The PS-WF551 does not have independent volume controls on the unit itself. You must use the soundbar’s remote control. Look for buttons labeled “WOOFER”, “BASS”, or an on-screen menu under “Sound Control.”
: Look at the back of the subwoofer. Press and hold the small ID SET button with a paperclip or pen for 5 seconds. ps-wf551 samsung
The is a wireless active subwoofer typically sold as a bundle component with specific Samsung soundbar systems. Unlike standalone subwoofers that require a direct wired connection to an AV receiver, the PS-WF551 uses a proprietary 2.4GHz wireless connection to pair with a compatible Samsung soundbar. The PS-WF551 does not have independent volume controls