diff --git a/conf/apple/j316.conf b/conf/apple/j316.conf
index fe35eb6..7d12c92 100644
--- a/conf/apple/j316.conf
+++ b/conf/apple/j316.conf
@@ -16,9 +16,9 @@ volume = Speaker Volume
 
 [Speaker/Left Woofer 1]
 group = 1
-tr_coil = 16.06
-tr_magnet = 23.55
-tau_coil = 6.79
+tr_coil = 23.00
+tr_magnet = 40.00
+tau_coil = 5.60
 tau_magnet = 197.25
 t_limit = 140.0
 t_headroom = 10.0
@@ -33,9 +33,9 @@ vs_chan = 1
 
 [Speaker/Right Woofer 1]
 group = 1
-tr_coil = 16.06
-tr_magnet = 23.55
-tau_coil = 6.79
+tr_coil = 23.00
+tr_magnet = 40.00
+tau_coil = 5.60
 tau_magnet = 197.25
 t_limit = 140.0
 t_headroom = 10.0
@@ -50,9 +50,9 @@ vs_chan = 3
 
 [Speaker/Left Tweeter]
 group = 0
-tr_coil = 26.91
-tr_magnet = 23.93
-tau_coil = 1.55
+tr_coil = 45.0
+tr_magnet = 50.00
+tau_coil = 1.3
 tau_magnet = 73.26
 t_limit = 140.0
 t_headroom = 10.0
@@ -67,9 +67,9 @@ vs_chan = 5
 
 [Speaker/Right Tweeter]
 group = 0
-tr_coil = 26.91
-tr_magnet = 23.93
-tau_coil = 1.55
+tr_coil = 45.0
+tr_magnet = 50.00
+tau_coil = 1.3
 tau_magnet = 73.26
 t_limit = 140.0
 t_headroom = 10.0
@@ -84,9 +84,9 @@ vs_chan = 7
 
 [Speaker/Left Woofer 2]
 group = 1
-tr_coil = 16.06
-tr_magnet = 23.55
-tau_coil = 6.79
+tr_coil = 23.00
+tr_magnet = 40.00
+tau_coil = 5.60
 tau_magnet = 197.25
 t_limit = 140.0
 t_headroom = 10.0
@@ -101,9 +101,9 @@ vs_chan = 9
 
 [Speaker/Right Woofer 2]
 group = 1
-tr_coil = 16.06
-tr_magnet = 23.55
-tau_coil = 6.79
+tr_coil = 23.00
+tr_magnet = 40.00
+tau_coil = 5.60
 tau_magnet = 197.25
 t_limit = 140.0
 t_headroom = 10.0