diff --git a/hwdb.d/80-ieee1394-unit-function.hwdb b/hwdb.d/80-ieee1394-unit-function.hwdb
index 7431fff92a1..8c4cfdc5638 100644
--- a/hwdb.d/80-ieee1394-unit-function.hwdb
+++ b/hwdb.d/80-ieee1394-unit-function.hwdb
@@ -767,3 +767,35 @@ ieee1394:ven00001C6Amo00000007sp00001C6Aver00000001
   ID_VENDOR_FROM_DATABASE=Weiss Engineering
   ID_MODEL_FROM_DATABASE=DAC202
   IEEE1394_UNIT_FUNCTION_AUDIO=1
+
+#
+# Digidesign Digi00x family.
+#
+
+ieee1394:node:ven0x00a07eunits0x0000a3:0x000001
+ieee1394:ven0000A07Emo00000001sp000000A3ver00000001
+  ID_VENDOR_FROM_DATABASE=Digidesign
+  ID_MODEL_FROM_DATABASE=Digi 002
+  IEEE1394_UNIT_FUNCTION_MIDI=1
+  IEEE1394_UNIT_FUNCTION_AUDIO=1
+
+ieee1394:node:ven0x00a07eunits0x0000a4:0x000001
+ieee1394:ven0000A07Emo00000002sp000000A4ver00000001
+  ID_VENDOR_FROM_DATABASE=Digidesign
+  ID_MODEL_FROM_DATABASE=Digi 002Rack
+  IEEE1394_UNIT_FUNCTION_MIDI=1
+  IEEE1394_UNIT_FUNCTION_AUDIO=1
+
+ieee1394:node:ven0x00a07eunits0x0000aa:0x000001
+ieee1394:ven0000A07Emo00000001sp000000AAver00000001
+  ID_VENDOR_FROM_DATABASE=Digidesign
+  ID_MODEL_FROM_DATABASE=Digi 003
+  IEEE1394_UNIT_FUNCTION_MIDI=1
+  IEEE1394_UNIT_FUNCTION_AUDIO=1
+
+ieee1394:node:ven0x00a07eunits0x0000ab:0x000001
+ieee1394:ven0000A07Emo00000002sp000000ABver00000001
+  ID_VENDOR_FROM_DATABASE=Digidesign
+  ID_MODEL_FROM_DATABASE=Digi 003 Rack
+  IEEE1394_UNIT_FUNCTION_MIDI=1
+  IEEE1394_UNIT_FUNCTION_AUDIO=1