Frequency Range : 70 Hz – 23 kHz (-10 dB)70 Hz – 23 kHz (-10 dB)
Power Capacity : 200 W Continuous Program Power, 100 W Continuous Pink Noise
Transformer Taps : 170V: 60 W, 30 W, 15 W, 7.5 W taps (Taps #4,#3, #2 & #1)
100V: 60 W, 30 W, 15 W taps (Taps #3, #2, & #1)
Nominal Sensitivity : 87 dB SPL, 1 W @ 1 m (3.3 ft)
Midrange (ñ1.5 dB, typical) : 130 Hz – 14 kHz
Nominal Coverage : 100deg x 100deg
Maximum SPL @ 1m : 113 dB continuous peak pink noise 107 dB continuous average pink noise 103 dB continuous average music or speech
Directivity Factor (Q) : 4.9 dB, averaged 500 Hz to 4 kHz
Directivity Index (DI) : 6.9 dB, averaged 500 Hz to 4 kHz
Nominal Impedance : 8 ohms
Minimum Impedance : 6.7 ohms at 230 Hz
Crossover Network : Second Order Low Pass, Second Order High Pass, Complex Optimization for Maximally Flat Response
Low Frequency : 130 mm (5.25 in) polypropylene-coated paper with WeatherEdge surround, 25 mm (1 in) voicecoil on kapton former
High-Frequency : 20 mm (.75 in) titanium coated PEI
Enclosure Material : High Impact polystyrene
Grille : Painted stainless steel, black or white to match cabinet, paintable
Overload Protection : Full-range power limiting to protect network and transducers. Internal fuse to protect during exceptional overload condition
Environmental : Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. IEC 529 IP-X4 splashproof rating
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), plus bare wire. (up to 12 AWG)
Safety Agency Rating : Transformer is listed per UL1876
Colors : Black or white (-WH)
Rotation : Against wall on InvisiBall Base: 37? vertical 44? horizontal On bracket: 44? all directions

Dimensions (H x W x D) : 236 x 186 x 159 mm (9.3 x 7.4 x 6.3 in)
Net Weight (ea) : 4.0 kg (9 lb)
Shipping Weight (ea) : 9.0 kg (20 lb) per pair

Included Accessories : 1 Pr MTC-PC input panel cover, InvisiBall mounting base, 6 mm x 100 mm InvisiBall hex wrench

Optional Accessories : MTC-25V: For vertical columnar orientation of up to 3 loudspeakers extension of the woofer surround that MTC-25/23H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360? array. MTC-28/25CM: Ceiling-mount adapter. MThe Control 25AV can be used full range or low frequencies can be further