How do I connect bose 601 speakers to new smart tv ?

Does your smart TV has binding posts for speakers? It is not common, so you would need an amplifier, and your TV must have audio out (either optical, or RCA white-and-red). If you tell us your TV model, we can tell this for you.

@DJett - if one believes Crutchfield, they have nothing but 8Ohm drivers.
 


Aw, that's a shame. They look like some nice speakers.