AquaSonic Black Series Ultra Whitening Toothbrush - 8 DuPont Brush Heads & Travel Case Included - Ultra Sonic 40,000 VPM Motor & Wireless Charging - 4 Modes w Smart Timer - Modern Electric. By Danhanado and 2 collaborators BetterSADX is an easy to install / automated patch that transforms the Steam version of Sonic Adventure DX into an enhanced version with many more features added by the community over the last several years. Get updates, help and discuss - join the BetterSADX Steam Group. Latest Version: 4.4.6 (Updated 23 May 2020).