This bug was fixed in the package pulseaudio - 1:11.1-1ubuntu7.2
--------------- pulseaudio (1:11.1-1ubuntu7.2) bionic; urgency=medium
* Add steelseries headset support. This provides sufficient support to enable the Steelseries Arctis 5 and 7 Gaming Headsets (LP: #1758736).
-- Dave Chiluk <email address hidden> Wed, 23 Jan 2019 00:54:58 -0600
This bug was fixed in the package pulseaudio - 1:11.1-1ubuntu7.2
---------------
pulseaudio (1:11.1-1ubuntu7.2) bionic; urgency=medium
* Add steelseries headset support. This provides sufficient support to
enable the Steelseries Arctis 5 and 7 Gaming Headsets (LP: #1758736).
-- Dave Chiluk <email address hidden> Wed, 23 Jan 2019 00:54:58 -0600