JBL Control 47C/T 6.5" 2-Way In-Ceiling Loudspeaker, Pair


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Product Highlights

  • Coaxial design featuring
  • Bass extension to 55 Hz
  • 8 ohm and 70V/100V operation
  • 6" In-Ceiling & Wall Speaker
JBL 47C/T In-Ceiling Speaker: Picture 1 regular $446.00

About JBL 47C/T In-Ceiling Speaker

The Control 47C/T from JBL is a professional-quality in-ceiling loudspeaker that offers high-quality sound with wide, consistent coverage. The speaker has a 6.5" woofer and a 1" tweeter to provide a wide frequency response. The large backcan provides easy installation and an extended bass response.

JBL's exclusive Radiation Boundary Integrator (RBI) technology provides consistent coverage of the listening area with a wide 120 deg. pattern. The speaker can operate in 70/100V mode for use in distributed line systems, or in standard 8 ohm mode for use with a variety of sound systems.

JBL 47C/T In-Ceiling Speaker Features

  • Extremely consistent 120 deg. broadband pattern control featuring JBL's exclusive conical Radiation Boundary Integrator (RBI) technology
  • Provides very consistent coverage of listening area
  • Wide coverage requires fewer speakers, reducing the cost of the installed system without sacrificing performance
  • Coaxial design featuring: 165 mm (6.5 in) woofer with butyl rubber surround; 25 mm (1 in) soft-dome tweeter on 250 mm (10 in) diameter wave guide
  • Bass extension to 55 Hz
  • 8 ohm and 70V/100V operation
  • Integrated backcan for easy "blind-mount" install. Packaged with grille and tile rails or easy installation

JBL 47C/T In-Ceiling Speaker Specifications

Frequency Range (-10 dB)
55 Hz - 20 kHz
Frequency Response (± 3 dB)
75 Hz - 17 kHz
Power Capacity
150 Watts Continuous Program Power
75 Watts Continuous Pink Noise
Nominal Sensitivity
91 dB
Nominal Coverage Angle
120 deg. conical coverage
Directivity Factor (Q)
Directivity Index (DI)
7.9 dB
Rated Maximum SPL
110 dB at 1 m (3.3 ft) average, 116 dB peak
Rated Impedance
8 ohms (in bypass mode)
Transformer Taps
60 W, 30 W, 15 W, (& 7.5 W at 70 V)
Transformer Insertion Loss
0.76 dB at 60 W, 0.70 dB at 30 W, 0.61 dB at 15 W, 0.58 dB at 7.5 W
Transducers: LF Driver
165 mm (6.5 in) with polypropylene cone, butyl rubber surround, copper-clad coil, vented aluminum former
Transducers: HF Driver
25 mm (1 in) soft dome w/ dampening, ferrofluid-cooled
Enclosure: Input Connectors
Two removable locking 2-pin connectors with screwdown terminals. Max wire 12 AWG (2.5 mm)
Enclosure: Knockouts
Two (top and side)
Safety Agency
Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849
Ceiling Thickness Range
Accommodates tiles/drywall up to 70 mm (2.75 in) thick
Suspension Points
Three, on top surface
305 mm x 259 mm / 12 in x 10.2 in (Diameter x Depth from back of baffle)
Cutout Size
282 mm (11.1 in) Diameter
5kg / 11lbs
Mfr #
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