Subwoofer 1800W RMS, 18" – Spedizione GRATIS!
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IL PREZZO SI RIFERISCE AL SINGOLO WOOFER.
Incredibly linear frequency response characteristics, the highest power handling of any comparable 18-inch transducer, the lowest power compression.
The LF18X451 features a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround: this combination provides remarkable strength and a peak to peak maximum excursion of 54 mm.
The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.
A double silicon spider system ensures excellent control during large excursions.
A fully optimised T-pole design generate the minimum amount of flux modulation.
- Nominal Diameter:460/18 mm/inch
- Rated Impedance:8 Ω
- Program Power:3600 W AES
- Power handling capacity:1800 W AES
- Sensitivity:97 dB
- Frequency Range:30 Hz ÷ 1000 Hz
- Effective Piston Diameter:395 / 15.6 mm/inch
- Max Excursion Before Damage (peak to peak):54/2.12 mm/inch
- Minimum Impedance:6.8 Ω
- Voice Coil Diameter:115 / 4.5 mm/inch
- Voice Coil Material:Copper
- Voice Coil Winding Depth:34 / 1.33 mm/inch
- Number of layers:2
- Kind of layer:inside / outside
- Top Plate Thickness:15 / 0.6 mm/inch
- Cone Material:No presed pulp
- Cone Design:Straight
- Surround Material:Polycotton
- Surround Design:Triple roll
- Resonance frequency:30 Hz
- DC resistance:5.4Ω
- Mechanical factor:6.7
- Electrical factor:0.29
- Total factor:0.28
- BL Factor:30.5 T · m
- Effective Moving Mass:260 g
- Equivalent Cas air load:220 liters
- Effettive piston area:0.122 m²
- Max. linear excursion (mathematical):13.5 mm
- Voice - coil inductance @ 1kHz:2,9 mH
- Half-space efficiency:1.90%
- Overall Diameter:465 / 18.3 mm/inch
- Bolt Circle Diameter:442-447 / 17.4-17.6 mm/inch
- Bolt Hole Diameter:6.5 / 0.25 mm/inch
- Front Mount Baffle Cut-out:424/16.7 mm/inch
- Rear Mount Baffle Cut-out:424 / 16.7 mm/inch
- Depth:194 / 7.63 mm/inch
- Volume occupied by the driver:6.5 / 0.23 liters/ft³
- Net Weight:15.2 / 33.4 kg/lbs