With a 22-watt built-in amplifier, the MSP3A offers faithful sound reproduction, and like its predecessor, has a variety of inputs and controls and is compatible with numerous optional support brackets. The MSP3A is an ideal choice for small studios and post-production setups, as well as also for monitoring electronic instruments and surround reproduction. Features Authentic sound in a compact body Clear bass from unique Twisted Flare Port technology Versatile inputs and controls Mounting points for ceiling and wall mounting brackets and mic stand adaptor options Specifications Speaker type: 2-way powered speaker, Bass-reflex type (Twisted Flare Port) Frequency response (-10dB): 67Hz - 22kHz Components: 4 (10 cm) Conel; 0.8 (2.2 cm) Dome Crossover: 4kHz Output power: 22W Maximum Output Level (Measured peak, IEC noise@1m): 99dB SPL Input sensitivity: LINE 1 : -10 dBu, 10kO (RCA), LINE 2 : +4.0 dBu, 10kO (Combo) I/O connectors: LINE 1 : RCA, LINE 2 : Combo (XLR/TRS phone) Indicators: Power ON (Green LED) Power requirements: May vary depending on region : 120V 50/60Hz, 110 – 120V 50/60Hz, 230V 50/60Hz, 220 – 230V 50/60Hz, 220V 50Hz, 240V 50Hz Power consumption: 30W Magnetic shielding: Yes Others: Level control (LINE1, LINE2); Tone control (LOW = Center, REF = 100Hz : MIN -3.0 ± 2.0 dB, MAX +3.0 ± 2.0 dB; HIGH = Center, REF = 10kHz : MIN -3.0 ± 2.0 dB, MAX +3.0 ± 2.0 dB) Dimensions: 144mm (5-5/8); 236mm (9-1/4); 166mm (6-5/8) Net weight: 3.6kg (7.9 lbs.) Accessories: Power cord, Owner's manual Packaging: Single Flying and mounting hardware: 2 x M5 (Depth 15) Options: Mic stand adaptor BMS-10A, Free-angle clamp BAS-10, Wall mounting bracket BWS20-120 / BWS20-190, Ceiling bracket BCS20-150 / BCS20-210