JBL Control 45C-T

รหัสสินค้า : 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.

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.

SPECIFICATIONS

• Frequency Range (-10 dB) 55 Hz – 20 kHz
• Frequency Response (+/-3 dB) 80 Hz – 17 kHz
• Power Capacity 150 Watts Continuous Program Power 

75 Watts Continuous Pink Noise

• Nominal Sensitivity (2.83V/1m) 88 dB
• Nominal Coverage Angle 120° conical coverage
• Directivity Factor (Q) 5.6
• Directivity Index (DI) 7.3 dB
• Rated Maximum SPL 107 dB @ 1 m (3.3 ft) average, 113 dB peak
• Rated Impedance 8 ohms (in bypass mode)
• Transformer Taps 60W, 30W, 15W, (& 7.5W @ 70V)
• Transformer Insertion Loss 0.76 dB @ 60W, 0.70 dB @ 30W, 0.61 dB @ 15W, 0.58 dB @ 7.5W
• LF Driver 130 mm (5.25 in) polypropylene-coated paper cone with butyl rubber surround, 25 mm (1 in) copper voice coil, vented fiberglass resin voice coil former.
• HF Driver 20 mm (0.75 in) soft-dome, neodymium magnet assembly, ferro-fluid cooling, aluminum voice coil former.
• 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
• 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