diff --git a/pyheos/media.py b/pyheos/media.py
index 4562992..51f8d95 100644
--- a/pyheos/media.py
+++ b/pyheos/media.py
@@ -91,18 +91,6 @@ def _update_from_data(self, data: dict[str, Any]) -> None:
         self.available = data[c.ATTR_AVAILABLE] == c.VALUE_TRUE
         self.service_username = data.get(c.ATTR_SERVICE_USER_NAME)
 
-    def clone(self) -> "MediaMusicSource":
-        """Create a new instance from the current instance."""
-        return MediaMusicSource(
-            source_id=self.source_id,
-            name=self.name,
-            type=self.type,
-            image_url=self.image_url,
-            available=self.available,
-            service_username=self.service_username,
-            heos=self.heos,
-        )
-
     async def refresh(self) -> None:
         """Refresh the instance with the latest data."""
         assert self.heos, "Heos instance not set"
@@ -163,22 +151,6 @@ def from_data(
             heos=heos,
         )
 
-    def clone(self) -> "MediaItem":
-        return MediaItem(
-            source_id=self.source_id,
-            name=self.name,
-            type=self.type,
-            image_url=self.image_url,
-            playable=self.playable,
-            browsable=self.browsable,
-            container_id=self.container_id,
-            media_id=self.media_id,
-            artist=self.artist,
-            album=self.album,
-            album_id=self.album_id,
-            heos=self.heos,
-        )
-
     async def browse(
         self,
         range_start: int | None = None,
diff --git a/tests/conftest.py b/tests/conftest.py
index b0e7cb9..16385b4 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,5 +1,6 @@
 """Test fixtures for pyheos."""
 
+import dataclasses
 from collections.abc import AsyncGenerator, Callable, Coroutine
 from typing import Any
 
@@ -78,65 +79,47 @@ async def target(*args: Any, **kwargs: Any) -> None:
 
 @pytest.fixture
 def media_music_source(heos: MockHeos) -> MediaMusicSource:
-    source = MediaMusicSources.FAVORITES.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaMusicSources.FAVORITES, heos=heos)
 
 
 @pytest.fixture
 def media_music_source_unavailable(heos: MockHeos) -> MediaMusicSource:
-    source = MediaMusicSources.PANDORA.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaMusicSources.PANDORA, heos=heos)
 
 
 @pytest.fixture
 def media_music_source_tidal(heos: MockHeos) -> MediaMusicSource:
-    source = MediaMusicSources.TIDAL.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaMusicSources.TIDAL, heos=heos)
 
 
 @pytest.fixture
 def media_item_album(heos: MockHeos) -> MediaItem:
-    source = MediaItems.ALBUM.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaItems.ALBUM, heos=heos)
 
 
 @pytest.fixture
 def media_item_song(heos: MockHeos) -> MediaItem:
-    source = MediaItems.SONG.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaItems.SONG, heos=heos)
 
 
 @pytest.fixture(name="media_item_input")
 def media_item_input_fixture(heos: MockHeos) -> MediaItem:
-    source = MediaItems.INPUT.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaItems.INPUT, heos=heos)
 
 
 @pytest.fixture
 def media_item_station(heos: MockHeos) -> MediaItem:
-    source = MediaItems.STATION.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaItems.STATION, heos=heos)
 
 
 @pytest.fixture
 def media_item_playlist(heos: MockHeos) -> MediaItem:
-    source = MediaItems.PLAYLIST.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaItems.PLAYLIST, heos=heos)
 
 
 @pytest.fixture
 def media_item_device(heos: MockHeos) -> MediaItem:
-    source = MediaItems.DEVICE.clone()
-    source.heos = heos
-    return source
+    return dataclasses.replace(MediaItems.DEVICE, heos=heos)
 
 
 @pytest_asyncio.fixture(name="player")