diff --git a/hal/audio_extn/spkr_protection.c b/hal/audio_extn/spkr_protection.c
index ea4d856..589a391 100644
--- a/hal/audio_extn/spkr_protection.c
+++ b/hal/audio_extn/spkr_protection.c
@@ -70,8 +70,8 @@
 #define MIN_RESISTANCE_LOOKUP (3.2)
 #define MAX_RESISTANCE_LOOKUP (8)
 #define SPV3_LOOKUP_TABLE_ROWS (49)
-/* default limiter threshold is 0dB */
-#define DEFAULT_LIMITER_TH (0x0)
+/* default limiter threshold is 0dB(0x7FFFFFF in natural value) */
+#define DEFAULT_LIMITER_TH (0x07FFFFFF)
 #define AFE_API_VERSION_SUPPORT_SPV3 (0x2)
 enum spv3_boost_max_state {
     BOOST_NO_MAX_STATE,
@@ -275,15 +275,15 @@
 
 /* 3.2ohm : 0.1ohm : 8ohm lookup table */
 static int spv3_limiter_th_q27_table[SPV3_LOOKUP_TABLE_ROWS] = {
-    -526133494, -508685189, -491236884, -473788580, -457682452, -441576325,
-    -426812375, -410706248, -395942298, -382520525, -367756575, -354334802,
-    -340913029, -327491256, -315411661, -301989888, -289910292, -277830697,
-    -265751101, -255013683, -242934088, -232196669, -221459251, -210721833,
-    -199984415, -190589174, -179851756, -170456515, -159719096, -150323855,
-    -140928614, -131533373, -122138132, -114085069, -104689828, -95294587,
-    -87241523,  -79188460,  -69793219,  -61740155,  -53687091,  -45634028,
-    -37580964,  -29527900,  -22817014,  -14763950,  -6710886,   0,
-    0
+    85469248, 86758070, 88066327, 89394311, 90637910, 91898809,
+    93070036, 94364769, 95567425, 96674043, 97906130, 99039829,
+    100186656, 101346763, 102402340, 103588104, 104667026, 105757185,
+    106858699, 107847451, 108970736, 109979029, 110996653, 112023692,
+    113060235, 113975074, 115029672, 115960448, 117033416, 117980405,
+    118935056, 119897432, 120867596, 121705410, 122690202, 123682964,
+    124540293, 125403565, 126418282, 127294571, 128176935, 129065415,
+    129960054, 130860894, 131616362, 132528683, 133447328, 134217728,
+    134217728
 };
 static struct speaker_prot_session handle;
 static int vi_feed_no_channels;