There are a number of ways to do this.

A 218 can take a optical input from the TV and send it to the 8ks. Just be sure to set the TV to output PCM stereo. The 218 can also be a Roon endpoint if your are already using Roon and Tidal. If you are not running Roon, add a 210 then run Tidal off your mobile device connected via Bluetooth.

For the best 2 channel performance possible, use a 818v3 or 808v6 instead of the 218.

If your end desire is for surround sound then your next purchase would be an 861v8 and UHD722. If more than 8 channels are desired then your surround sound processor of choice along with a Meridian 271 would be necessary.

Enjoy the 8ks they are fantastic speakers.

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#1 Trinnov Altitude 32-8-16, 271, 8000XE, 7200SEHC, 7200.2, Seaton F18, JL Fathom F113, Revel w990's, Kef R7, ATI 528 Amp, JVC RS4100K, SI screen. Roon Nucleus+, Eno AG, Eno M link, 218.
#2 Mark Levinson No5105, Ayre VX8 and CX8, Vandersteen Treo CT, Preamp varies.
#3 Meridian Ellipse