Hello Matthew,<br /><br />Thank you for taking a moment to review the Samsung HW-C47M Soundbar.<br /><br />You can optimize your audio performance to your liking by pressing the SOUND MODE button on your soundbar remote and then selecting the desired sound effect by choosing SURROUND SOUND, GAME, or STANDARD. <br /><br />By pressing the TONE CONTROL button, you can adjust the volume of the treble or bass sound between -6~&#43;6 by using the Up/Down buttons. <br /><br />Additionally, using the WOOFER button on the remote, you can adjust the subwoofer’s volume between -6 to &#43;6 by toggling the button up or down. To set the subwoofer volume level to 0, press the button down. <br /><br />When you press the CH LEVEL button, you can adjust the volume of the VIRTUAL CENTER LEVEL. This will allow you to adjust the overall dialogue between -6 to &#43;6 using the UP/DOWN button on the provided Soundbar remote. When you press the CH LEVEL button when the Wireless Rear Speaker Kit connected to the Soundbar, you can adjust the rear speakers between -6 to &#43;6 using the UP/DOWN buttons. <br /><br />Press and hold the SOUND CONTROL button for about 5 seconds to adjust the sound for each frequency band. 150Hz, 300Hz, 600Hz, 1.2kHz, 2.5kHz, 5kHz, and 10kHz are selectable using the Left/Right buttons and each can be adjusted to a setting between -6 to &#43;6 using the Up/Down buttons. (Make sure the Sound mode is set to “STANDARD”. <br /><br />If you need more help, Samsung is here for you. Please call us at 1-800-SAMSUNG, Mon – Fri 8 AM – 9 PM EST, Sat &amp; Sun 8 AM – 6 PM EST. Live Chat with an agent as well as manuals, software, creating a service ticket, and warranty info can be found at the ‘Support’ link on our Samsung website.<br /><br />~ Samsung Solutions

Hi Anita,<br /><br />We appreciate you taking a moment to review the Samsung HW-C47M Soundbar. We value your feedback and will share it with our teams. <br /><br />Occasionally, customers have trouble hiding and running speaker wires from the front of the room (where their soundbar is) to the back of their room (where they have their rear speakers). The Rear Speaker Kit eliminates that hassle. Connect the rear speakers to its wireless module and place these three in the back of your room. One wire is required to connect each rear speaker to the wireless module. Then plug in the power cable to the module. The “wireless” convenience is in connecting your soundbar and any other speakers at the front of the room to the rear speakers.<br /><br />If we can help with anything else, please call us at 1-800-SAMSUNG (Ask for Soundbars), 8 AM – 12 AM EST, 7 days a week. Live Chat with an agent as well as manuals, software, creating a service ticket, and warranty info can be found at the ‘Support’ link on our Samsung website.<br /><br />~ Samsung Solutions

Hi Alexy,<br /><br />Thank you for your review of the Samsung HW-C47M Soundbar and for sharing the issues that have caused you to return your unit. Your experience is very important to us and will be shared with our product team.<br /><br />Samsung is committed to providing the best possible product experience, quality, and value. We back this Samsung Soundbar with a 1-year limited manufacturer&#39;s warranty, including authorized repair for manufacturer defect, if purchased brand-new directly from an authorized seller. <br /><br />Should you ever decide to give Samsung Soundbars another try and have questions or need assistance with settings, setup, or features, please know we are always here to help. Call us at 1-800-SAMSUNG (Ask for Soundbars), 8AM - 12AM EST, 7 days a week. Or visit us on the Samsung website and click on the ‘Support’ link for:<br />• Live Chat<br />• Manuals, Software, &amp; Warranty Info<br />• Creating a service ticket<br /><br />~ Samsung Solutions