wensean
Member
img01 Measurement on original Ethos.
img02 Ethos with base control on -8 can get most flat frequency response in our room.
img03 Comparison of Ethos with and without bass.
img04 Add 3way XO circuit and bypass all passive XO in Ethos.
img05 3way XO, without Mid and Low, 350Hz and above only.
img06 add Mid range then compare with img05.
img07 3 way XO full range and compare with img05, img06.
After a three-way crossover modification to the right channel speaker, I measured and compared the frequency response. You can always easily get a flat frequency response on a multi-way crossover system, but it's much more than that.
img02 Ethos with base control on -8 can get most flat frequency response in our room.
img03 Comparison of Ethos with and without bass.
img04 Add 3way XO circuit and bypass all passive XO in Ethos.
img05 3way XO, without Mid and Low, 350Hz and above only.
img06 add Mid range then compare with img05.
img07 3 way XO full range and compare with img05, img06.
After a three-way crossover modification to the right channel speaker, I measured and compared the frequency response. You can always easily get a flat frequency response on a multi-way crossover system, but it's much more than that.
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