Frequency Range	37 Hz –18 kHz (-10 dB)
Power Capacity	300 W Continuous Program Power; 150 W Continuous Pink Noise
Transformer Taps	70 V: 110 W, 55 W, 28 W & 14 W 100 V: 110 W, 55 W, & 28 W, Thru Position: 8 ohms nominal
Frequency Response	45 Hz – 18 kHz ( ± 3 dB)
Maximum SPL @ 1m	Short-Term: 120 dB; Long-Term: 114 dB
Nominal Sensitivity	90 dB (2.83V / 1m)
Nominal Coverage Angle	110° H x 85° V, rotatable
Directivity Factor (Q)	7.2 dB, averaged 500 Hz to 16 kHz
Directivity Index (DI)	8.6 dB, averaged 500 Hz to 16 kHz
Nominal Impedance	8 ohms
Minimum Impedance	6.3 ohms @ 230 Hz
Crossover Network	3rd order High Pass, 2nd order Low Pass with impedance compensation, 2.5 kHz crossover frequency
Low Frequency	200 (8 in) kevlar cone with pure butyl rubber surround, 50 mm (2 in) voicecoil on fiberglass former
High Frequency	25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround
Enclosure Material	High impact polystyrene
Grille	Thermoset composite coated steel, WeatherMax multi-layer foam
Overload Protection	Full-range power limiting to protect network and transducers. Serviceable internal fuse to protect during exceptional overload conditions.
Environmental	IEC 529 IP-X4 rating. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray.
Terminations	Screw-down terminal strip, zinc plated copper base, nickel plated metal screws/washers. Accepts up to 9 mm outside 4 mm inside open lug (#6, #8 or #10 lug), plus bare wire (up to 12 AWG/2.5 mm2).
Safety Agency Rating	Transformer is listed per UL1876
Colors	Black or white (-WH)
Dimensions (H x W x D)	520 x 306 x 277 mm (20.5 x 12.0 x 10.9 in.)
Net Weight (ea)	12.2 kg (26.8 lb.)
Shipping Weight (ea)	14.0 kg (30.8 lb.)
Included Accessories	1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 260 mm InvisiBall Hex wrench.
Optional Accessories	MTC-29CM to install speaker down from the ceiling MTC-29UB U-bracket