Control 45C/T (JBL) Two-Way 5.25" Coaxial Ceiling Loudspeaker
รหัสสินค้า : ยี่ห้อ JBL รุ่น Control 45C/T
| ราคา |
34,600.00 บาท |
| จำนวนที่จะซื้อ | |
| ราคารวม | 34,600.00 บาท |
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Control 45C/T (JBL) Two-Way 5.25" Coaxial Ceiling Loudspeaker
Two-Way 5.25" Coaxial Ceiling Loudspeaker
The Control 45C/T is a premium inceiling professional loudspeaker designed for applications that can benefit from extremely wide bandwidth and very consistent coverage from a ceiling speaker with a small footprint.
Features
- Extremely consistent 120° broadband pattern control featuring JBL’s exclusive conical Radiation Boundary Integrator® (RBI™) technology.
- • Very consistent, full-range coverage of listening area while providing a small ceiling footprint.
- • Wide, consistent coverage requires fewer speakers, reducing the cost of the installed system without
- sacrificing performance.
- Coaxial design featuring:
- • 130 mm (5.25 in) polypropylene-coated paper cone with butyl rubber surround.
- • 20 mm (.75 in) soft-dome tweeter on 210 mm (8.25 in) diameter wave guide.
- Bass extension down to 55 Hz.
- 8 ohm and 70V/100V operation.
- Integrated backcan for easy “blind-mount” install. Packaged with grille and tile rails for easy installation.
SPECIFICATION
คุณสมบัติ ทางเทคนิค
| Frequency Range (-10dB) | 55 Hz – 20 kHz |
| Frequency Response (±3 dB) | 80 Hz – 17 kHz |
| Power Rating | IEC System Long-Term Ratings (low-Z direct): 150 Watts Continuous Program Power 75 Watts Continuous Pink Noise (300W peak), 100 hrs |
| Sensitivity | 88 dB (1kHz - 16 kHz) |
| Coverage Angle | 120° conical, constant directivity |
| Directivity Factor (Q) | 5.6 |
| Directivity Index (DI) | 7.3 dB |
| Maximum SPL (1m) | 107 dB (low-impedance, 113 dB peak) 106 dB (top 70V/100V tap) |
| Impedance | 8 ohms (in bypass mode) |
| Transformer Taps | 60W, 30W, 15W, (& 7.5 W @ 70V), plus transformer bypass |
| Transformer Insertion Loss | 0.76 dB @ 60W, 0.70 dB @ 30W, 0.61 dB @ 15W, 0.58 dB @ 7.5W |
| Drivers | LF Driver: 130 mm (5.25 in) HF Driver: 20 mm (0.75 in) |
| Input Connectors | Two removable locking 2-pin connectors with screw-down terminals. Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A)+ loop thru, B) - loop thru |
| Knockouts | Two (top, and side) |
| Safety Agency | Suitable for use in air handling spaces per UL1480 Speakers for Fire Alarm, Emergency and Commercial and Professional Use, complies with UL-2043 Fire Tests for Heat and Visible Smoke Release for Discrete Products, CUL, NFPA-70, NFPA- 90A Installation of Air Conditioning and Ventilation Systems. In accordance with the requirements of IEC60849/EN60849. |
| Dimensions | 250 mm (9.9 in) diameter, 239 mm (9.4 in) mounting depth |
| Ceiling Cutout Size | 220 mm (8.75 in) |
| Ceiling Thickness Range | Accommodates tiles / drywall up to 70 mm (2.75 in) thick |
| Net Weight | 3.9 kg (8.6 lb) |
| Shipping Weight | 8.6 kg (19.0 lb), pair pack |
| Included Accessories | C-ring support backing plate, 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles), press-in grille, knockout strain relief, cutout template, paint shield, 2 removable locking multi-pin connectors. |
| Optional Accessories | MTC-26NC New Construction Bracket MTC-26MR Mud Ring Construction Bracket |
| Color | White |
| Backcan | formed steel (included "blind-mount") |
| Baffle/Rim | ABS baffle with UL94-V0 flame class fire rating. |
| Plenum Usage | Yes, backcan included |
