RAV-SP454ATP-E RAV-SM456BTP-E 4.0 5.0 280 ⅹ,ⅹ ⅹ,ⅹⅹ ⅹ 4.7 3.9 1675 ⅹ,ⅹ ⅹ,ⅹⅹ ⅹ

55 dB

62 dB