diff --git a/examples/sandbox/ble/communication-ble-client/communication-ble-client.ino b/examples/sandbox/ble/communication-ble-client/communication-ble-client.ino
index a51863ef7f..bc8136c8dd 100644
--- a/examples/sandbox/ble/communication-ble-client/communication-ble-client.ino
+++ b/examples/sandbox/ble/communication-ble-client/communication-ble-client.ino
@@ -14,7 +14,7 @@
 #include "AudioCodecs/CodecADPCM.h" // https://github.com/pschatzmann/adpcm
 #include "Sandbox/BLE/AudioBLE.h"
 
-AudioInfo info(8000, 1, 16);
+AudioInfo info(44100, 2, 16);
 AudioBLEClient ble;
 I2SStream i2s;
 ADPCMDecoder adpcm(AV_CODEC_ID_ADPCM_IMA_WAV);
diff --git a/examples/sandbox/ble/communication-ble-server/communication-ble-server.ino b/examples/sandbox/ble/communication-ble-server/communication-ble-server.ino
index d8594f4692..1f3a1545dd 100644
--- a/examples/sandbox/ble/communication-ble-server/communication-ble-server.ino
+++ b/examples/sandbox/ble/communication-ble-server/communication-ble-server.ino
@@ -12,7 +12,7 @@
 #include "AudioCodecs/CodecADPCM.h" // https://github.com/pschatzmann/adpcm
 #include "Sandbox/BLE/AudioBLE.h"
 
-AudioInfo info(8000, 1, 16);
+AudioInfo info(44100, 2, 16);
 SineWaveGenerator<int16_t> sineWave( 32000);  // subclass of SoundGenerator with max amplitude of 32000
 GeneratedSoundStream<int16_t> sound( sineWave);  // Stream generated from sine wave
 AudioBLEServer ble;
diff --git a/src/AudioCodecs/AudioEncoded.h b/src/AudioCodecs/AudioEncoded.h
index a299f6f4b4..5fd15f96fd 100644
--- a/src/AudioCodecs/AudioEncoded.h
+++ b/src/AudioCodecs/AudioEncoded.h
@@ -80,7 +80,7 @@ class AudioEncoder : public AudioWriter {
   /// Provides the mime type of the encoded result
   virtual const char *mime() = 0;
   /// Defines the sample rate, number of channels and bits per sample 
-  void setAudioInfo(AudioInfo from) override{};
+  virtual void setAudioInfo(AudioInfo from) override{};
 };
 
 class AudioDecoderExt : public AudioDecoder {
@@ -282,7 +282,6 @@ class EncodedAudioOutput : public AudioStream {
     TRACED();
     if (this->info != info && info.channels!=0 && info.sample_rate!=0) {
       this->info = info;
-      AudioStream::setAudioInfo(info);
       decoder_ptr->setAudioInfo(info);
       encoder_ptr->setAudioInfo(info);
     }
@@ -333,6 +332,8 @@ class EncodedAudioOutput : public AudioStream {
       const CodecNOP *nop = CodecNOP::instance();
       if (decoder_ptr != nop || encoder_ptr != nop) {
         active = true;
+        decoder_ptr->setAudioInfo(info);
+        encoder_ptr->setAudioInfo(info);
         decoder_ptr->begin();
         encoder_ptr->begin();
       } else {
@@ -401,7 +402,7 @@ class EncodedAudioOutput : public AudioStream {
   }
 
  protected:
-  AudioInfo info;
+  //AudioInfo info;
   AudioDecoder *decoder_ptr = CodecNOP::instance();  // decoder
   AudioEncoder *encoder_ptr = CodecNOP::instance();  // decoder
   AudioWriter *writer_ptr = nullptr;
diff --git a/src/AudioCodecs/CodecADPCM.h b/src/AudioCodecs/CodecADPCM.h
index 2e01106501..ee7d961a7d 100644
--- a/src/AudioCodecs/CodecADPCM.h
+++ b/src/AudioCodecs/CodecADPCM.h
@@ -29,6 +29,7 @@ class ADPCMDecoder : public AudioDecoderExt {
   void begin() override {
     TRACEI();
     current_byte = 0;
+    LOGI("sample_rate: %d, channels: %d", info.sample_rate, info.channels);
     decoder.begin(info.sample_rate, info.channels);
     LOGI("frameSize: %d", (int)decoder.frameSize());
     block_size = decoder.blockSize();
@@ -115,13 +116,10 @@ class ADPCMEncoder : public AudioEncoderExt {
     return encoder.blockSize();
   }
 
-  void begin(AudioInfo info) override {
-    setAudioInfo(info);
-    begin();
-  }
 
   void begin() override {
     TRACEI();
+    LOGI("sample_rate: %d, channels: %d", info.sample_rate, info.channels);
     encoder.begin(info.sample_rate, info.channels);
     LOGI("frameSize: %d", (int)encoder.frameSize());
     assert(info.sample_rate != 0);