CableDirect – 6ft RCA/Phono Cable, 2 × 2 Plugs, Stereo Audio Cable, Practically Break-Proof & Flawless Sound Quality (coaxial, subwoofer/amp/HiFi & Home Cinema/Blu-ray, Analog & Digital)

you will need RCA cables long enough to reach from the phono stage to the WiiM Amp and speaker wires with banana plugs long enough to reach from your amp to your speakers the TT should come with the RCA+ground to attach the TT to the phono stage

I take it you're in the States or Canada. Fluance is the cheap option there. In the UK and Europe other brands are far better value. In-warranty and out-of-warranty support should also factor in your decision. Even for minor faults - say a broken lid hinge - Fluance wants you to repack the TT and send it to them in Canada on your dime. You can get away with the cost of that on the US continent with road transport. Air freighting something back from Madrid, Stockholm, or London to Ontario is a whole different level of cost. Fluance doesn't offer out-of-warranty support. There are no parts, no motors or perspex lids, or rubber feet. The best they'll offer is 10% off a new deck. Presuming you're okay with all the above, what you'll need is a phono pre-amp (PPA for short) which does the job of boosting and EQ'ing the cartridge signal so it can work with the AUX (line) input on some powered speakers. This means you connect the TT to the PPA, and then the PPA to the powered speakers. You will need one set of RCA stereo leads for this PPA to powered speakers connection. The turntable comes with one set of RCA leads, so the set I linked to is all you'll need extra to complete the system. Choose a length appropriate for the distance from the PPA to your speakers. There's a link cable comes in the speaker box to connect the amp in speaker 1 to the passive speaker. PPAs worth it and appropriate for the level of speakers you'll be using: Art DJ Pre II ($50 USD), Fosi X5 ($105).