diff --git a/telegram_bot/handlers/audio_handler.py b/telegram_bot/handlers/audio_handler.py
index 0d9b24d..06af3f0 100644
--- a/telegram_bot/handlers/audio_handler.py
+++ b/telegram_bot/handlers/audio_handler.py
@@ -1,4 +1,5 @@
 import os
+import subprocess
 import uuid
 from functools import partial
 from aiogram import types, Dispatcher, F
@@ -77,7 +78,7 @@ async def handle_voice_and_video(message: types.Message, redis_service, storage_
     else:
         await message.reply("Sorry, transcription result was not received within the timeout.")
 
-def convert_to_wav(input_file: str, output_file: str):
+def convert_to_wav1(input_file: str, output_file: str):
     """
     Конвертирует любой аудио/видеофайл в .wav с частотой 16kHz, 1 канал (моно).
     """
@@ -92,6 +93,30 @@ def convert_to_wav(input_file: str, output_file: str):
     except Exception as e:
         print(f"Error converting {input_file} to WAV: {e}")
 
+def convert_to_wav(input_file: str, output_file: str):
+    """
+    Конвертирует любой аудиофайл в WAV с частотой 16kHz, 1 канал (моно).
+    Логирует ошибки FFmpeg.
+    """
+    try:
+        logging.debug(f"🔄 Конвертация: {input_file} -> {output_file}")
+
+        command = [
+            "ffmpeg", "-y", "-i", input_file,
+            "-ar", "16000", "-ac", "1", "-c:a", "pcm_s16le",
+            output_file
+        ]
+
+        result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+
+        if result.returncode != 0:
+            logging.error(f"❌ Ошибка FFmpeg:\n{result.stderr.decode()}")
+        else:
+            logging.debug(f"✅ FFmpeg успешно создал файл {output_file}")
+
+    except Exception as e:
+        logging.error(f"❌ Исключение при конвертации {input_file}: {e}")
+
 def register_audio_handlers(dp: Dispatcher, redis_service, storage_path: str):
     # Оборачиваем callback для передачи дополнительных аргументов
     handler_callback = partial(handle_voice_and_video, redis_service=redis_service, storage_path=storage_path)