• type : professional speaker
• main use : stage sound system  
• power :250 W

ｓｉｎｇｌｅ　１５　ｉｎｃｈ　ｂａｓｓ　ｓｐｅａｋｅｒ　ｓｏｕｎｄ　ｂｏｘ　．specifications：power，250W，　frequency response，45Hz-19KHz，sensitivity，100dB，rate impedance，8Ω ，dimension，450*390*710 . welcome to contact us by， 0086-20-15876510440 ．