<Human>: spul toa zg 30db zg 30 membran 50 watt [SEP] zg 30db is a speaker diaphragm that is part of horn speaker designed to be made by polyimide material this diaphgram can produce good quality sound and strong to power handling applicable driver units zh 5025b zh 5025bm zh 652md zh 652d rated input 50 w when operated with zh 652d series rated impedance 16 ω when operated with zh 652d with zh 652t sound pressure level 110 db 1w 1m when operated zh 652d with jis c 5504 standard horn frequency response 150 hz 6 000 hz when operated zh 652d with jis c 5504 standard horn dimensions φ104 24 d mm weight 24 g <AI>: ["spul toa zg 30d b", "zg 30d b", "spul toa 50 watt original"] </s>