diff --git a/src/audio_core/sdl_audio.cpp b/src/audio_core/sdl_audio.cpp
index 6a2a70e3..0d494707 100644
--- a/src/audio_core/sdl_audio.cpp
+++ b/src/audio_core/sdl_audio.cpp
@@ -11,8 +11,8 @@
 namespace Audio {
 
 int SDLAudio::AudioOutOpen(int type, u32 samples_num, u32 freq,
-                           Libraries::AudioOut::OrbisAudioOutParam format) {
-    using Libraries::AudioOut::OrbisAudioOutParam;
+                           Libraries::AudioOut::OrbisAudioOutParamFormat format) {
+    using Libraries::AudioOut::OrbisAudioOutParamFormat;
     std::scoped_lock lock{m_mutex};
     for (int id = 0; id < portsOut.size(); id++) {
         auto& port = portsOut[id];
@@ -24,42 +24,42 @@ int SDLAudio::AudioOutOpen(int type, u32 samples_num, u32 freq,
             port.format = format;
             SDL_AudioFormat sampleFormat;
             switch (format) {
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_MONO:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_MONO:
                 sampleFormat = SDL_AUDIO_S16;
                 port.channels_num = 1;
                 port.sample_size = 2;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_MONO:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_MONO:
                 sampleFormat = SDL_AUDIO_F32;
                 port.channels_num = 1;
                 port.sample_size = 4;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_STEREO:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_STEREO:
                 sampleFormat = SDL_AUDIO_S16;
                 port.channels_num = 2;
                 port.sample_size = 2;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_STEREO:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_STEREO:
                 sampleFormat = SDL_AUDIO_F32;
                 port.channels_num = 2;
                 port.sample_size = 4;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH:
                 sampleFormat = SDL_AUDIO_S16;
                 port.channels_num = 8;
                 port.sample_size = 2;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH:
                 sampleFormat = SDL_AUDIO_F32;
                 port.channels_num = 8;
                 port.sample_size = 4;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH_STD:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH_STD:
                 sampleFormat = SDL_AUDIO_S16;
                 port.channels_num = 8;
                 port.sample_size = 2;
                 break;
-            case OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH_STD:
+            case OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH_STD:
                 sampleFormat = SDL_AUDIO_F32;
                 port.channels_num = 8;
                 port.sample_size = 4;
@@ -108,7 +108,7 @@ s32 SDLAudio::AudioOutOutput(s32 handle, const void* ptr) {
 }
 
 bool SDLAudio::AudioOutSetVolume(s32 handle, s32 bitflag, s32* volume) {
-    using Libraries::AudioOut::OrbisAudioOutParam;
+    using Libraries::AudioOut::OrbisAudioOutParamFormat;
     std::scoped_lock lock{m_mutex};
     auto& port = portsOut[handle - 1];
     if (!port.isOpen) {
@@ -119,8 +119,9 @@ bool SDLAudio::AudioOutSetVolume(s32 handle, s32 bitflag, s32* volume) {
 
         if (bit == 1) {
             int src_index = i;
-            if (port.format == OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH_STD ||
-                port.format == OrbisAudioOutParam::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH_STD) {
+            if (port.format ==
+                    OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH_STD ||
+                port.format == OrbisAudioOutParamFormat::ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH_STD) {
                 switch (i) {
                 case 4:
                     src_index = 6;
diff --git a/src/audio_core/sdl_audio.h b/src/audio_core/sdl_audio.h
index 7d0b0b80..d20c4455 100644
--- a/src/audio_core/sdl_audio.h
+++ b/src/audio_core/sdl_audio.h
@@ -15,7 +15,7 @@ public:
     virtual ~SDLAudio() = default;
 
     int AudioOutOpen(int type, u32 samples_num, u32 freq,
-                     Libraries::AudioOut::OrbisAudioOutParam format);
+                     Libraries::AudioOut::OrbisAudioOutParamFormat format);
     s32 AudioOutOutput(s32 handle, const void* ptr);
     bool AudioOutSetVolume(s32 handle, s32 bitflag, s32* volume);
     bool AudioOutGetStatus(s32 handle, int* type, int* channels_num);
diff --git a/src/core/libraries/audio/audioout.cpp b/src/core/libraries/audio/audioout.cpp
index 0ec4fe15..cc7ce342 100644
--- a/src/core/libraries/audio/audioout.cpp
+++ b/src/core/libraries/audio/audioout.cpp
@@ -33,7 +33,7 @@ static std::string_view GetAudioOutPort(u32 port) {
     }
 }
 
-static std::string_view GetAudioOutParam(u32 param) {
+static std::string_view GetAudioOutParamFormat(OrbisAudioOutParamFormat param) {
     switch (param) {
     case ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_MONO:
         return "S16_MONO";
@@ -56,6 +56,19 @@ static std::string_view GetAudioOutParam(u32 param) {
     }
 }
 
+static std::string_view GetAudioOutParamAttr(OrbisAudioOutParamAttr attr) {
+    switch (attr) {
+    case ORBIS_AUDIO_OUT_PARAM_ATTR_NONE:
+        return "NONE";
+    case ORBIS_AUDIO_OUT_PARAM_ATTR_RESTRICTED:
+        return "RESTRICTED";
+    case ORBIS_AUDIO_OUT_PARAM_ATTR_MIX_TO_MAIN:
+        return "MIX_TO_MAIN";
+    default:
+        return "INVALID";
+    }
+}
+
 int PS4_SYSV_ABI sceAudioOutDeviceIdOpen() {
     LOG_ERROR(Lib_AudioOut, "(STUBBED) called");
     return ORBIS_OK;
@@ -259,12 +272,14 @@ int PS4_SYSV_ABI sceAudioOutMbusInit() {
 
 s32 PS4_SYSV_ABI sceAudioOutOpen(UserService::OrbisUserServiceUserId user_id,
                                  OrbisAudioOutPort port_type, s32 index, u32 length,
-                                 u32 sample_rate, OrbisAudioOutParam param_type) {
+                                 u32 sample_rate,
+                                 OrbisAudioOutParamExtendedInformation param_type) {
     LOG_INFO(Lib_AudioOut,
              "AudioOutOpen id = {} port_type = {} index = {} lenght= {} sample_rate = {} "
-             "param_type = {}",
+             "param_type = {} attr = {}",
              user_id, GetAudioOutPort(port_type), index, length, sample_rate,
-             GetAudioOutParam(param_type));
+             GetAudioOutParamFormat(param_type.data_format),
+             GetAudioOutParamAttr(param_type.attributes));
     if ((port_type < 0 || port_type > 4) && (port_type != 127)) {
         LOG_ERROR(Lib_AudioOut, "Invalid port type");
         return ORBIS_AUDIO_OUT_ERROR_INVALID_PORT_TYPE;
@@ -273,10 +288,6 @@ s32 PS4_SYSV_ABI sceAudioOutOpen(UserService::OrbisUserServiceUserId user_id,
         LOG_ERROR(Lib_AudioOut, "Invalid sample rate");
         return ORBIS_AUDIO_OUT_ERROR_INVALID_SAMPLE_FREQ;
     }
-    if (param_type < 0 || param_type > 7) {
-        LOG_ERROR(Lib_AudioOut, "Invalid format");
-        return ORBIS_AUDIO_OUT_ERROR_INVALID_FORMAT;
-    }
     if (length != 256 && length != 512 && length != 768 && length != 1024 && length != 1280 &&
         length != 1536 && length != 1792 && length != 2048) {
         LOG_ERROR(Lib_AudioOut, "Invalid length");
@@ -285,7 +296,18 @@ s32 PS4_SYSV_ABI sceAudioOutOpen(UserService::OrbisUserServiceUserId user_id,
     if (index != 0) {
         LOG_ERROR(Lib_AudioOut, "index is not valid !=0 {}", index);
     }
-    int result = audio->AudioOutOpen(port_type, length, sample_rate, param_type);
+    OrbisAudioOutParamFormat format = param_type.data_format;
+    if (format < 0 || format > 7) {
+        LOG_ERROR(Lib_AudioOut, "Invalid format");
+        return ORBIS_AUDIO_OUT_ERROR_INVALID_FORMAT;
+    }
+    OrbisAudioOutParamAttr attr = param_type.attributes;
+    if (attr < 0 || attr > 2) {
+        // TODO Handle attributes in output audio device
+        LOG_ERROR(Lib_AudioOut, "Invalid format attribute");
+        return ORBIS_AUDIO_OUT_ERROR_INVALID_FORMAT;
+    }
+    int result = audio->AudioOutOpen(port_type, length, sample_rate, format);
     if (result == -1) {
         LOG_ERROR(Lib_AudioOut, "Audio ports are full");
         return ORBIS_AUDIO_OUT_ERROR_PORT_FULL;
diff --git a/src/core/libraries/audio/audioout.h b/src/core/libraries/audio/audioout.h
index c5a62dc6..d29eea7c 100644
--- a/src/core/libraries/audio/audioout.h
+++ b/src/core/libraries/audio/audioout.h
@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include "common/bit_field.h"
+
 #include "core/libraries/system/userservice.h"
 
 namespace Libraries::AudioOut {
@@ -18,7 +20,7 @@ enum OrbisAudioOutPort {
     ORBIS_AUDIO_OUT_PORT_TYPE_AUX = 127
 };
 
-enum OrbisAudioOutParam {
+enum OrbisAudioOutParamFormat {
     ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_MONO = 0,
     ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_STEREO = 1,
     ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_8CH = 2,
@@ -29,6 +31,22 @@ enum OrbisAudioOutParam {
     ORBIS_AUDIO_OUT_PARAM_FORMAT_FLOAT_8CH_STD = 7
 };
 
+enum OrbisAudioOutParamAttr {
+    ORBIS_AUDIO_OUT_PARAM_ATTR_NONE = 0,
+    ORBIS_AUDIO_OUT_PARAM_ATTR_RESTRICTED = 1,
+    ORBIS_AUDIO_OUT_PARAM_ATTR_MIX_TO_MAIN = 2,
+};
+
+struct OrbisAudioOutParamExtendedInformation {
+    union {
+        BitField<0, 8, OrbisAudioOutParamFormat> data_format;
+        BitField<8, 8, u32> reserve0;
+        BitField<16, 4, OrbisAudioOutParamAttr> attributes;
+        BitField<20, 10, u32> reserve1;
+        BitField<31, 1, u32> unused;
+    };
+};
+
 struct OrbisAudioOutOutputParam {
     s32 handle;
     const void* ptr;
@@ -80,7 +98,7 @@ int PS4_SYSV_ABI sceAudioOutMasteringTerm();
 int PS4_SYSV_ABI sceAudioOutMbusInit();
 s32 PS4_SYSV_ABI sceAudioOutOpen(UserService::OrbisUserServiceUserId user_id,
                                  OrbisAudioOutPort port_type, s32 index, u32 length,
-                                 u32 sample_rate, OrbisAudioOutParam param_type);
+                                 u32 sample_rate, OrbisAudioOutParamExtendedInformation param_type);
 int PS4_SYSV_ABI sceAudioOutOpenEx();
 s32 PS4_SYSV_ABI sceAudioOutOutput(s32 handle, const void* ptr);
 s32 PS4_SYSV_ABI sceAudioOutOutputs(OrbisAudioOutOutputParam* param, u32 num);