1 input:. Kickstart every party with the club-like extra bass sound of this one-box system. Stream from your digital music library in an instant when you make a One-touch connection via NFC. Bring the party alive with line lights and speaker lights. Strobe flashes sync to the beat, for club vibes through the night. Add extra power to your sound system by connecting to other GTK-XB5's with Party Chain to synchronise light and sound or hook up a TV or extra speaker to give your home entertainment an audio boost using the optical connection. Size H52.4, W26.2, D27.3cm. EAN: 4548736036338.