diff --git a/Speakers/KEF/LSX.ir b/Speakers/KEF/KEF_LSX_Speakers.ir
similarity index 89%
rename from Speakers/KEF/LSX.ir
rename to Speakers/KEF/KEF_LSX_Speakers.ir
index 16efb144..0a548e06 100644
--- a/Speakers/KEF/LSX.ir
+++ b/Speakers/KEF/KEF_LSX_Speakers.ir
@@ -1,6 +1,9 @@
 Filetype: IR signals file
 Version: 1
 # 
+# KEF LSX Speakers
+# https://assets.kef.com/pdf_doc/LSX/LSX-manual-EN.pdf (Sec 5.3)
+#
 name: Power
 type: parsed
 protocol: NEC