Hi,
FYI:
b
Bjorno
Love it!!!
can you post individual pics full res ... Please Please !!!!
hey i see 2 SPL graphs, one is HIFI the other is PA
how do you get the diferent responses, does the plans need to be changed ?
how do you get one or the other
i want it for PA
Last edited:
Bjorno
Love it!!!
can you post individual pics full res ... Please Please !!!!
hey i see 2 SPL graphs, one is HIFI the other is PA
how do you get the diferent responses, does the plans need to be changed ?
how do you get one or the other
i want it for PA
Hi Maxo,
Why needing individual pictures, why not just hit the zoom/expand cross at the lower left corner of the thumb nail?*
Most of the picture concern the PA version that do not need to be changed, (Epa's cut list is IMO ok, Thanks Epa!) and I only added the Hi-Fi T-TQWT version(enclosed within a wide border line of light Grey color) for comparison, that besides the upper FR boundary differences uses a larger volume = +34L, has a negative tapering that should be properly damped if to achieve Hi-Fi SQ.
*The part of the picture that has the visible lowest resolution is the plot at the lower right corner is depicting:
When trading SPL from the PA variant to BW similar to the T-TQWT's FR:
An +(7-8 dB) shelving function inserted at ~33 Hz(An LT circuit can be used to manipulate the PA variant to achieve a very similar 'low end' like the showed variant 'Hi-Fi' is inherited from another box dimensioning.). Submitting a magnified picture:
b
Attachments
Ok, i almost ready to get the drivers
So they need to be the Eminence Kappa 3015LF
the neodymium or the heavy ones but just the kappa's
or any other than the SS15 from Jbell take right ?
Hi maxo,
Ref. Your P: Here are a couple of drivers I tested in the original box:
b
Attachments
Hey bjorno
so that means.... err...
can you talk some English please...
So that means you have to...DIY...= compare the numbers to epa:s design or my initial design...or to don s. I have no idea what you don't understand...
b
Epa this is great but i notice that there are no Y axis dimensions for cuts 1,2,3,8,9this you can give to the carpenter/someone with a sawtable.
i numbered the cuts ,so every thing becomes the right width.
Epa this is great but i notice that there are no Y axis dimensions for cuts 1,2,3,8,9
You OK? All dimensions needed have been provided.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
- Home
- Loudspeakers
- Subwoofers
- 3015lf TH @ 35-40hz but only 20" deep help