4641 - Single 460 mm (18 in.) Subwoofer System

4641 - Single 460 mm (18 in.) Subwoofer System

4641 Single 460 mm (18 in.) Subwoofer System
The JBL Model 4641 is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in), low frequency transducer mounted in a direct radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4641 is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.

Features

  • 600 Watts Continuous Pink Noise, 1200 Watts Continuous Program Power Handling
  • Usable response to 25 Hz (-10 dB, no EQ), flat to 25 Hz (-3 dB) with External EQ
  • 2241H VGCTM Vented Gap Cooled Driver – High Sensitivity – Low Power Compression – High Maximum-SPL Capability – Low 2nd and 3rd Harmonic – Distortion – Symmetrical Field Geometry SFGTM – Magnet Structure – Long Excursion Capability
  • Approved by Lucasfilm, Ltd. for THX® installations
Specifikation
  • Frequency Range (±3 dB): 25 Hz - 100 Hz
    Frequency Response (-10dB): 22 Hz - 500 Hz
    Transducer: JBL Model 2241H, 460 mm (18 in) Low Frequency Transducer
    Nominal Impedance: 8 ohms
    Minimum Impedance: 6.3 ohms
    Continuous Pink Noise: 600 Watts
    Continuous Program: 1200 Watts
    Peak Power: 2400 Watts
    Axial Sensitivity: 50 Hz to 500 Hz; 98 dB, 1W @ 1m 40 Hz to 100 Hz; 97 dB, 1W @ 1m
    At -10 dB power (60 W): 0.8 dB
    At -3 dB power (300 W): 2.6 dB
    At rated power (600 W): 4.3 dB
    Recommended Crossover Frequencies: High-pass: 20 Hz, 24 dB/octave or greater Low-pass: 80 Hz to 150 Hz, 12 dB/octave or greater
    Net Weight (each): 131 lbs (60 kg)
    Dimensions (H x W x D): 1010 mm x 674 mm x 450 mm 39.75 in x 26.5 in x 17.75 in
    Power Handling (2Hr AES Rating): 600 W
    Sensitivity: 97 dB 1W/1m
    Maximum SPL (1m): 126 dB


Teknisk specifikation
  • Unik ref.4641-Single-18-Subwoofer-System
  • ProduktfamilieCinema Sound
  • ProduktgruppeMedium Format
  • TypeObjekt (enkelt objekt)
  • Udgivelsesdato2020-09-26
  • Udgavenummer1
Relateret
  • Designet iUSA
  • Fremstillet iUSA
Klassifikation
  • BIMobject-kategoriElektronik - Lyd
  • IFC-klassifikationObjekt
  • ETIM-kodeEC000682
  • ETIM-navnLoudspeaker set
  • UNSPSC-navnAudio and visual presentation and composing equipment
  • UNSPSC-kode4511
  • Uniclass 2015-kodePr_70_75_36_50
  • Uniclass 2015-beskrivelseLoudspeakers
  • CSI MasterFormat 2014-kode11 52 00
  • CSI MasterFormat 2014-titelAudio-Visual Equipment
  • OmniClass-nummer23-37 15 29 11 13
  • OmniClass-betegnelseLoudspeakers

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