 98 dB Sensitivity
- 50 Hz – 3 kHz Frequency range
- M-roll surround and exponential cone geometry
High efficiency 12″ mid-bass. Very high sensitivity, excellent linearity and very low distortion. Voice coil construction, suspensions and cone materials designed to survive at 400 Watt RMS power.
- General specifications
- Nominal Diameter: 12 inch / 305 mm
- Rated Impedance: 8 ohm
- Program Power: 800 W
- Power handling capacity: 400 W
- Sensitivity: 98.0 dB
- Frequency range: 50 – 3000 Hz
- Effective piston diameter: 260 mm / 10.24 inch
- Max. Excursion Before Damage: 38 mm / 1.5 inch
- Minimim Impedance: 7.2 ohm
- Voice Coil Diameter: 3.0 inch / 76 mm
- Voice Coil Winding Material: Aluminium
- Voice Coil Length: 16 mm / 0.63 inch
- Number of layers: 2
- Kind of layers: inside/outside
- Top Plate Thickness: 4 mm / 0.16 inch
- Cone Design: Curved
- Surround Material: Polycotton
- Surround Design: M-roll
- Magnets: Ceramic
- Spider: Single
- Thiele – small parameters
- Resonance frequency (Fs): 53 Hz
- DC resistance (Re): 5.40 ohm
- Mechanical factor: 4.70 Qms
- Electrical factor (Qes): 0.28 Qes
- Total factor: 0.27 Qts
- BL factor (BL): 17.00 T x m
- Effective moving mass (Mms): 48.0 g
- Equivalent Cas air loaded (Vas): 72.0 liters
- Effettive piston area (Sd): 0.050 m2
- Max. linear excursion (Xmax): 6.0 mm
- Voice coil inductance @ 1kHz (Le1k): 0.70 mH
- Half-space efficency (Eff): 3.69%
- Mounting Information
- Overall diameter: 320 mm / 12.6 inches
- Bolt circle diameter: 294-304 mm / 11.57-11.97 inch
- Bolt hole diameter: 7 mm / 0.28 inch
- Front mount baffle cut-out: 282 mm / 11.1 inch
- Rear mount baffle cut-out: 284 mm / 11.18 inch
- Volume occupied by the driver: 2.6 liters / 0.1 ft3
- Standard compliance
- CE marking: Yes
- Size
- Weight: 7 kg / 15.43 lbs
- Height: 146 mm / 5.75 inches
- Diameter: 320 mm / 12.6 inches
- Shipping informations
- Package Width: 360 mm / 14.17 inches
- Package Weight: 8 kg / 17.64 lbs
- Package Height: 210 mm / 8.27 inches
- Package Depth: 360 mm / 14.17 inches
