Recent content by Flamin_D_Audio

After buying a few of the Crown Macro-tech amps, i started to look into the idea of Parallel Mono to obtain large power with two channels/separate amplifiers. Using a mono signal split into two identical signals with a Y-splitter, i thought - why not use two identical mono amplifiers on the same...

UPDATE - I changed the width of the start of the line to 3" instead of 2", which also had the effect of reducing the chamber to 0.4cuft, which may be an improvement: I was also considering making the end of the line 4" instead of 5". This should reduce the effect of raising the tuning of...

thankyou, yeah that would make sense! im hoping that when i measure that out, the chamber and expantion of the like cancel each other out enough to give near 30hz. will the expantion realy give me increased output or am i better sticking with the same width throughout? thanks for all your help!

oh right - i just did a simple freq-to-wavelength conversion for 30hz, and divided it by 4 to get 1/4 wavelength and it came out as 112.something".

nah kent UK. lol. the line is about 112" long, to give the 30hz tuning. the 2 - 5" width is to make it a folded horn design - higher output (supposedly)

the subs that will be going in there first are unbranded, all i know is that theyre 200Wrms, dual 4ohm. The suspention is quite tight but they have huge air-pushing power. i have 4 of them, 2 currently in a 1.3cuft L ported @ 30hz and the other two ready for the t-line. when i get the money for...

This is my first t-line build and its insane getting to grips with all the parameters! The line is tuned to 30hz, and the chamber is 0.6 cubes. the line goes from 2" wide to 5" wide as shown: Some issues i think i have are: - the chamber is too large - the box volume is too big -...

alright cheers i read today that the 'easy' way to taper is start the line off with a width at twice Sd, and finish it with the area equal to Sd. does this have the effect of canceling out having to make the line longer / shorter to maintain the original 30hz tuning? also ive got no idea how...

Ive been doing home / car audio for a long time now and have lots of experience with ported and sealed enclosures, and as a project want to build a t-line for two 8" drivers, with the aim of getting them to hit as hard and low as possible (30hz). Ive researched and seen loads of variations...

Im building a t-line for two 8"s. Ive had lots of experience with L ports and sealed enclosures but this is my first t-line. ive done loads of research and some have a chamber behind the sub, then with a small opening through the folded tunnel to a larger opening. Is there much acoustic...