IL PREZZO SI RIFERISCE AL SINGOLO WOOFER.
Very high sensitivity, excellent linearity.
A copper ring helps reducing distortion and smooting the response up to 3 kHz.
Voice coil construction, suspensions and cone materials designed to survive at 350 Watt RMS power.
CARATTERISTICHE
- Nominal Diameter:250 / 10 mm/inch
- Rated Impedance:8 Ω
- Program Power:400 W AES
- Power handling capacity:200 W AES
- Sensitivity:97.5 dB
- Frequency Range:50 Hz ÷ 3000 Hz
- Effective Piston Diameter:210 / 8.3 mm/inch
- Max Excursion Before Damage (peak to peak):40 / 1.6 mm/inch
- Minimum Impedance:6.6 Ω
- Voice Coil Diameter:51 / 2 mm/inch
- Voice Coil Material:Copper
- Voice Coil Winding Depth:13 / 0.5 mm/inch
- Number of layers:2
- Kind of layer:inside / outside
- Top Plate Thickness:9 / 0.35 mm/inch
- Cone Material:No pressed pulp
- Cone Design:Curved
- Surround Material:Polycotton
- Surround Design:M - roll
- Resonance frequency:70 Hz
- DC resistance:5.1Ω
- Mechanical factor:6
- Electrical factor:0.41
- Total factor:0.38
- BL Factor:12.8 T · m
- Effective Moving Mass:30 g
- Equivalent Cas air load:29.4 liters
- Effettive piston area:0.035 m²
- Max. linear excursion (mathematical):4.3 mm
- Voice - coil inductance @ 1kHz:1.05 mH
- Half-space efficiency:2.37%
- Overall Diameter:260 / 10.2 mm/inch
- Bolt Circle Diameter:242-247 / 9.2-9.7 mm/inch
- Bolt Hole Diameter:7 / 0.3 mm/inch
- Front Mount Baffle Cut-out:230 / 9.1 mm/inch
- Rear Mount Baffle Cut-out:229 / 9.0 mm/inch
- Depth:115 / 4.5 mm/inch
- Volume occupied by the driver:1.1 / 0.04 liters/ft³
- Net Weight:4.4 / 9.7 kg/lbs
