Bose Smart Soundbar 300 + Bass Module 500 Powered sound bar and subwoofer system with Wi-Fi®, Bluetooth®, and voice control at Crutchfield
Amazon.co.jp: Bose Bass Module 500 ベースモジュール 25.7 cm x 25.7 cm x 23.8 cm 5 kg | Bose Smart Soundbar 900/700/500/300・Bose TV Speaker・SoundTouch 300と接続可能 : 家電&カメラ
BOSE SOUNDTOUCH 300 SOUNDBAR + ACOUSTIMASS 300 WIRELESS BASS MODULE PACKAGE - By Dealer, Everything Else on Carousell