테크데이타피에스

Frequency Range (-10 dB)	62 Hz – 20 kHz
Power Capacity (at low-Z)	100 Watts Continuous Program Power 50 Watts Continuous Pink Noise
Transformer Taps	30 W, 15 W, 7.5 W @ 70V or 100V (plus 3.8 W @ 70V only)
Frequency Response (±3 dB)	96 Hz – 15 kHz
Nominal Sensitivity	91 dB
Nominal Coverage Angle	110° conical coverage
Directivity Factor (Q)	7.8
Directivity Index (DI)	8.2 dB
Rated Maximum SPL	108 dB @ 1 m (3.3 ft) average, 116 dB peak
Nominal Impedance	8 ohms (in direct/bypass 8Ω setting)
Crossover Network	12 dB/oct (2nd order) low-pass to LF driver, 12 dB/oct (2nd order) high-pass to HF driver
LF Driver	165 mm (6.5 inch) with polypropylene cone, butyl rubber surround, anodized aluminum voice coil former, high temperature voice coil
HF Driver	19 mm (3/4 in), highly-damped treated-silk dome, Kapton™ voice coil, liquid cooling, wide dispersion waveguide
Input Connector	Removable locking 4-pin connector with screw-down terminals. Max wire size 12 AWG (2.5 mm2)
Connector Wiring	Pin 1 = + In; Pin 2 = - In; Pin 3 = + Loop Thru; Pin 4 = - Loop Thru
Strain Reliefs	Strain relief for two cables or two flex conduits via coupled clamping mechanism
Materials	ABS baffle with UL94-V0 and UL94-5VB flame class fire rating; Zinc-plated steel backcan
Safety Agency	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
Dimensions	253 mm diameter x 225 mm depth from back of baffle (10.0 in diameter x 8.8 in depth)
Ceiling Cutout Size	Circular cutout with 223 mm (8.8 in) diameter (cardboard cutout template included)
Ceiling Thickness Range	Up to 38 mm (1.5 in) with stock dog-ears. MTC-TCD thick-ceiling dog-ears available for up to 60 mm (2.4 in) ceiling thicknesses
Safety Seismic Attachment	One point, top surface
Net Weight	3.4 kg (7.4 lbs, one speaker)
Shipping Weight	11.2 kg (24.7 lbs, pair in master carton)
Included Accessories	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
Optional Accessories	MTC-26NC new construction bracket MTC-26MR mud-ring construction bracket MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 60 mm (2.4 in, ordering one set = 24 dog-ears for 6 speakers) MTC-48TR tile rail for 1200 mm (4 ft) tile spans

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