diff --git a/hwdb.d/80-ieee1394-unit-function.hwdb b/hwdb.d/80-ieee1394-unit-function.hwdb
index b6692f3212..37fa5fd02a 100644
--- a/hwdb.d/80-ieee1394-unit-function.hwdb
+++ b/hwdb.d/80-ieee1394-unit-function.hwdb
@@ -572,6 +572,19 @@ ieee1394:ven0000130Emo000000DEsp0000130Ever00000001
   IEEE1394_UNIT_FUNCTION_MIDI=1
   IEEE1394_UNIT_FUNCTION_AUDIO=1
 
+ieee1394:node:ven0x000ff2mo0x000007units0x000ff2:0x000001
+ieee1394:ven00000FF2mo00000007sp00000FF2ver00000001
+  ID_VENDOR_FROM_DATABASE=Loud Technologies
+  ID_MODEL_FROM_DATABASE=Mackie Onyx Blackbird
+  IEEE1394_UNIT_FUNCTION_AUDIO=1
+
+# Match to Onyx 1640i, and latter models of Onyx 820i, 1220i, and 1620i.
+ieee1394:node:ven0x000ff2mo0x000006units0x000ff2:0x000001
+ieee1394:ven00000FF2mo00000006sp00000FF2ver00000001
+  ID_VENDOR_FROM_DATABASE=Loud Technologies
+  ID_MODEL_FROM_DATABASE=Mackie Onyx-i series
+  IEEE1394_UNIT_FUNCTION_AUDIO=1
+
 ieee1394:node:ven0x000d6cmo0x000011units0x000d6c:0x0100d1
 ieee1394:ven00000D6Cmo00000011sp00000D6Cver000100D1
   ID_VENDOR_FROM_DATABASE=M-Audio