Personally, I'd suggest the following and that is also including the ability to select a maximum of two center frequencies on each and every band e.g. on
band 1 you can either choose between 20 Hz and 25 Hz then on
band 2 your choices are limited to either 30 Hz and 50 Hz, and so forth.
EQ band | Center frequency A | Center frequency B |
---|
Band 1 | 20 Hz | 25 Hz |
Band 2 | 30 Hz | 50 Hz |
Band 3 | 80 Hz | 130 Hz |
Band 4 | 200 Hz | 320 Hz |
Band 5 | 500 Hz | 800 Hz |
Band 6 | 1.2 kHz | 1.6 kHz |
Band 7 | 2.0 kHz | |