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เปิดเมื่อ16/12/2013
อัพเดท29/05/2020
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แสดงหน้า10053907

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JBL VRX932LA-1

เข้าชม 377 | ตอบ 0
 
JBL VRX932LA-1
 
  • ราคา : 164,000.00 ฿
  • ยี่ห้อ : JBL
  • รุ่น : VRX932LA-1
  • รายละเอียดย่อ :
    ลำโพง 12' Two-Way Line Array Loudspeaker System with 3200W Peak Power, 1.2 kHz Crossover Frequency, Black
    รายละเอียดทั้งหมด :

     

    JBL VRX932LA-1 ลำโพง 12' Two-Way Line Array Loudspeaker System with 3200W Peak Power, 1.2 kHz Crossover Frequency, Black

    The JBL VRX932LA-1 is a light-weight (46 lb / 21 kg), compact 12' two-way line array speaker system designed for using in arrays of up to six units. VRX932LA-1 is the ideal choice when line array performance is needed but the venue size doesn't call for the very long-throw characteristics of larger line arrays such as JBL's VERTEC.

    The Constant Curvature waveguide mounts three compression drivers on a continuous arc. When additional VRX932LA-1 speakers are added to the array the uninterrupted arc continues. In effect, all the drivers work together as if they were a single driver on a very long waveguide. Since there are three drivers in each VRX932LA-1, the combined power handling and acoustic output of the system is far greater than a single driver could achieve.

    This VRX932LA-1 uses 'amplitude shading' to shape the coverage of the array. Switches on the input plate allow, for example, the upper box in an array to reach a distant balcony while the lower HF section is shaded back to reduce excessive level at the front of the listening area. One or two VRX932LA-1's may also be used on a tripod or over subwoofers. The integral rigging hardware is used to securely lock the array together while the dual-angle pole socket provides aiming flexibility.

    As many as six VRX932LA-1 speaker systems may be suspended in a single array for a nominal vertical coverage of up to 90Deg. Suspended applications require the JBL VRX-AF array frame (available separately). For applications in which the array must be aimed sharply down, a second array frame may be installed to the bottom of the array serving as a pull-back. The VRX918S subwoofers are the ideal choice for a ground-stacked or flown VRX932LA-1 system. The SRX718S subwoofer is also compatible when suspension is not required.

    Features

     

    • JBL's exclusive neodymium magnet Differential Drive woofer for high-power capacity and light-weight
    • VRX932LA-1 features 3 x 2408J Annular Ring Diaphragm HF drivers. The 2408 represents the latest in JBL Professional compression driver design
    • Constant Curvature waveguide for unprecedented array coherence
    • Dual angle pole socket for aiming flexibility. One or two speakers may be mounted to a 35 mm pole or tripod stand
    • Integral rigging hardware for simple connection of enclosures and optional array frame. Arrays of up to six enclosures may be flown
    • Array Configuration Selector permits 'array shading' in passive mode

    Specs

    Frequency Range (-10 dB) 57 Hz - 20 kHz
    Frequency Response (±3 dB) 75 Hz - 20 kHz
    Coverage Pattern 100Deg. x 15Deg. nominal
    Crossover Modes Bi-amp / passive, externally switchable
    Crossover Frequency 1.2 kHz
    Power Rating Continuous/Program/Peak:
    Passive: 800 W / 1600 W / 3200 W
    Bi-amp LF: 800 W / 1600 W / 3200 W
    Bi-amp HF: 75 W / 150 W / 300 W
    System Maximum SPL 130 dB SPL peak (passive mode)
    LF: 130 dB
    HF: 139 dB
    System Sensitivity (1w @ 1m) 95 dB SPL (passive mode)
    LF: 95 dB (Bi-Amp mode)
    HF: 114 dB3 (Bi-Amp mode)
    LF Driver 1 x JBL 2262H 305 mm (12 in) Differential Drive woofer with neodymium magnet, dual voice-coils and dual magnetic gaps
    HF Driver 3 x JBL 2408J, 38 mm (1.5 in) voice-coil, neodymium compression driver
    Nominal Impedance Passive: 8 ohm
    Bi-amp LF: 8 ohms
    Bi-amp HF: 8 ohms
    Enclosure 18 mm, 11-ply birch plywood
    Suspension / Mounting Optional VRX-AF line array frame kit; M-10 Eyebolt Kit
    Grille Powder coated, black, 16-gauge perforated steel with acoustically transparent foam
    Input Connectors Neutrik Speak on NL-4 (x2)
    Dimensions (H x W x D) 349 mm x 597 mm x 381 mm (13.75 in x 23.5 in x 15.0 in)
    Weight 21 kg (46 lb)
     
 
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