BIG BASS. THX POWER.

More sound, more dimension. THX-certified sound features 400 Watts Peak/200 Watts RMS power, adding richness to music, movies, and gaming—all from your desktop. Connect up to three compatible devices via the 3.5 mm (0.14 in) and RCA inputs. All the controls are right on the satellite speaker, so beautiful, immersive sound is well within reach.

HEAR ACROSS THE SPECTRUM

This 2.1 system delivers crisp sound and thundering bass for music, movies, and gaming. Hear the high notes clearly through the compact satellites and the deep beats via the side-ported subwoofer. It’s the powerful sound you can feel.

CONNECT YOUR WAY

Three hookups for three times the fun. Two 3.5 mm (0.14 in) jacks and RCA inputs let you connect your favorite devices, like your TV, computer, smartphone, and even your gaming console. If you want, you can keep ‘em all connected and switch between them to your heart’s content. With the headphone jack conveniently located on the right-hand speaker, you can plug into your own personal soundscape any second.

CONTROL YOUR SOUND

Power, volume, bass, and headphone jack—it’s all right there on the satellite speaker, so your perfect sound is right within reach. The dedicated bass knob lets you crank it up (or down) however you like it best.

GREAT SOUND IS TIMELESS

Z623 is a trusted and proven part of the Logitech speaker catalog, with an expertly tuned sound profile and product structure that have withstood the test of time. One of Logitech’s top-selling desktop speakers, it proves that quality speaks for itself.