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Table 2 Critical Bands for 2048-point DFT, sampling frequency 48 kHz [40].

From: A Multimedia Application: Spatial Perceptual Entropy of Multichannel Audio Signals

CB Index Frequency Range (Hz) Spectral Index CB Index Frequency Range (Hz) CB Index
1 0100 03 14 20002320 8598
2 100200 48 15 23202700 99114
3 200300 912 16 27003150 115133
4 300400 1316 17 31503700 134157
5 400510 1721 18 37004400 158187
6 510630 2226 19 44005300 188225
7 630770 2732 20 53006400 226272
8 770920 3338 21 64007700 273328
9 9201080 3945 22 77009500 329404
10 10801270 4653 23 950012000 405511
11 12701480 5462 24 1200015000 512639
12 14801720 6372 25 1500024000 6401023
13 17202000 7384