diff --git a/streamrip/converter.py b/streamrip/converter.py
index aa4aa2aa..2ef0a8a5 100644
--- a/streamrip/converter.py
+++ b/streamrip/converter.py
@@ -29,7 +29,7 @@ def __init__(
         ffmpeg_arg: Optional[str] = None,
         sampling_rate: Optional[int] = None,
         bit_depth: Optional[int] = None,
-        copy_art: bool = True,
+        copy_art: Optional[bool] = None,
         remove_source: bool = False,
         show_progress: bool = False,
     ):
@@ -59,7 +59,7 @@ def __init__(
         self.remove_source = remove_source
         self.sampling_rate = sampling_rate
         self.bit_depth = bit_depth
-        self.copy_art = copy_art
+        self.copy_art = getattr(type(self), "copy_art", True) if copy_art is None else copy_art
         self.show_progress = show_progress
 
         if ffmpeg_arg is None:
@@ -230,6 +230,7 @@ class Vorbis(Converter):
     codec_name = "vorbis"
     codec_lib = "libvorbis"
     container = "ogg"
+    copy_art = False  # OGG muxer doesn't support -c:v copy from FLAC/MP3 sources
     default_ffmpeg_arg = "-q:a 6"  # 160, aka the "high" quality profile from Spotify
 
     def get_quality_arg(self, rate: int) -> str:
@@ -254,6 +255,7 @@ class OPUS(Converter):
     codec_name = "opus"
     codec_lib = "libopus"
     container = "opus"
+    copy_art = False  # Opus muxer doesn't support -c:v copy from FLAC/MP3 sources
     default_ffmpeg_arg = "-b:a 128k"  # Transparent
 
     def get_quality_arg(self, _: int) -> str: