SounDigital SD1800.1D clamp testing, SPL testing, review.

[murilo 10+ year member]

In 18V the amp will break 3kW

 

[snoopdan 5,000+ posts]

My alternator provides between 14.4-14.6v while the truck is on, and it is a 220amp alternator... probably ~100A @ idle so how is it not logical OR valid?
nG

but you posted this thread without the test with your engine on....so your test is invalid.

Not being straight would be intentionally not mentioning the charger what-so-ever...
nG

You posted that you had a charger on it, but most of the people on this site don't realize that chargers usually run high voltage, low amperage. Since you didnt divulge what model number or brand your charger was, this even makes you more guilty.

 

[JL Audio 5,000+ posts]

Why is this Snoop guy being differcult?

shoosh nate :/

 

[ngsm13 5,000+ posts]

Not sure.

Testing is always damned if you do, damned if you don't.

I'm not hiding anything, I listed all test equipment. In fact I got the idea of the charger/power supply from looking at Jacob's @ Sundown's old thread from testing his amps.

nG

 

[murilo 10+ year member]

That charger is going to continue to show a high voltage on your system, although the charger will not be able to meet the current demands of the amp. I'm curious to see the power output/Termlab score difference with and without the charger.

No, the charger will provide the current until the point the amplifiers require more than it can deliver, than its voltage will drop (all this will happen gradually), meeting the batteries voltage, and the amp will require more, dropping the batteries voltage as well.

 

[Lakota 5,000+ posts]

Why is this Snoop guy being differcult?

I think Snoop's point is that the test isn't logical because the voltage was high and was on a charger, not an alternator or only batteries like it should have been. Nobody can argue with the results, they are what they are.

 

[ngsm13 5,000+ posts]

but you posted this thread without the test with your engine on....so your test is invalid.



You posted that you had a charger on it, but most of the people on this site don't realize that chargers usually run high voltage, low amperage. Since you didnt divulge what model number or brand your charger was, this even makes you more guilty.

It's an old *** beat to hell car charger, has 2amp, 40amp, and 200amp engine start.

Quit badgering. If you don't even care, why post?

Already stated I'd provide even more results. Again, even though you don't care.

nG

 

[snoopdan 5,000+ posts]

Not sure.
Testing is always damned if you do, damned if you don't.

I'm not hiding anything, I listed all test equipment. In fact I got the idea of the charger/power supply from looking at Jacob's @ Sundown's old thread from testing his amps.

nG

Noah, Im sure you're not trying to hide anything.. But anyone testing amps with a power supply has results that are invalid.

 

[Mr. Slate 10+ year member]

I think Snoop's point is that the test isn't logical because the voltage was high and was on a charger, not an alternator or only batteries like it should have been. Nobody can argue with the results, they are what they are.

I see.//content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[Lakota 5,000+ posts]

No, the charger will provide the current until the point the amplifiers require more than it can deliver, than its voltage will drop (all this will happen gradually), meeting the batteries voltage, and the amp will require more, dropping the batteries voltage as well.

Okay, correct me if I am completely wrong. Noah is basically partly draining his batteries due to the current draw of the amp. So, you can basically model this situation as maybe putting two batteries @ 50 or 75% of their full charge (I have no idea how much he emptied his batteries) on a high voltage charger. Obviously the batteries need to be charged back up to their 100% capacity. So, if I take a battery that's drained to 50 or 75%, put it on a battery charger and put a dmm on the battery, it's going to read the actual batteries float voltage? You're telling me that his truck dropped to 12 or 13 V with the battery charger on?

 

[AudioXtremes 10+ year member]

I've never seen such a large cluster of dumbarses and one jackarse.

 

[JL Audio 5,000+ posts]

I've never seen such a large cluster of dumbarses and one jackarse.

cause you frequent other forums. us dumbasses live here of course.

//content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif wait where was i going with that.

 

[Lakota 5,000+ posts]

I've never seen such a large cluster of dumbarses and one jackarse.

Well, I'm injured and have nothing else better to do than argue for the sake of aruging:laugh:

 

[JL Audio 5,000+ posts]

Well, I'm injured and have nothing else better to do than argue for the sake of aruging:laugh:

i'm not injured apart from my ego.

but it never healzzzz..... ( It will be reborn upon owning jo0 in teh mecas )

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

 

[snoopdan 5,000+ posts]

lol...smart people know whats up.