Features

165 mm (6.5 in) woofer and 25 mm (1 in) soft-dome tweeter

JBL’s exclusive conical Radiation Boundary Integrator (RBI) technology

Integrated enclosure that is ideal for installation in most ceiling plenum spaces

Built-in 70V/100V multi-tap transformer, plus 8-ohm direct input

Full-face, easily paintable magnetic grilles

Top and side cable entry options

Robust and adaptable dogears for wide range of ceiling thicknesses

IP33 rated

Attribute

Value

Model

Control 447C/T

Frequency Range (-10 dB)

55Hz - 20kHz

Power Capacity

112 W (448 W Peak), Cont. Pink Noise (2 hrs.) 75 W (300 W Peak) Cont. Pink Noise Power (100 hrs.)

Sensitivity (1m/1W)

91dB

Coverage Angle

120° conical

Maximum SPL (1m)

111.5 dB continuous pink noise (117.5 dB peak)

Nominal Impedance

8Ω

Transformer Taps

70 V: 60 W, 30 W, 15 W & 7.5 W 100 V: 60 W, 30 W, 15 W"

Drivers

LF: 165mm (6.5 in) with treated paper cone and high-performance magnet HF: 25 mm (1 in) soft-dome with Neodymium magnet

Ceiling Cutout Size

282 mm (11.1 in)

Dimensions

264 mm (10.4 in) H x 316 mm (12.4 in) dia. 252mm (9.9 in) from bottom of ceiling tile to top of backcan

Safety Agency Rating

Suitable for use in air handling spaces per UL 2043, NFPA 90A & NFPA 70, CSA C22.2 no. 205 listed. Listing per UL 1480A Speakers for Commercial and Professional Use. UL registered Transformer.

Environmental

IP rating: IP33 per EN/IEC 60529. Operating temperature: 0° C to 45 °C.

Optional Accessories

BL-MTC-447BG black (RAL9004) round grille JBL-MTC-447SG white (RAL9003) square grille JBL-MTC-447WG weather grille JBL-MTC-447NC new construction bracket JBL-MTC-447MR mud-ring construction bracket JBL-MTC-48TRX4 tile rail for 4' x 4' ceiling tiles

Color

Stock grille is White (RAL9003), paintable

Net Weight (ea)

5.68 kg (12.52 lbs)

Shipping Weight (pair)

17.27 kg (38.07 lbs)

Features

Specifications

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