Characteristics and Interoperability Feel the deepest bass you have ever heard by using the BEAT GS203 Bass Membrane. suitable with the majority of gaming systems. portable and light-weight. Play games and listen to music. PORTABLE USB 2.0 Speaker Bass Resonance Membrane 45MM Driver Unit RGB Illumination High-RES Audio for Mobile Gaming and Music With its 52 mm driver unit, the Gs203 BEAT gives you high-resolution sound for the ideal gaming experience. Feel the deepest bass you have ever heard with the Lightning Effects Bass Membrane GS203.