So you are looking for a lightsaber that turns heads? The Sauron LOTR Saber is worth a look. It is a beautiful saber with a chrome, steel core, high powered LEDs, and 10 blade colors. It comes with a Prizm 5.1 soundboard. The Sauron saber had 3D printed parts.
The 24mm 2-watt speaker offers loud sound effects. BlueForceSabers is selling these on Etsy.
You can find out more here.