HDL-C65P 6.5" Ceiling Speaker, RMS 50 W 6.5" Ceiling Speaker, RMS 50 W, 50-15,000Hz, 87dB@1W/1M Parameters Model HDL-C65P SKU 002848 Bus Power mA Width 290 mm Height 290 mm Depth 100 mm Weight 1388 g Material CustomOne CustomTwo CustomThree CustomFour CustomFive Discount category A 2 pcs in stock in stock in stock You can buy these goods through registered HDL partner. Question to product