HOTROCK HR 15EV ตู้ลำโพง 15 นิ้ว 

MAX PWOER : 450W

● Speaker : 15"

● Impedance : 8 Ohm

● Sensitivity : 90dB

● Frequency : 20Hz-20KHz

● Packing Size : 424x480x745 mm.

SHOPEE:https://seller.shopee.co.th/portal/product/list/all?page=1&search=name&keyword=HOTROCK%20HR%2015EV

LAZADA:https://sellercenter.lazada.co.th/apps/product/list?__ARMS_PID__=giiryrcz16%405386c34ee4b8d85&current=1&filters.title=%20HR%2015EV&pageSize=10&tab=online_product&userId=100356538