“Can I hook up a optical cable to this TV for my soundbar? Can I use Amazon firestick with this TV?”
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Hi there, Subie. Thank you for sharing your experience with us. We understand your inquiry regarding the connectivity options for your 43UA7000PUB 4K Smart TV. Regarding your questions: Optical Cable: Yes, you can hook up an optical cable to this TV for your soundbar. The 43UA7000PUB is equipped with one SPDIF (Optical Digital Audio Out) port, which is perfect for connecting an external audio device like a soundbar. Amazon Firestick: Yes, you can use an Amazon Firestick with this TV. You can simply plug the Firestick into one of the TV's three HDMI Input ports. This will allow you to enjoy content from the Firestick. https://www.bestbuy.com/product/lg-43-class-ua7000-series-led-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZW5KG We understand your inquiry about maximizing your entertainment setup. If you have any further questions about connecting your audio or streaming devices, please send us a private message on Social Media @LGUSSupport, and our team will be more than happy to assist you. —Renzo
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