Hi there Manchu506! Yes, the SWA-9200S Wireless Rear Speaker Kit are compatible with the HW-B73CD Soundbar. ~ Samsung Solutions

Hi there,

Yes, this washer model uses various detergent types, such as liquid, powdered, tablet, and capsule, including detergent pods (Tide). It is ideal to toss it directly to the drum rather than to put it in the detergent drawer.

Have a great day.

-John

Hi Jimmyc. You may be able to adjust the HW-C450 Soundbar volume using the TV’s remote control used for the TV by adjusting the settings within the soundbar. This function can be used with IR remote controls only. Bluetooth remote controls (remote controls that require pairing) are not supported. Set the TV speaker to External Speaker to use this function.
1) Turn Off the Soundbar.
2) Push up and hold the WOOFER button for 5 seconds. Each time you push the WOOFER button up and hold it for 5 seconds, the mode switches in the following order: “Samsung-TV Remote” (Default mode), “Off-TV Remote”, “All-TV Remote”. The LED indicator status changes each time the mode is changed.
Should you need further assistance, please contact Samsung Support at 1-800-SAMSUNG (ask for Soundbars).
~Samsung Solutions

Sam - PiP (Picture in Picture) capability is available by using our Multi View feature. With Multi View, you can view media from different sources, such as an app, Blu-ray player, or game console, on the main screen while also mirroring your phone to the smaller screen. When using PiP, you can select the position of the smaller screen when it’s displayed on the main screen. You can also choose the top left and top right corners, or the bottom left and bottom right corners for the smaller screen. If you don’t like where you placed the smaller screen, you can always change it later. Hope this helps!
~ Samsung Specialist