Acheter neuf RCF LF18N451
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Annonces LF18N451
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Fiche technique
- Fabricant : RCF
- Modèle : LF18N451
- Catégorie : Haut-parleurs à cône 18" (46 cm)
- Poids du colis : 12.3 kg
- Fiche créée le : 26/05/2008
Nominal Diameter:460/18 mm/inch
- Rated Impedance:8 Ω
- Program Power:3000 W AES
- Power handling capacity:1500 W AES
- Sensitivity:97.5 dB
- Frequency Range:30 Hz ÷ 1000 Hz
- Effective Piston Diameter:395 / 15.6 mm/inch
- Max Excursion Before Damage (peak to peak):60/2.36 mm/inch
- Minimum Impedance:6.3 Ω
- Voice Coil Diameter:115 / 4.5 mm/inch
- Voice Coil Material:Copper
- Voice Coil Winding Depth:26 / 1.02 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:Curved
- Surround Material:Polycotton
- Surround Design:Triple roll
Thiele/Small Parameters
- DC resistance:5.0Ω
- Mechanical factor:6.0
- Electrical factor:0.25
- Total factor:0.24
- BL Factor:30.2 T · m
- Effective Moving Mass:235 g
- Equivalent Cas air load:245 liters
- Effettive piston area:0.122 m²
- Max. linear excursion (mathematical):8.8 mm
- Voice - coil inductance @ 1kHz:2.6 mH
- Half-space efficiency:2.54%
Mounting information
- 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:205 / 8.1 mm/inch
- Volume occupied by the driver:5.5/0.19 liters/ft³
- Net Weight:10.6 / 23.3 kg/lbs
Shipping information
- Shipping weight:11.8 / 26 kg/lbs
Distribué par RCF France
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Autres catégories dans Haut-parleurs à cône
Autres dénominations : lf18n451, lf 18n 451, lf18 n451