RAV-SM304ATP-E RAV-SM307MUT-E 2.5 5.5 158 ⅹ,ⅹ ⅹ,ⅹⅹ ⅹ 2.3 4.6 705 ⅹ,ⅹ ⅹ,ⅹⅹ ⅹ

53 dB

61 dB