JBL Control 45C/T 5.25-Inch Ceiling Speaker

The JBL Control 45C/T is designed for applications that require extremely wide bandwidth and consistent coverage from a compact ceiling speaker.

JBL Control 45C/T 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.
• 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.

• Control 45C/T 5.25-Inch Ceiling Speaker1
• C-ring support backing plate1
• 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles)
• Press-in grille1
• Knockout strain relief1
• Cutout template1
• Paint shield1
• Removable locking multi-pin connectors2

• 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
• Sensitivity88 dB (1kHz - 16 kHz)
• Coverage Angle120° 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)
• Impedance8 ohms (in bypass mode)
• Transformer Taps60W, 30W, 15W, (& 7.5 W @ 70V), plus transformer bypass
• Transformer Insertion Loss0.76 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 ConnectorsTwo 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
• KnockoutsTwo (top, and side)
• Safety AgencySuitable 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.
• Dimensions250 mm (9.9 in) diameter, 239 mm (9.4 in) mounting depth
• Ceiling Cutout Size 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
• 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