diff --git a/src/modules/alsa/90-pulseaudio.rules b/src/modules/alsa/90-pulseaudio.rules
index fa43cb802..2d0ea3803 100644
--- a/src/modules/alsa/90-pulseaudio.rules
+++ b/src/modules/alsa/90-pulseaudio.rules
@@ -129,6 +129,11 @@ ATTRS{idVendor}=="1038", ATTRS{idProduct}=="1252", ENV{PULSE_PROFILE_SET}="steel
 
 ATTRS{idVendor}=="147a", ATTRS{idProduct}=="e055", ENV{PULSE_PROFILE_SET}="cmedia-high-speed-true-hdaudio.conf"
 
+# Sennheiser GSX 1000
+ATTRS{idVendor}=="1395", ATTRS{idProduct}=="005e", ENV{PULSE_PROFILE_SET}="sennheiser-gsx.conf", ATTR{id}="GSX1000"
+# Sennheiser GSX 1200
+ATTRS{idVendor}=="1395", ATTRS{idProduct}=="005f", ENV{PULSE_PROFILE_SET}="sennheiser-gsx.conf", ATTR{id}="GSX1200"
+
 GOTO="pulseaudio_end"
 
 LABEL="pulseaudio_firewire_quirk"
diff --git a/src/modules/alsa/mixer/profile-sets/sennheiser-gsx.conf b/src/modules/alsa/mixer/profile-sets/sennheiser-gsx.conf
new file mode 100644
index 000000000..34e5f9313
--- /dev/null
+++ b/src/modules/alsa/mixer/profile-sets/sennheiser-gsx.conf
@@ -0,0 +1,37 @@
+# This file is part of PulseAudio.
+#
+# PulseAudio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+# PulseAudio is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+#
+# The Sennheiser GSX 1000 and 1200 expose multiple output sinks: A 7.1
+# channel surround output, controlled by the main audio knob on the
+# device, and a mono output controlled by the smaller knob on the
+# side. The intention is to direct chat audio to the mono channel so
+# that it can be controlled separately from the main game audio.
+[General]
+auto-profiles = yes
+
+[Mapping analog-mono]
+device-strings = hw:%f,0,0
+channel-map = mono
+
+[Mapping analog-surround-71]
+device-strings = hw:%f,1,0
+channel-map = front-left,front-right,front-center,lfe,rear-left,rear-right,side-left,side-right
+direction = output
+
+[Profile output:analog-surround-71+output:analog-mono+input:analog-mono]
+output-mappings = analog-mono analog-surround-71
+input-mappings = analog-mono
+priority = 5100
+skip-probe = yes