you need snapcast, the server on your laptop will out put over the network and the app on your phone will play it. also it would allow you to add more speakers over time
Linux
Welcome to c/linux!
Welcome to our thriving Linux community! Whether you're a seasoned Linux enthusiast or just starting your journey, we're excited to have you here. Explore, learn, and collaborate with like-minded individuals who share a passion for open-source software and the endless possibilities it offers. Together, let's dive into the world of Linux and embrace the power of freedom, customization, and innovation. Enjoy your stay and feel free to join the vibrant discussions that await you!
Rules:
-
Stay on topic: Posts and discussions should be related to Linux, open source software, and related technologies.
-
Be respectful: Treat fellow community members with respect and courtesy.
-
Quality over quantity: Share informative and thought-provoking content.
-
No spam or self-promotion: Avoid excessive self-promotion or spamming.
-
No NSFW adult content
-
Follow general lemmy guidelines.
There's this: https://github.com/mkckr0/audio-share
Or this: https://audiorelay.net/downloads
Probably 50 more apps for it as well. I've not tried it, but any of them should work, I imagine
Just FYI, I've seen and heard a speaker looking like a tin can, sitting on the desk, perform very solidly — and I myself was using Sennheiser headphones and pretty respectable boxy speakers by that time. This was ten years ago. By now any little standalone speaker can probably outperform one embedded in a tablet.
Regrettably I don't know any model names, might have to look for them myself sometime.
You COULD use a casting client and server, but it's probably much easier to just use the tablet as a Bluetooth target. Some phones/tablets just do this, but there's also simple free apps out there that enable this as well.