IL PREZZO SI RIFERISCE AL SINGOLO WOOFER.
The MB12X351 is designed to provide an excellent frequency response linearity with very low distortion.
A very strong neodymium magnetic structure guarantee dynamic and precision, a new and unique 3,5” voice coil design provides a very high power handling, especially recommended in comparison to a standard 3” voice coil.
The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.
CARATTERISTICHE
- Nominal Diameter:300 / 12 mm/inch
- Rated Impedance:8 Ω
- Program Power:1400 W AES
- Power handling capacity:700 W AES
- Sensitivity:98.5 dB
- Frequency Range:45 Hz ÷ 2500 Hz
- Effective Piston Diameter:260 / 10.2 mm/inch
- Max Excursion Before Damage (peak to peak):40 / 1.57 mm/inch
- Minimum Impedance:7.1 Ω
- Voice Coil Diameter:87 / 3.4 mm/inch
- Voice Coil Material:Copper
- Voice Coil Winding Depth:19 / 0.74 mm/inch
- Number of layers:2
- Kind of layer:inside / outside
- Top Plate Thickness:10 / 0.39 mm/inch
- Cone Material:No pressed pulp
- Cone Design:Curved
- Surround Material:Polycotton
- Surround Design:M - roll
- Resonance frequency:55 Hz
- DC resistance:5.4Ω
- Mechanical factor:5.9
- Electrical factor:0.27
- Total factor:0.26
- BL Factor:22.5 T · m
- Effective Moving Mass:72 g
- Equivalent Cas air load:46 liters
- Effettive piston area:0.053 m²
- Max. linear excursion (mathematical):5.8 mm
- Voice - coil inductance @ 1kHz:1.3 mH
- Half-space efficiency:3.00%
- Overall Diameter:320 / 12.6 mm/inch
- Bolt Circle Diameter:293-304 / 11.5-12 mm/inch
- Bolt Hole Diameter:6.5 / 0.3 mm/inch
- Front Mount Baffle Cut-out:282 / 11.1 mm/inch
- Rear Mount Baffle Cut-out:284 / 11.2 mm/inch
- Depth:130.5 / 5.13 mm/inch
- Volume occupied by the driver:2.2 / 0.077 liters/ft³
- Net Weight:7.6 / 16.7 kg/lbs
