Is Sound Siphon 2 still available for download? dominic June 14, 2018 05:27 Updated Follow Yes. You can still download the last release of Sound Siphon 2, 2.1.1. DOWNLOAD SOUND SIPHON 2.1.1 Related articles Sound Siphon 3.0.0 Release Notes and Download Sound Siphon 2.1.1 Release Notes and Download How do I purchase something? Comments 0 comments Article is closed for comments.