A New big boy amp coming to the market????

[murilo 10+ year member]

Hello people, I took some pics...
SD1800

//content.invisioncic.com/y282845/emoticons/eek.gif.771b7a90cf45cabdc554ff1121c21c4a.gif//content.invisioncic.com/y282845/emoticons/eek.gif.771b7a90cf45cabdc554ff1121c21c4a.gif

if that amp is that small and really does 1800rms I will buy one //content.invisioncic.com/y282845/emoticons/veryhappy.gif.fec4fed33b4a1279cf10bdd45a039dae.gif

We need daily testers, so you can send a mail to me.

 

[wu501 10+ year member]

all of the power wire inputs look way too small for the power ratings.

 

[murilo 10+ year member]

those are some small *** amps......
but unfortunately these amps reminds me of stetsom, which for daily driving use ****, as they don't have enough capacitors and other parts on the board to support a constant output, which is the reason they are sooooo **** small. so i wouldnt run them for daily bumping, and if they have the over volted rails like the stetsoms, then that makes em even worse to bang on continuously.

these amps look like they're built in the same buildhouse in brazil, look the heatsink layout is the same, the the clip,power and protect lights all the same as well

Hello, SounDigital is a factory placed in Brazilian south, we do not have anything in common with this other brand that you refer and our heatsinks are way different, the size is much smaller too. About the daily driving, the amplifiers are built to play music, not only for SPL competiton.

 

[jer_stud56 10+ year member]

Can we get side shots of the power/ground inputs?

 

[murilo 10+ year member]

Can we get side shots of the power/ground inputs?

Of course my friend.

 

[JamesKarr 10+ year member]

Hows that going to make 1800 watt RMS with an 80 amp fuse?

 

[chunky cumz 10+ year member]

Hows that going to make 1800 watt RMS with an 80 amp fuse?

i can ensure i have seen it done before. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

dont know about this amp tho. wont be efficient and will probably be hot enough to fry an egg but it can be done

 

[JamesKarr 10+ year member]

oh Alright I was merely looking at the fact my 1600 watt amp has 2 70 amp fuses. Is there some kind of formula to calculate this. Volts times amps= wattage but Im sure efficiency comes into play

 

[JBGabriel 10+ year member]

oh Alright I was merely looking at the fact my 1600 watt amp has 2 70 amp fuses. Is there some kind of formula to calculate this. Volts times amps= wattage but Im sure efficiency comes into play

Yea assuming 100% efficiency 14.4v X 80A = 1152watts

Im pretty sure 1152 is not even close to 1800

Am I missing something here?

 

[JBGabriel 10+ year member]

A kicker ZX750.1 has the same amount of fusing FYI

 

[JamesKarr 10+ year member]

so at 100 percent effiency my hifonics could do

14.4 X 140 = 2016

according to my math my hifonics is at 80 percent efficiency

.2016 X 80 X 100 is 1612

is this the correct way of looking at this?

 

[JBGabriel 10+ year member]

so at 100 percent effiency my hifonics could do14.4 X 140 = 2016

according to my math my hifonics is at 80 percent efficiency

.2016 X 80 X 100 is 1612

is this the correct way of looking at this?

It would actually be 14.4 X 140 X .8 = 1612

But you got the right idea... Do you have the bxi1606?

 

[iamamp3pimp 5,000+ posts]

i can ensure i have seen it done before. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
dont know about this amp tho. wont be efficient and will probably be hot enough to fry an egg but it can be done

you have mislead so many people its not even funny.

 

[iamamp3pimp 5,000+ posts]

Murilo, the numbers on the amps, is that the RMS rating or the MAX rating.

 

[murilo 10+ year member]

Hello people again.

These fuse are retarded, slow action, and as the amp is designed for daily use, the average current flowing throught it wont cause enought heat to open the fuse. If the fuse were fast action type it would need to have higher current value, about 150-200A depending on the type of fuse.

The average current is determined by the medium crest factor of the music, normally is 10dB.