Descripción
JBL Control 45C/T
JBL Control 45C/T 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.
- 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.
Specifications
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.
