diff --git a/.changes/fix-web-audio-context-sample-rate b/.changes/fix-web-audio-context-sample-rate
new file mode 100644
index 000000000..51bea3ffa
--- /dev/null
+++ b/.changes/fix-web-audio-context-sample-rate
@@ -0,0 +1 @@
+patch type="fixed" "Web pre-connect audio buffer using wrong sample rate"
diff --git a/lib/src/preconnect/audio_frame_capture_web.dart b/lib/src/preconnect/audio_frame_capture_web.dart
index 81b276732..a44e9b4eb 100644
--- a/lib/src/preconnect/audio_frame_capture_web.dart
+++ b/lib/src/preconnect/audio_frame_capture_web.dart
@@ -86,8 +86,8 @@ class AudioFrameCaptureWeb implements AudioFrameCapture {
       final jsTrack = (track as MediaStreamTrackWeb).jsTrack;
       final mediaStream = web.MediaStream([jsTrack].toJS);
 
-      // 2. Create AudioContext and best-effort resume it because some browsers require a user gesture and may reject or stall resume()
-      _audioContext = web.AudioContext();
+      // 2. Create AudioContext at the requested sample rate and best-effort resume it because some browsers require a user gesture and may reject or stall resume()
+      _audioContext = web.AudioContext(web.AudioContextOptions(sampleRate: sampleRate.toDouble()));
       final ctx = _audioContext!;
       try {
         await ctx.resume().toDart.timeout(const Duration(seconds: 3));