diff --git a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/main.xc b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/main.xc
index cc313a2..e84c073 100644
--- a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/main.xc
+++ b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/main.xc
@@ -559,6 +559,9 @@ int main()
           par {
             unsafe {
               uc_audiohw = (chanend)c_audiohw;
+#if EQ_EN == 1 && USE_EX3D == 0
+              SetEqDataChan(c_eq_data);
+#endif
               hid_button_task(cc_mic_level, c_hidRcvData, c_hidSendData, c_uac_vol, c_ex3d_hid_cmd);
             }
 #if USE_EX3D == 1