diff --git a/tasmota/xdrv_42_i2s_audio.ino b/tasmota/xdrv_42_i2s_audio.ino
index c7b0c460b..c87d763da 100644
--- a/tasmota/xdrv_42_i2s_audio.ino
+++ b/tasmota/xdrv_42_i2s_audio.ino
@@ -320,7 +320,11 @@ uint32_t SpeakerMic(uint8_t spkr) {
 
   i2s_driver_uninstall(Speak_I2S_NUMBER);
   if (spkr==MODE_SPK) {
-    out = new AudioOutputI2S();
+    #ifdef USE_I2S_NO_DAC
+      out = new AudioOutputI2SNoDAC();
+      #else
+      out = new AudioOutputI2S(0, 1);
+    #endif
     out->SetPinout(DAC_IIS_BCK, DAC_IIS_WS, DAC_IIS_DOUT);
     out->SetGain(((float)is2_volume/100.0)*4.0);
     out->stop();