diff --git a/config.py b/config.py
index e00f73f0..d7e6db4c 100644
--- a/config.py
+++ b/config.py
@@ -7,7 +7,7 @@ import tkinter as tk
 from tkinter import font
 from languages import selectable_languages
 from models.translation.translation_languages import translatorEngine
-from models.transcription.transcription_utils import getInputDevices, getDefaultInputDevice, getDefaultOutputDevice
+from models.transcription.transcription_utils import getInputDevices, getDefaultInputDevice
 
 json_serializable_vars = {}
 def json_serializable(var_name):
@@ -337,17 +337,6 @@ class Config:
             self._INPUT_MIC_WORD_FILTER = value
             saveJson(self.PATH_CONFIG, inspect.currentframe().f_code.co_name, value)
 
-    @property
-    @json_serializable('CHOICE_SPEAKER_DEVICE')
-    def CHOICE_SPEAKER_DEVICE(self):
-        return self._CHOICE_SPEAKER_DEVICE
-
-    @CHOICE_SPEAKER_DEVICE.setter
-    def CHOICE_SPEAKER_DEVICE(self, value):
-        if getDefaultOutputDevice()["name"] == value:
-            self._CHOICE_SPEAKER_DEVICE = value
-            saveJson(self.PATH_CONFIG, inspect.currentframe().f_code.co_name, value)
-
     @property
     @json_serializable('INPUT_SPEAKER_ENERGY_THRESHOLD')
     def INPUT_SPEAKER_ENERGY_THRESHOLD(self):
@@ -505,7 +494,7 @@ class Config:
 
     def init_config(self):
         # Read Only
-        self._VERSION = "2.0.0 alpha 4"
+        self._VERSION = "2.0.0 alpha 4.1"
         self._PATH_CONFIG = os_path.join(os_path.dirname(sys.argv[0]), "config.json")
         self._GITHUB_URL = "https://api.github.com/repos/misyaguziya/VRCT/releases/latest"
         self._BOOTH_URL = "https://misyaguziya.booth.pm/"
@@ -553,7 +542,6 @@ class Config:
         self._INPUT_MIC_PHRASE_TIMEOUT = 3
         self._INPUT_MIC_MAX_PHRASES = 10
         self._INPUT_MIC_WORD_FILTER = []
-        self._CHOICE_SPEAKER_DEVICE = getDefaultOutputDevice()["name"]
         self._INPUT_SPEAKER_ENERGY_THRESHOLD = 300
         self._INPUT_SPEAKER_DYNAMIC_ENERGY_THRESHOLD = False
         self._INPUT_SPEAKER_RECORD_TIMEOUT = 3
diff --git a/controller.py b/controller.py
index 8717746b..228e55ed 100644
--- a/controller.py
+++ b/controller.py
@@ -108,7 +108,6 @@ def receiveSpeakerMessage(message):
                 model.logger.info(f"[RECEIVED] {message}{translation}")
 
 def startTranscriptionReceiveMessage():
-    config.CHOICE_SPEAKER_DEVICE = model.getOutputDefaultDevice()
     model.startSpeakerTranscript(receiveSpeakerMessage, view.printToTextbox_TranscriptionReceiveNoDeviceError)
     view.setMainWindowAllWidgetsStatusToNormal()
 
@@ -129,7 +128,6 @@ def stopThreadingTranscriptionReceiveMessage():
     th_stopTranscriptionReceiveMessage.start()
 
 def startTranscriptionReceiveMessageOnCloseConfigWindow():
-    config.CHOICE_SPEAKER_DEVICE = model.getOutputDefaultDevice()
     model.startSpeakerTranscript(receiveSpeakerMessage, view.printToTextbox_TranscriptionReceiveNoDeviceError)
 
 
@@ -474,14 +472,6 @@ def callbackSetMicWordFilter(value):
     model.resetKeywordProcessor()
     model.addKeywords()
 
-# Transcription Tab (Speaker)
-# def callbackSetSpeakerDevice(value):
-#     print("callbackSetSpeakerDevice", value)
-#     config.CHOICE_SPEAKER_DEVICE = value
-
-#     model.stopCheckSpeakerEnergy()
-#     view.replaceSpeakerThresholdCheckButton_Passive()
-
 def callbackSetSpeakerEnergyThreshold(value):
     print("callbackSetSpeakerEnergyThreshold", value)
     if value == "": return
@@ -512,7 +502,6 @@ def callbackCheckSpeakerThreshold(is_turned_on):
     print("callbackCheckSpeakerThreshold", is_turned_on)
     if is_turned_on is True:
         view.replaceSpeakerThresholdCheckButton_Disabled()
-        config.CHOICE_SPEAKER_DEVICE = model.getOutputDefaultDevice()
         model.startCheckSpeakerEnergy(
             setProgressBarSpeakerEnergy,
             view.initProgressBar_SpeakerEnergy,
diff --git a/model.py b/model.py
index 08e0a528..da78a9a5 100644
--- a/model.py
+++ b/model.py
@@ -344,7 +344,8 @@ class Model:
             self.mic_energy_recorder = None
 
     def startSpeakerTranscript(self, fnc, error_fnc=None):
-        if config.CHOICE_SPEAKER_DEVICE == "NoDevice":
+        speaker_device = getDefaultOutputDevice()
+        if speaker_device["name"] == "NoDevice":
             try:
                 error_fnc()
             except:
@@ -358,7 +359,7 @@ class Model:
             record_timeout = phase_timeout
 
         self.speaker_audio_recorder = SelectedSpeakerRecorder(
-            device=config.CHOICE_SPEAKER_DEVICE ,
+            device=speaker_device,
             energy_threshold=config.INPUT_SPEAKER_ENERGY_THRESHOLD,
             dynamic_energy_threshold=config.INPUT_SPEAKER_DYNAMIC_ENERGY_THRESHOLD,
             record_timeout=record_timeout,
@@ -391,7 +392,8 @@ class Model:
             self.speaker_audio_recorder = None
 
     def startCheckSpeakerEnergy(self, fnc, end_fnc, error_fnc=None):
-        if config.CHOICE_SPEAKER_DEVICE == "NoDevice":
+        speaker_device = getDefaultOutputDevice()
+        if speaker_device["name"] == "NoDevice":
             try:
                 error_fnc()
             except:
@@ -408,7 +410,7 @@ class Model:
             # sleep(0.01)
 
         speaker_energy_queue = Queue()
-        self.speaker_energy_recorder = SelectedSpeakeEnergyRecorder(config.CHOICE_SPEAKER_DEVICE)
+        self.speaker_energy_recorder = SelectedSpeakeEnergyRecorder(speaker_device)
         self.speaker_energy_recorder.recordIntoQueue(speaker_energy_queue)
         self.speaker_energy_plot_progressbar = threadFnc(sendSpeakerEnergy, end_fnc=end_fnc)
         self.speaker_energy_plot_progressbar.daemon = True