diff --git a/AudioDevice.py b/AudioDevice.py
index 8d89ffc..fe5128a 100644
--- a/AudioDevice.py
+++ b/AudioDevice.py
@@ -18,7 +18,7 @@ class AudioDevice(object):
         self.bufL          = []
         self.bufIdx        = -1
         self.srate         = 0
-        self.ch_cnt        = 1
+        self.ch_cnt        = 2
         
 
     def setup( self, **kwargs  ):
@@ -63,11 +63,11 @@ class AudioDevice(object):
             }
 
         return d
-    
+
     def get_port_list( self, inFl ):
 
         devLabelL = str(sd.query_devices()).split("\n")
-
+        
         portL = []
         for i,dev in enumerate(sd.query_devices()):
             isInputFl =  dev['max_input_channels']  > 0