Kamis, 01 Desember 2011

RCF L10-750YK MID-BASS

Price List Rp.1.920.000
RCF L10-750YK MID-BASS

The L10-750YK is a professional mid-bass woofer featuring very high uotput and dynamics.
The mobile equipment, used a 3" coil, fiberglass former and copper wire winding, has enable considerable improvement in transient peak response and has allowed good extension on mid-high frequencies.
A specially designed M-roll surround guarantee a very low midrange distortion and perfect damping of the spurious resonances.
Application:
  • The L10-750YK is primary designed to be horn loaded in medium and long throw system.
  • When mounted in compact size bass reflex enclousures, the good combination of short voice coil, very low mass and suspensions control makes the L10-750YK a very good choise for high power, 2 way, satellite applications.
FEATURES
  • 3-inch, fiberglass inside/outside copper voice coil
  • 700W continuous program power handling
  • 100 dB Sensitivity
  • 70 Hz – 3 kHz Frequency range
  • Shaped M-roll damped surround
  • GENERAL SPECIFICATIONS
    • Nominal Diameter:250 / 10 mm/inch
    • Rated Impedance:8 Ω
    • Program Power:700 W AES
    • Power handling capacity:350 W AES
    • Sensitivity:100 dB
    • Frequency Range:70 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:6.7 Ω
    • Voice Coil Diameter:76 / 3 mm/inch
    • Voice Coil Material:Copper
    • Voice Coil Winding Depth:9 / 0.35 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
    THIELE/SMALL PARAMETERS
    • Resonance frequency:68 Hz
    • DC resistance:5.1Ω
    • Mechanical factor:4.2
    • Electrical factor:0.25
    • Total factor:0.24
    • BL Factor:17.5 T · m
    • Effective Moving Mass:36 g
    • Equivalent Cas air load:26 liters
    • Effettive piston area:0.035 m²
    • Max. linear excursion (mathematical):2.5 mm
    • Voice - coil inductance @ 1kHz:1.3 mH
    • Half-space efficiency:3.15%
    MOUNTING INFORMATION
    • 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:120 / 4.7 mm/inch
    • Volume occupied by the driver:1.2 / 0.04 liters/ft³
    • Net Weight:7.7 / 16.9 kg/lbs
    SHIPPING INFORMATION
    • Shipping weight:8.1 / 18.0 kg/lbs
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