Thông số kỹ thuật

  • Frequecy Range (-10dB): 68 Hz - 17 kHz.
  • Power Capacity (at low-Z): 
    • 40 Watts Continuous Program Power.
    • 20 Watts Continuous Pink Noise.
  • Transformer Taps: 15 W, 7.5 W, 3.8 W @ 70V and 100V (& 1.9 W @ 70V only).
  • Frequency Response (±3 dB): 95 Hz – 15 kHz.
  • Nominal Sensitivity: 84 dB.
  • Nominal Coverage Angle: 130° conical coverage.
  • Directivity Factor (Q): 9.8.
  • Directivity Index (DI): 7.4 dB.
  • Rated Maximum SPL: 97 dB @ 1 m (3.3 ft) average, 103 dB peak.
  • Nominal Impedance: 8 ohms (in direct/bypass 8Ω setting).
  • Full-Range Driver:76 mm (3 inch) with polypropylene cone, butyl rubber surround, Kapton™ voice coil former, high temperature voice coil, aluminum coupling ring for low distortion and HF extension.
  • Input Connectors: 
    • Removable locking 4-pin connector with screw-down terminals. 
    • Max wire size 12 AWG (2.5 mm2).
  • Connector Wiring: Pin 1 = + In; Pin 2 = - In; Pin 3 = + Loop Thru; Pin 4 = - Loop Thru.
  • Strain Reliefs:Strain relief for two cables or two flex conduits via coupled clamping mechanism.
  • Materials: ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. Zinc-plated .
  • steel backcan.
  • Safety Agency: UL1480, UL2043, NFPA90 & NFPA70; S7232/UL Listed, Suitable for use in air handling spaces, Signaling Speaker; Transformer UL registered per UL1876; ROHS, C-tick N108, CE compliant; Baffle meets UL94-V0 and UL94-5VB flammability rating; In accordance with IEC60849/EN60849 systems.
  • Dimensions: 
    • 196 mm diameter x 138 mm depth from back of baffle
    • (7.7 in diameter x 5.4 in depth).
  • Ceiling Cutout Size: Circular cutout with 170 mm (6.7 in) diameter (cardboard cutout 
  • template included).
  • Ceiling Thickness Range:Up to 35 mm (1.4 in) with stock dog-ears. MTC-TCD thickceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses.
  • Safety Seismic Attachment: One point, top surface.
  • Net Weight:1.6 kg (3.5 lbs, one speaker).
  • Shipping Weight:6.7 kg (14.7 lbs, pair in master carton).
  • Included Accessories:C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), cutout template, paint shield, removable locking multi-pin connector, grille.
  • Optional Accessories:
    • MTC-24NC new construction bracket.
    • MTC-24MR mud-ring construction bracket.
    • MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 55 mm .(2.2 in, ordering one set = 24 dog-ears for 8 speakers).
    • MTC-48TR tile rail for 1200 mm (4 ft) tile spans.

 

Thương hiệu: JBL
Mã sản phẩm: 117348
Tình trạng: Còn trong kho

Loa âm trần JBL CONTROL 12CT chính hãng

2,350,000đ
- +