Control 14C/T (JBL) Two-Way 4" Coaxial Ceiling Loudspeaker
รหัสสินค้า : ยี่ห้อ JBL รุ่น Control 14C/T
| ราคา |
16,800.00 บาท |
| จำนวนที่จะซื้อ | |
| ราคารวม | 16,800.00 บาท |
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Control 14C/T (JBL) Two-Way 4" Coaxial Ceiling Loudspeaker
Two-Way 4" Coaxial Ceiling Loudspeaker
Control 14C/T is a full-range ceiling speaker consisting of a 100 mm (4 inch) high tech cone driver and a 19 mm soft-dome liquid cooled tweeter mounted in a vented, paintable baffle made of UV resistant UL94-V0 and UL94-5HB material, with a pre-attached blind-mount backcan for quick and easy installation.
Features
- Components:
- 100 mm (4.0 in) high output driver with polypropylene coneand butyl rubber surround
- 19 mm (0.75 in) soft-dome liquid-cooled tweeter
- Blind-mount backcan for quick and easy install
- Dual conduit/cable clamps
- Combined 70V/100V and low impedance direct operation
- 30 Watts at 8Ω nominal setting
- 25W multi-tap at 70V/100V
- 74 Hz – 20 kHz bandwidth with wide 120° coverage
- White or black (-BK)
SPECIFICATION
คุณสมบัติ ทางเทคนิค
| Frequency Range (-10dB) | 74 Hz – 20 kHz |
| Power Rating | IEC System Long-Term Ratings (low-Z direct): 60 Watts Continuous Program Power 30 Watts Continuous Pink Noise (120W peak), 100 hr |
| Transformer Taps | 25 W, 12.5 W, 6.3 W @ 70V or 100V (plus 3.2 W @ 70V only) |
| Frequency Response (±3 dB) | 100 Hz – 20 kHz |
| Sensitivity | 87 dB (1kHz - 16 kHz) |
| Coverage Angle | 120° conical |
| Directivity Factor (Q) | 7.6 |
| Directivity Index (DI) | 8.1 dB |
| Maximum SPL (1m) | 101 dB (low-impedance, 108 dB peak) 101 dB (top 70V/100V tap) |
| Impedance | 8 ohms (in direct/bypass 8Ω setting) |
| Crossover Network | 12 dB/oct (2nd order) low-pass to LF driver, 12 dB/oct (2nd order) high-pass to HF driver |
| Drivers | LF Driver: 100 mm (4.0 in) HF Driver: 19 mm (3/4 in) |
| 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 181 mm depth from back of baffle (7.7 in diameter x 7.1 in depth) |
| Ceiling Cutout Size | 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 thick-ceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses |
| Safety Seismic Attachment | One point, top surface |
| Net Weight | 2.2 kg (4.8 lbs, one speaker) |
| Shipping Weight | 8.2 kg (17.9 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 |
| Color | White or Black |
| Backcan | formed steel (included "blind-mount") |
| Baffle/Rim | ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. |
| Plenum Usage | Yes, backcan included |
