Децибелы (дБ) Отношение мощностей (в разах) 0 ................................................................1,00
+1................................................................1,26
+2................................................................1.58
+3................................................................ 2.00
+4................................................................2.51
+5............................................................ ....3.16
+6................................................................3.98
+7........................................................ ........5.01
+8................................................................6.31
+9.................................................... ............7.94
+10..............................................................10.0
+20................................................ ..............100
+30..............................................................1000
+40............................................... ...............10000
+50..............................................................100000