product description:

MS-123 Speaker: In order to meet the requirements of karaoke speakers can withstand high-power input design, easy to achieve magnificent sound effects.
This 12-inch technology to create the latest technology to create a high-power karaoke dedicated speaker combination, from the vibration plate, large diameter heat-resistant voice coil to the large magnets are the latest development of special parts, with a strong high-power input processing power, Large volume is not easy to break the sound, so you enjoy the rock live performances like shocking sound effects.
Rugged box to ensure the possibility of high-power input, sophisticated design to maximize the potential to play. (Appearance patent number: ZL200730173596.6)
Technical Parameters:

System ···3 ways 5 speakers
Speaker ··· 30cm bass x1 ，7.7cm midrange x2 ，7.7cm treble x2
Sensitivity (1w / 1m) ··· 91bB
Max input power ··· 600W
Frequency response ··· 40 - 20kHz
Impedance···8Ω
Weight ···17.5 kg per piece