Harman Kardon's HKTS 15 5.1-Ch. Speaker System falls to $200 (Reg. up to $650)
Amazon.com: 5.1 CH Surround Sound Bar System with Dolby Audio, Sound Bars, Wireless Subwoofer & Rear Speaker, Dolby Digital Plus, Bluetooth 5.0 for Home Theater, 4K & HD TVs| HDMI & Optical :
Subwoofer Harman Kardon HKTS 210 SUB 230 harman/kardon active woofer Bass Reflex Box - YouTube
Harman Kardon Subwoofer Reparaturen (auch als Teufel, JBL und Canton) – Der Reparateur – Repariert Elektronik
Harman Kardon HKTSSUB 8" Powered Subwoofer w/ Monster 400SW Cable Photo #3334222 - US Audio Mart