Flagship edition: gold [master-level hi-fi audio + audiophile-grade deep bass]

Flagship edition: silver [master-level hi-fi audio + audiophile-grade deep bass]

Flagship version: blue [master-level hifi sound quality + audiophile-grade subwoofer]

Flagship edition: black [master-level hi-fi audio + audiophile-grade deep bass]

Flagship edition: red [master-level hi-fi audio + audiophile-grade deep bass]

Upgraded version