diff --git a/hwdb.d/80-ieee1394-unit-function.hwdb b/hwdb.d/80-ieee1394-unit-function.hwdb
index aa007112112..d38bccdaa8e 100644
--- a/hwdb.d/80-ieee1394-unit-function.hwdb
+++ b/hwdb.d/80-ieee1394-unit-function.hwdb
@@ -330,8 +330,41 @@ ieee1394:ven00000FF2mo00010067sp0000A02Dver00010001
  IEEE1394_UNIT_FUNCTION_AUDIO=1
  IEEE1394_UNIT_FUNCTION_VIDEO=0
 
-# Match to FireFly 202, 302, 808, and 808 Universal.
-# Match to HelixBoard 12 mk II, 18 mk II, 24 mk II, 12 Universal, 18 Universal, and 24 Universal.
+ieee1394:node:ven0x001496mo0x050000units0x00a02d:0x010001
+ieee1394:ven00001496mo00050000sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Phonic
+ ID_MODEL_FROM_DATABASE=Helixboard 12 FireWire MkII
+ IEEE1394_UNIT_FUNCTION_MIDI=1
+ IEEE1394_UNIT_FUNCTION_AUDIO=1
+ IEEE1394_UNIT_FUNCTION_VIDEO=0
+
+ieee1394:node:ven0x001496mo0x060000units0x00a02d:0x010001
+ieee1394:ven00001496mo00060000sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Phonic
+ ID_MODEL_FROM_DATABASE=Helixboard 18 FireWire MkII
+ IEEE1394_UNIT_FUNCTION_MIDI=1
+ IEEE1394_UNIT_FUNCTION_AUDIO=1
+ IEEE1394_UNIT_FUNCTION_VIDEO=0
+
+ieee1394:node:ven0x001496mo0x070000units0x00a02d:0x010001
+ieee1394:ven00001496mo00070000sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Phonic
+ ID_MODEL_FROM_DATABASE=Helixboard 24 FireWire MkII
+ IEEE1394_UNIT_FUNCTION_MIDI=1
+ IEEE1394_UNIT_FUNCTION_AUDIO=1
+ IEEE1394_UNIT_FUNCTION_VIDEO=0
+
+ieee1394:node:ven0x001496mo0x080000units0x00a02d:0x010001
+ieee1394:ven00001496mo00080000sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Phonic
+ ID_MODEL_FROM_DATABASE=Firefly 808 FireWire
+ IEEE1394_UNIT_FUNCTION_MIDI=1
+ IEEE1394_UNIT_FUNCTION_AUDIO=1
+ IEEE1394_UNIT_FUNCTION_VIDEO=0
+
+# Match to FireFly 202, 302, 808 Universal.
+# Match to HelixBoard 12 FireWire, 18 FireWire, 24 FireWire.
+# Match to HelixBoard 12 Universal, 18 Universal, and 24 Universal.
 ieee1394:node:ven0x001496mo0x000000units0x00a02d:0x010001
 ieee1394:ven00001496mo00000000sp0000A02Dver00010001
  ID_VENDOR_FROM_DATABASE=Phonic