74 Hz – 20 kHz

60 Watts Continuous Program Power
30 Watts Continuous Pink Noise

25 W, 12.5 W, 6.3 W @ 70V or 100V 
(plus 3.2 W @ 70V only)

100 Hz – 20 kHz

87 dB

120° conical coverage

7.6

8.1 dB

102 dB @ 1 m (3.3 ft) average, 108 dB peak

8 ohms (in direct/bypass 8Ω setting)

12 dB/oct (2nd order) low-pass to LF driver,
12 dB/oct (2nd order) high-pass to HF driver

100 mm (4.0 inch) with polypropylene cone, butyl rubber surround, anodized aluminum voice coil former, high temperature voice coil

19 mm (3/4 in), highly-damped treated-silk dome, Kapton™ voice coil, liquid cooling, wide dispersion waveguide

Removable locking 4-pin connector with screw-down terminals.
Max wire size 12 AWG (2.5 mm2)

Pin 1 = + In; Pin 2 = - In; Pin 3 = + Loop Thru; Pin 4 = - Loop Thru

Strain relief for two cables or two flex conduits via coupled clamping mechanism

ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. Zinc-plated 
steel backcan

UL1480, UL2043, NFPA90 & NFPA70; S7232/UL Listed, Suitable for use in air handling spaces, Signaling Speaker; Transformer UL registered per UL1876; ROHS, C-tick N108, CE compliant; Baffle meets UL94-V0 and UL94-5VB flammability rating; In accordance with IEC60849/EN60849 systems

196 mm diameter x 181 mm depth from back of baffle 
(7.7 in diameter x 7.1 in depth)

Circular cutout with 170 mm (6.7 in) diameter (cardboard cutout
template included)

Up to 35 mm (1.4 in) with stock dog-ears. MTC-TCD thick-ceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses

One point, top surface

2.2 kg (4.8 lbs, one speaker)

8.2 kg (17.9 lbs, pair in master carton)

C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), cutout template, paint shield, removable locking multi-pin connector, grille