Gonna be doing some output testing Wednesday!

[bigbassman Premium Member]

because I'm tired of waiting for the 12" test session.. I'm gonna be doing some basic output testing at my buddies house..

I'll be doing power level frequency response testing on the termlab, using the SI mags, Mach 5 audio 12's. and a set of ultra cheap q power 12's..

we'll be using my standard daily design box (4.5 cuft, 33hz tuning) in my aveo.. with the 20.1 for power..

I'll be testing at power levels from 50 watts, up to whatever safe limit we find..

I'll be doing frequency tests from 20-100hz, at 5 cycle intervals..

I'll also have impedence graphs generated..

at the least... the testing will show everyone what a typical ported response looks like, and how emf and box design affects actual impedence... and we'll find out if a 12 dollar pair of woofers can do anything other than smoke //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

and I'm sure we'll shoot some videos too..

if anyone would like to see something specific.. let me know..

I'll have data graphed and posted sometime wed night..

Loyd L.

Click to read more...

 

[mmata13 10+ year member]

gr8 good luck. post hejre when ur done

 

[JimJ 5,000+ posts]

Wednesday is pretty free for me...I'll bring my SQ demo stuff if you want, put those Mach5's through their paces //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[squeak9798 5,000+ posts]

at the least... the testing will show everyone what a typical ported response looks like, and how emf and box design affects actual impedence...

Since there is going to be some educational value in this, I think it would be nice if you could do the frequency tests both in-car and out of car for atleast one of the pairs of subwoofers so that the novice's can get an actual idea of how the transfer function of a vehicle affects the response.

Not sure if that was part of the original plan or not....but there's my $.02 //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

Can't wait to see the results.

 

[bigbassman Premium Member]

Since there is going to be some educational value in this, I think it would be nice if you could do the frequency tests both in-car and out of car for atleast one of the pairs of subwoofers so that the novice's can get an actual idea of how the transfer function of a vehicle affects the response.

shit.. excellent idea...

we can certainly do some of that.. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

Loyd L.

 

[slc72005 10+ year member]

you still looking for subs to blow up?

i think i got 3 12 inch MTX blue thunder old school in the attic for ya

 

[bigbassman Premium Member]

Wednesday is pretty free for me...I'll bring my SQ demo stuff if you want, put those Mach5's through their paces //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

sure... if you know where chad lives.. come on... if not... holler at me //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

Loyd L.

 

[bigbassman Premium Member]

you still looking for subs to blow up?
i think i got 3 12 inch MTX blue thunder old school in the attic for ya

I'd certainly kill em well during the main test session next month.. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

this is just a practice round

Loyd L.

 

[adio 5,000+ posts]

ool, use that dwele song again!! i would like to see how it scores and also how it sounds without the lawnmower background.

are you ever gonna test just 1 10 or 1 12?

 

[bigbassman Premium Member]

I'll be doing some single sub testing for the challenge perhaps.. no 10's

10's are ghey //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

Loyd L.

 

[Electrodynamic 10+ year member]

Cool. Testing the BM's will have to wait until the official 12 inch subwoofer thrashing...I mean group test. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[bigbassman Premium Member]

if I turn them inside out on 'accident'.. are they covered under warranty //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

Loyd L.

 

[Bolognablake 10+ year member]

Looking foward to it.

School us. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[adio 5,000+ posts]

I'll be doing some single sub testing for the challenge perhaps.. no 10's
10's are ghey //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

Loyd L.

//content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif

 

[denim 5,000+ posts]

good luck