diff --git a/hwdb.d/80-ieee1394-unit-function.hwdb b/hwdb.d/80-ieee1394-unit-function.hwdb
index aa00711211..2f879da346 100644
--- a/hwdb.d/80-ieee1394-unit-function.hwdb
+++ b/hwdb.d/80-ieee1394-unit-function.hwdb
@@ -112,14 +112,6 @@ ieee1394:ven*sp0000A02Dver00000110
 # BridgeCo. Enhancement BreakOut Box (BeBoB) for DM1000, DM1100, and DM1500 ASICs.
 #
 
-# Match to eAR Master One, Eroica, Figaro, and Ciaccona.
-ieee1394:node:ven0x000aacmo0x000002units0x00a02d:0x010001
-ieee1394:ven00000AACmo00000002sp0000A02Dver00010001
- ID_VENDOR_FROM_DATABASE=Acoustic Reality
- ID_MODEL_FROM_DATABASE=eAR FireWire Audio
- IEEE1394_UNIT_FUNCTION_AUDIO=1
- IEEE1394_UNIT_FUNCTION_VIDEO=0
-
 ieee1394:node:ven0x0003dbmo0x01eeeeunits0x00a02d:0x010001
 ieee1394:ven000003DBmo0001EEEEsp0000A02Dver00010001
  ID_VENDOR_FROM_DATABASE=Apogee Electronics
@@ -322,7 +314,7 @@ ieee1394:ven00000FF2mo00010065sp0000A02Dver00010001
  IEEE1394_UNIT_FUNCTION_AUDIO=1
  IEEE1394_UNIT_FUNCTION_VIDEO=0
 
-# An extension card for Mackie d.2.
+# An extension card for Mackie d.2. Mackie d.2 Pro is preinstalled model.
 ieee1394:node:ven0x000ff2mo0x010067units0x00a02d:0x010001
 ieee1394:ven00000FF2mo00010067sp0000A02Dver00010001
  ID_VENDOR_FROM_DATABASE=Loud Technologies
@@ -330,8 +322,41 @@ 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
@@ -386,6 +411,15 @@ ieee1394:ven00010065mo00010067sp0000A02Dver00010001
  IEEE1394_UNIT_FUNCTION_AUDIO=1
  IEEE1394_UNIT_FUNCTION_VIDEO=0
 
+# Match to TerraTec Aureon 7.1 FireWire.
+# Match to eAR Master One, Eroica, Figaro, and Ciaccona. OEM by TerraTec perhaps.
+ieee1394:node:ven0x000aacmo0x000002units0x00a02d:0x010001
+ieee1394:ven00000AACmo00000002sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=TerraTec
+ ID_MODEL_FROM_DATABASE=Aureon 7.1 FireWire
+ IEEE1394_UNIT_FUNCTION_AUDIO=1
+ IEEE1394_UNIT_FUNCTION_VIDEO=0
+
 ieee1394:node:ven0x000aacmo0x000003units0x00a02d:0x010001
 ieee1394:ven00000AACmo00000003sp0000A02Dver00010001
  ID_VENDOR_FROM_DATABASE=TerraTec Electronic
@@ -545,6 +579,7 @@ ieee1394:ven00000FF2mo00081216sp0000A02Dver00010001
  IEEE1394_UNIT_FUNCTION_AUDIO=1
  IEEE1394_UNIT_FUNCTION_VIDEO=0
 
+# Match to former model of Onyx 1640i.
 ieee1394:node:ven0x000ff2mo0x001640units0x00a02d:0x010001
 ieee1394:ven00000FF2mo00001640sp0000A02Dver00010001
  ID_VENDOR_FROM_DATABASE=Loud Technologies
@@ -707,7 +742,7 @@ ieee1394:ven00000FF2mo00000007sp00000FF2ver00000001
  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.
+# Match to latter models of Onyx 820i, 1220i, 1620i, and 1640i.
 ieee1394:node:ven0x000ff2mo0x000006units0x000ff2:0x000001
 ieee1394:ven00000FF2mo00000006sp00000FF2ver00000001
  ID_VENDOR_FROM_DATABASE=Loud Technologies