Jump to content
Second Skin Audio

Quarter Wave / T-Line tutorial-UPDATED


Forevrbumpn

Recommended Posts

  • Replies 1.6k
  • Created
  • Last Reply

Hey man I read through the t line topic and wanted to build one instead of a ported box. Could you sketch me a design? I listen to slowed rap, bass mekanic, decaf..

Max dims in 98 dodge ram ext cab rear seat removed

50w 21d 40t. There is a little more room in height.

I have two sundown E12 on order! their dual 4 ohm

I was going to run one ohm final load

My amp is a rockford T500-1bdcp 800w@1 ohm

Sub specs:

Fs 35.8hz

Qes0.56

Qms6.79

Qts0.52

Le1.85mH

Vas47.6L

BL15.4NA

Cms0.13MM/N

Mms 156.6 grams

Sens n/a 1w/1m

Xmax 12mm one way

Rms 400w

Displacement .12ft cubed

Please help with some sketch or advice I think this t line would be better and easier to build than a sixth order someone else had suggested to me.

Thanks a lot,

James

98' dodge ram

140A alt

Big 3

XS D2700

JVC kd-r310

Rockford T500-1BDCP

2 Sundown E12 Ported 4cubes 35hz

Rockford P400-4

2 Infinity reference 3way 6x9

2 Polk DB 5 1/4

2x layer dynamat all doors

Link to comment
Share on other sites

wanting to get a SA-8 V2 and wanna show people up and prove a 8 can be as loud as anything you throw at it and i know a T-line will doo

problem

dont know now to ago about making one let alone calculating how to make one

i need help!!!

2007 JEEP COMPASSDC LEVEL 4 18"AUDIOQUE AQ 2000.1ELEMENTAL DESIGN NINE.4

:bow28:

Link to comment
Share on other sites

Hey man I read through the t line topic and wanted to build one instead of a ported box. Could you sketch me a design? I listen to slowed rap, bass mekanic, decaf..

Max dims in 98 dodge ram ext cab rear seat removed

50w 21d 40t. There is a little more room in height.

I have two sundown E12 on order! their dual 4 ohm

I was going to run one ohm final load

My amp is a rockford T500-1bdcp 800w@1 ohm

Sub specs:

Fs 35.8hz

Qes0.56

Qms6.79

Qts0.52

Le1.85mH

Vas47.6L

BL15.4NA

Cms0.13MM/N

Mms 156.6 grams

Sens n/a 1w/1m

Xmax 12mm one way

Rms 400w

Displacement .12ft cubed

Please help with some sketch or advice I think this t line would be better and easier to build than a sixth order someone else had suggested to me.

Thanks a lot,

James

Do you want it to be as big as your dimensions? whats more important to you the height or the width?

you want the subs up or forward?

I am new to this but I think I have a ok grasp.

I need the practice on Sketch up.

Link to comment
Share on other sites

As big as my dims u could take the height of it up to 50" lets see something man! Sub up port driver side or sub up port up

98' dodge ram

140A alt

Big 3

XS D2700

JVC kd-r310

Rockford T500-1BDCP

2 Sundown E12 Ported 4cubes 35hz

Rockford P400-4

2 Infinity reference 3way 6x9

2 Polk DB 5 1/4

2x layer dynamat all doors

Link to comment
Share on other sites

GREAT STUFF GUYS IN SIMPLIFYING HOW TO MAKE A T-LINE.....ONE QUESTION I HAVE AND CONFUSE IS THAT I CANT FIGURE OUT THE WIDTH OF THE PORT HOW WIDE SINCE YOU GUYS STRESS A GOOD POINT IN HAVING A CONSTANT PORT..ALSO HOW BIG CAN I MAKE A BANGING T-LINE FOR A 2001 CHEVY ASTRO I AM OPEN FOR SAMPLES N DRAWINGS , I APPRECIATE THE HELP..THX

THESE ARE MY SPECS.......

1 - 12" ALPHASONIK MAYHEM PSW912..

FS - 35HZ

SD - 10.5

QTS - 0.374

QMS - 1.485

PORT LENGHT - 8.071

PORT AREA 78.53

http://alphasonik.com/index.php/en/support/ts-parameters.html

Link to comment
Share on other sites

GREAT STUFF GUYS IN SIMPLIFYING HOW TO MAKE A T-LINE.....ONE QUESTION I HAVE AND CONFUSE IS THAT I CANT FIGURE OUT THE WIDTH OF THE PORT HOW WIDE SINCE YOU GUYS STRESS A GOOD POINT IN HAVING A CONSTANT PORT..ALSO HOW BIG CAN I MAKE A BANGING T-LINE FOR A 2001 CHEVY ASTRO I AM OPEN FOR SAMPLES N DRAWINGS , I APPRECIATE THE HELP..THX

THESE ARE MY SPECS.......

1 - 12" ALPHASONIK MAYHEM PSW912..

FS - 35HZ

SD - 10.5

QTS - 0.374

QMS - 1.485

PORT LENGHT - 8.071

PORT AREA 78.53

http://alphasonik.co...parameters.html

lol draw it up yourself or pay someone to do it. This stuff isn't that hard when you learn it, but it takes more than 5 minutes to do.

Just say no to Ground Pounder Customs.

More box builds

some cars do over 170db with one sub, so clearly my two 12"s can do that in my car, with my knowledge too! look out bitches!

I'm with captain stupid.

Link to comment
Share on other sites

also please remove the capslock key from your keyboard

MickyMcD - "Capable of making some serious trouser flapping volumes at where's-my-testicles frequencies, the Servo-Drives used to be fairly jaw dropping..."

Any time you have have a power wire next to your frame put some rubber hosing (or cut up an innertube) around it. The wire is bound to wiggle (due to driving or flex) and the casing will eventually wear through.

Hammerdown... 1%

no links to outside websites, business related FB/YT pages allowed.

Link to comment
Share on other sites

As big as my dims u could take the height of it up to 50" lets see something man! Sub up port driver side or sub up port up

2x1236HZ.jpg

Right around 36hz

50" X 27.25" X 17.5"

E12 Cutout:

Outside Diameter: 12 1/4"

Depth : 6 1/2"

Cut-Out: 11 3/16"

Will take 2 4'X8' sheets of wood:

2x12_36HZcutlist.jpg

Link to comment
Share on other sites

y is there a section of the tunnel not calculated? when u see the line drawn down the middle. and how do you calculate what that should be for your application?

2002 ford focus hatch

pioneer DEH-P8400bh

infinity kappa 6.5 components front and rear

XS Power D1200

Shuriken BT-100

audioque 120.4

2 15 inch audioque HDC3 D2

2 audioque 2200d

big 3

mechman 220a alt with external regulator

479-418-3056

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Who's Online   1 Member, 0 Anonymous, 269 Guests (See full list)




×
×
  • Create New...