Update README.md

README.md

@@ -203,6 +203,19 @@ All subsets share the same metadata schema and organization.
 |`speech_6ch`     | Reverberant speech at the microphones of a six-channel home audio device | 6 |
 
 
+The six-channel device has microphones positioned at the following locatiosn relative to the center of the device:
+
+|Channel|Position [m]|
+|-------|--------|
+|0      |[0.03, 0., 0.]|
+|1      |[0.015.. 0.026., 0.]|
+|2      |[-0.0145, 0.026, 0.]|
+|3      |[-0.03, 0., 0.]|
+|4      |[-0.015, -0.026, 0.]|
+|5      |[0.015, -0.026, 0.]|
+
+
+
 ### File Contents
 
 Each `.parquet` file contains the metadata for one subset (split) of the dataset.