audio_phill
10+ year member
Walking TSP Encyclopedia
- Thread Starter
- #106
response plots
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Idea on that is to raise BL, Sens, and Transience as well as give it a dip in response to counter the spike created by Le so it plays flatter and more naturally with little to no eq. (something few places take into consideration) You can count on 1dB of spike near 2x Fs per 1mH of le, this sub has an le of 3.7, so in optimum enclosure it has 3.04dB of loss near the le spike freq's. Should be able to stay within .5dB of flat (except on nodes) from 30 to 70(maybe higher) Given it wont feel or sound like it thanks to its large Vas once port volume becomes charged and should allow some pull in the bottom octaves as well to ease the burden on the system to achieve tactility below 40Hz and give it an audibly flat response. At least thats my goal and I have had killer results with this theory with my current single low Q 8" setup.Very low Q on those.
Isd beta doesnt plot le spikes for anyone still worried over the dip lol.
Moved for convenience
