New test..IA 20.1 vs. Kicker ZX2500.1 vs. Orion 2500D

[TwistedMovistar 10+ year member]

ok someone clear a few things up for me........
the ia wired to .25 rose to .98 kept going into protect....is that becuase the nominal of .25?

if it rose to .98 why didn't continue to work?

can someone answer that????

 

[Johnny Drama 5,000+ posts]

can someone answer that????

Voltage...It was said before. Without being there, its the only guess we can make.

 

[TwistedMovistar 10+ year member]

i am having a hard time understanding this impedence rise thing.......

so what we are saying is that..... at the frequency of the burp, it rose to .98 right?

is this a burp at box tuning?

so the impedence would actually drop as music play right?

i have read some things but couldn't get it clear

 

[Ali1 10+ year member]

impedence rises as music plays

 

[djman37 5,000+ posts]

hmm I just looked up specs on said amps --

IA 20.1 1800@1 ohm 450@4

Orion 2500D 2500@1 ohm 625@4

Kicker ZX2500.1 2500@2 ohms 1250@4

My only REAL choice for USACi 301-900 could be the 2 20.1's

Hope to meet all you guys at finals!

 

[vetkilr 10+ year member]

cheater

 

[djman37 5,000+ posts]

cheater

CERTIFIED by USACi...yesterday.//content.invisioncic.com/y282845/emoticons/eek.gif.771b7a90cf45cabdc554ff1121c21c4a.gif

it ain't cheatin', it's competin' //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif

 

[ngsm13 5,000+ posts]

and the kicker will burp at .25 ohm

Mine wouldn't even burp @1ohm w/o cutting out...

To the ear, I had about a dozen people around... daily in my truck.

IA 20.1 @.35

Kicker ZX2500.2 @1.4

On my 15MT... DAILY

The Kicker was noticeably louder to the ear.

nG

 

[vetkilr 10+ year member]

Mine wouldn't even burp @1ohm w/o cutting out...

Hope mine does 1 ohm dcr daily:eyebrow:

 

[ngsm13 5,000+ posts]

Hope mine does 1 ohm dcr daily:eyebrow:

Don't get me wrong, it does 1ohm daily. Sometimes you need to warm the coils up a bit...

But when I burped full tilt @.9DCR on cold coils, it would cut-out...

BTW, when I clamped... I was getting something like ~2300 with a final impedance of 3.6ohms... //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

nG

 

[vetkilr 10+ year member]

Don't get me wrong, it does 1ohm daily. Sometimes you need to warm the coils up a bit...
But when I burped full tilt @.9DCR on cold coils, it would cut-out...

BTW, when I clamped... I was getting something like ~2300 with a final impedance of 3.6ohms... //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

nG

Was voltage stable/low?

Wonder if it was a remote wire thing.....is the remote wire big?Where is it run to?

 

[TypeRBass 10+ year member]

Mine wouldn't even burp @1ohm w/o cutting out...
To the ear, I had about a dozen people around... daily in my truck.

IA 20.1 @.35

Kicker ZX2500.2 @1.4

On my 15MT... DAILY

The Kicker was noticeably louder to the ear.

nG

wow when i tested it would do full tilt burps @ 1 ohm without rolling up.

but @ .5 and .25 you have to roll it up slowly to get a burp off, and @ .25 i wasn't able to get a full tilt burp out of it.

that kicker is one meeeeeeean amp. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[Ricky616 10+ year member]

wow when i tested it would do full tilt burps @ 1 ohm without rolling up.but @ .5 and .25 you have to roll it up slowly to get a burp off, and @ .25 i wasn't able to get a full tilt burp out of it.

that kicker is one meeeeeeean amp. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

it sure is i will sell you mine and give me 100 6in ports lol //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

j/p //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif

 

[TypeRBass 10+ year member]

can someone answer that????

it most likely went into protect due to voltage drops. or it just wasn't stable that low for daily. electrical system of mine consists of 2 Kinetik HC2400's, 8 runs of 1/0awg to the back, 240amp iraggi alt.

 

[scoupen 10+ year member]

The mod for the Kicker amp is for voltage, not impedance.

I run 8 of the ZX2500s in my van @17.3V(turn on higher than that) at 1.3.

We have a CRX in Street B with two ZX2500s and they burp at .7 just fine.

We also have a Blazer in Extreme 1 that runs two KX2500s at 1.3 per with a 17V+ system.

The KX and the ZX are the exact same boards.

I am on Team Kicker and run Kicker amps.//content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif

The IA products are awesome though, I've known Nick for a long time. The CRX will have 40.1s in it for drag finals. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif