diff --git a/alc/panning.cpp b/alc/panning.cpp
index 36216bbe..2fe590a8 100644
--- a/alc/panning.cpp
+++ b/alc/panning.cpp
@@ -569,21 +569,21 @@ constexpr DecoderConfig<DualBand, 6> X3D71Config{
     DevAmbiScaling::N3D,
     /*HF*/{{1.73205081e+0f, 1.00000000e+0f}},
     {{
-        {{1.66669447e-1f,  0.00000000e+0f,  2.36070520e-1f, -1.66153012e-1f}},
-        {{1.66669447e-1f,  2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
-        {{1.66669447e-1f,  2.04127551e-1f,  1.17487922e-1f,  1.66927066e-1f}},
-        {{1.66669447e-1f, -2.04127551e-1f,  1.17487922e-1f,  1.66927066e-1f}},
-        {{1.66669447e-1f, -2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
-        {{1.66669447e-1f,  0.00000000e+0f, -2.36070520e-1f,  1.66153012e-1f}},
+        {{1.666666667e-01f,  0.000000000e+00f,  2.356640879e-01f, -1.667265410e-01f}},
+        {{1.666666667e-01f,  2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
+        {{1.666666667e-01f,  2.033043281e-01f,  1.175581508e-01f,  1.678904388e-01f}},
+        {{1.666666667e-01f, -2.033043281e-01f,  1.175581508e-01f,  1.678904388e-01f}},
+        {{1.666666667e-01f, -2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
+        {{1.666666667e-01f,  0.000000000e+00f, -2.356640879e-01f,  1.667265410e-01f}},
     }},
     /*LF*/{{1.00000000e+0f, 1.00000000e+0f}},
     {{
-        {{1.66669447e-1f,  0.00000000e+0f,  2.36070520e-1f, -1.66153012e-1f}},
-        {{1.66669447e-1f,  2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
-        {{1.66669447e-1f,  2.04127551e-1f,  1.17487922e-1f,  1.66927066e-1f}},
-        {{1.66669447e-1f, -2.04127551e-1f,  1.17487922e-1f,  1.66927066e-1f}},
-        {{1.66669447e-1f, -2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
-        {{1.66669447e-1f,  0.00000000e+0f, -2.36070520e-1f,  1.66153012e-1f}},
+        {{1.666666667e-01f,  0.000000000e+00f,  2.356640879e-01f, -1.667265410e-01f}},
+        {{1.666666667e-01f,  2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
+        {{1.666666667e-01f,  2.033043281e-01f,  1.175581508e-01f,  1.678904388e-01f}},
+        {{1.666666667e-01f, -2.033043281e-01f,  1.175581508e-01f,  1.678904388e-01f}},
+        {{1.666666667e-01f, -2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
+        {{1.666666667e-01f,  0.000000000e+00f, -2.356640879e-01f,  1.667265410e-01f}},
     }}
 };
 
diff --git a/presets/3D7.1.ambdec b/presets/3D7.1.ambdec
index 87138457..ec3b787d 100644
--- a/presets/3D7.1.ambdec
+++ b/presets/3D7.1.ambdec
@@ -43,24 +43,24 @@ add_spkr 	RS  	 1.828800	-129.000000	-24.000000
 
 /lfmatrix/{
 order_gain	1.00000000e+00	1.00000000e+00	0.000000	0.000000
-add_row 	 1.66669447e-01	 2.04127551e-01	 1.17487922e-01	 1.66927066e-01
-add_row 	 1.66669447e-01	-2.04127551e-01	 1.17487922e-01	 1.66927066e-01
-add_row 	 0.00000000e+00  0.00000000e+00  0.00000000e+00  0.00000000e+00
-add_row 	 1.66669447e-01	 0.00000000e+00	 2.36070520e-01	-1.66153012e-01
-add_row 	 1.66669447e-01	 0.00000000e+00	-2.36070520e-01	 1.66153012e-01
-add_row 	 1.66669447e-01	 2.04127551e-01	-1.17487922e-01	-1.66927066e-01
-add_row 	 1.66669447e-01	-2.04127551e-01	-1.17487922e-01	-1.66927066e-01
+add_row 	 1.666666667e-01  2.033043281e-01  1.175581508e-01  1.678904388e-01
+add_row 	 1.666666667e-01 -2.033043281e-01  1.175581508e-01  1.678904388e-01
+add_row 	 0.000000000e+00  0.000000000e+00  0.000000000e+00  0.000000000e+00
+add_row 	 1.666666667e-01  0.000000000e+00  2.356640879e-01 -1.667265410e-01
+add_row 	 1.666666667e-01  0.000000000e+00 -2.356640879e-01  1.667265410e-01
+add_row 	 1.666666667e-01  2.033043281e-01 -1.175581508e-01 -1.678904388e-01
+add_row 	 1.666666667e-01 -2.033043281e-01 -1.175581508e-01 -1.678904388e-01
 /}
 
 /hfmatrix/{
 order_gain	1.73205081e+00	1.00000000e+00	0.000000	0.000000
-add_row 	 1.66669447e-01	 2.04127551e-01	 1.17487922e-01	 1.66927066e-01
-add_row 	 1.66669447e-01	-2.04127551e-01	 1.17487922e-01	 1.66927066e-01
-add_row 	 0.00000000e+00  0.00000000e+00  0.00000000e+00  0.00000000e+00
-add_row 	 1.66669447e-01	 0.00000000e+00	 2.36070520e-01	-1.66153012e-01
-add_row 	 1.66669447e-01	 0.00000000e+00	-2.36070520e-01	 1.66153012e-01
-add_row 	 1.66669447e-01	 2.04127551e-01	-1.17487922e-01	-1.66927066e-01
-add_row 	 1.66669447e-01	-2.04127551e-01	-1.17487922e-01	-1.66927066e-01
+add_row 	 1.666666667e-01  2.033043281e-01  1.175581508e-01  1.678904388e-01
+add_row 	 1.666666667e-01 -2.033043281e-01  1.175581508e-01  1.678904388e-01
+add_row 	 0.000000000e+00  0.000000000e+00  0.000000000e+00  0.000000000e+00
+add_row 	 1.666666667e-01  0.000000000e+00  2.356640879e-01 -1.667265410e-01
+add_row 	 1.666666667e-01  0.000000000e+00 -2.356640879e-01  1.667265410e-01
+add_row 	 1.666666667e-01  2.033043281e-01 -1.175581508e-01 -1.678904388e-01
+add_row 	 1.666666667e-01 -2.033043281e-01 -1.175581508e-01 -1.678904388e-01
 /}
 
 /end