Hi Niki,The HW-C400 Soundbar is not brand-restricted and features an Optical port as well as Bluetooth connectivity; if your TV supports Bluetooth connectivity or includes an Optical port, you can connect this soundbar to your TV via either of these connections. Should you ever have questions or need help, Samsung is here for you. Just give us a call at 1-800-SAMSUNG (Ask for Soundbars), 8AM - 12AM EST, 7 days a week. Our Live Chat agents are also available by clicking on the ‘Support’ link on our website.~ Samsung Solutions

Hi Nickie, Thank you for taking a moment to review the Samsung HW-C400 Soundbar. 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 or STANDARD. By pressing the TONE CONTROL button, you can adjust the volume of the treble or bass sound. Press the button to select TREBLE or BASS and then adjust the volume between -6~+6 by using the Up/Down buttons. 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 +6 using the Up/Down buttons. (Make sure the Sound mode is set to “STANDARD”. Additionally, using the WOOFER button on the remote, you can adjust the subwoofer’s volume between -6 to +6 by toggling the button up or down. To set the subwoofer volume level to 0, press the button down. If you need more help, Samsung is here for you. Please call us at 1-800-SAMSUNG, 8AM - 12AM EST (Ask for Soundbars), 7 days a week. Our Live Chat agents are also available by clicking on the ‘Support’ link on our website. ~ Samsung Solutions

Hello KnightOwl,<br /><br />Thank you for your review of the Samsung HW-C400 Soundbar and for sharing the experience that has caused you to return your unit. Your feedback is very important to us and will be shared with our product team.<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.<br /><br />Call us at 1-800-SAMSUNG (ask for Soundbars), available 8 AM – 12 AM EST, 7 days a week.<br /><br />~ Samsung Solutions