That's what I'm saying. Also, a good value at $400 all said and done for custom built-in sub.The TB's will output 105 db at 30 hz and drop off below that, not bad a a pair of 8's in 1 cu.ft.
That should be 108 db at 30 hz, I forgot to model in the default boost the amp comes with. The above graph shows the default HPF and boost.The TB's will output 105 db at 30 hz and drop off below that, not bad a a pair of 8's in 1 cu.ft.
Although of built a few, I'm still learning the art of subwoofer design, so could you please explain how you decided on that particular boost level and freq. range. There are a lot of options to choose from with those boost tables, so why did you choose what you did and why not something different? Thanks for your help and time....I really appreciate it.I did some modeling of the TB 8, you can get an extra 7 db at 20 hz if you lower the tuning to 27 hz and modify the HPF to 24.3 hz with 2 db of boost from 31 - 35 hz. Pink is with the default HPF and boost the amp comes with.