Using the previous instrument, it?s possible to draw the mobile ring of the loudspeaker.
First we need to create the outside edges of the ring and then, clicking on the Alt button, we may erase the inside ring?s part.

Create Professional Software Box in Photoshop CS

Create Professional Software Box in Photoshop CS

Blending
Options-Outer Glow

Create Professional Software Box in Photoshop CS

Blending Options-Bevel and Emboss

Create Professional Software Box in Photoshop CS

Blending Options-Gradient Overlay

Create Professional Software Box in Photoshop CS