volvo 245 |Digital Designs| 4x18" | 161,07dB @Kick 158,5 @28Hz @headrest, 159,84 @windshield

[Mrop]

'Made a walk around about my car so i can competete at SOTM!!!

[Mrop]

Some testing before new ports.
Going to test 4 different port:

Now i have:

A=2152cm2 fb=44Hz d=17,2l l=8cm 159,15dB

New:

A=3375cm2 fb=53,9Hz d=27l l=8cm

A=2712cm2 fb=44Hz d=57l l=21cm

A=1518cm2 fb=38Hz d=12,1l l=8cm

A=2500cm2 fb=50Hz d=20l l=8cm

[db_speakerbox]

Nice!

I'd vote to change the 3375 to 44hz. Is that possible?

[Mrop]

Nice!

I'd vote to change the 3375 to 44hz. Is that possible?

Not possible, i would have to move the first 2 subs roughly 10cms to back to make the port fit.

The 3375 is the "biggest" port and lowest tuning i can get without more modifications.

[Mrop]

Check out the SOTM of this month!

I am on the list, so make sure you put your votes in for the best ride!
http://www.stevemeadedesigns.com/board/topic/200808-september-2015-sotm-vote-sponsored-by-mechman-enter-to-win-a-450-credit-towards-a-mechman-alternator/

May the best build win! HYPE! HYPE!

[Mrop]

Did some distance -testing today.
I am quite happy about my system

Make sure to vote in the SOTM! May the best volvo win!
Link to the voting:
http://www.stevemeadedesigns.com/board/topic/200808-september-2015-sotm-vote-sponsored-by-mechman-enter-to-win-a-450-credit-towards-a-mechman-alternator/

[Mrop]

Got my test ports ready for the 160+

Wish me luck!

Make sure to vote in the SOTM! May the best volvo win!
Link to the voting:
http://www.stevemead...man-alternator/

[Mrop]

Initial testings with new ports:

Impedance measurements:
Doors open:
Kelt = Yellow
Vihr = Green

Make sure to vote in the SOTM! May the best volvo win!
Link to the voting:
http://www.stevemead...man-alternator/

[Mrop]

First port ready for testing!
I am propably sanding and taping some corners and windows tomorrow so i can get as close to 160 as i can...
At this point it is gettin cold and dark here in Finland, so i do not have much time to work with my car before i need to stop working on it.
I do not have big enough garage to get my car in, so all the work i do i do them outside.

I will test burp this tomorrow with 1ohm. If i get atleast 156,5 in the kick, i should be able to hit the 160 when i lower the ohms to .25.


Wish me luck!
And make sure you vote for the coolest volvo on SOTM

Link to the voting:
http://www.stevemead...man-alternator/

[db_speakerbox]

I was really bummed when I didn't see db readings on all the ports. I'm sure you know this but don't forget to do sweeps. Your peak may change. I sometimes get excited and forget the little things lol.

Surely you are close enough to a 60 all you need is a couple more stickers and another coat of paint lol.

Good luck!