Boss Audio Ask904B.64 Amplificatore 4 canali e 2 coppie di altoparlanti 6,5" kit con
Boss Audio ASK904B.64 Bluetooth Amplifier with 4 Speakers. The Boss Audio ASK904B.64 is a powerful and versatile audio system that includes a 4-channel Bluetooth amplifier and four marine speakers. MC900B has 500 Watt Max Power.