1 files changed, 5 insertions, 1 deletions

diff --git a/firmware/target/hosted/ibasso/dx50/codec-dx50.h b/firmware/target/hosted/ibasso/dx50/codec-dx50.h
index 89a1a3f1c4..baa5b7c3b6 100644
--- a/firmware/target/hosted/ibasso/dx50/codec-dx50.h
+++ b/firmware/target/hosted/ibasso/dx50/codec-dx50.h
@@ -26,7 +26,7 @@
 #define _CODEC_DX50_H_
 
 
-#define AUDIOHW_CAPS MONO_VOL_CAP
+#define AUDIOHW_CAPS (MONO_VOL_CAP | FILTER_ROLL_OFF_CAP)
 
 
 /*
@@ -48,4 +48,8 @@
 AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -128, 0, -30)
 
 
+/* 1: slow roll off, 0: sharp roll off, sharp roll off default */
+AUDIOHW_SETTING(FILTER_ROLL_OFF, "", 0, 1, 0, 1, 0)
+
+
 #endif