Catalog > Speakers > Cabinet Speakers > Active BT-3M1225S BT-3M1225S SPEAKER POWERED 12" 250W MAXTRONIC Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 12 2 WAY SPEAKER BOX woofer Magnet: 30 oz Voice Coil: 1.5KSV Frequency Response: 40HZ - 20KHZ (-10 dB) Sensitivity: 92dB (+/-3dB) Impedance: 6Ohm Dimensions(WXDXH): 36.0*31.0*58.0cm Tweeter: 34mm Ti.diap.Driver 12 oz Special design: Blue LED indicator on front panel Amplifier Impedance: 6 Ohm Voltage: AC100-240 V /60-50 Hz UNIVERSAL RMS Power: 250W with high-class MP3,2 LCD display,FM, with SD card input, and USB input Additional Information Diameter 12in Power 250W