JBL Control 45 CT


         Control 45 CT წარმოადგენს პრემიუმ ხარისხის ჭერის დინამიკს, მცირე ზომისა და ხარჯების გათვალისწინებით უზრუნველყოფს ხარისხიან და ფართო დაფარვას. მისი ინსტალაცია მარტივად და სწრაფადაა შესაძლებელი.



Frequency Range (-10 dB)

55 Hz – 20 kHz


Frequency Response (+/-3dB)

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)



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



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.



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



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