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V900XD visonik Amp gave out:( need opinion

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Old 10-01-2010, 12:40 AM
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V900XD visonik Amp gave out:( need opinion

Wasup Wasup! its the stang man with bass!

Unfortunately today i was driving to work listening to linkin park at no where ear damaging volume, and my amp went into protection mode
unplug everything only turn it on with the remote wire negative and positive hooked up and the amp went into protection mode

My system is a v900xd at 2 ohm doing 1000rms push 2 Kicker l5's in a custom box built and design by our own builder and designer on cca

Now am wondering, is it worth sending the amp to repair?(S&S electronic) is just a few minute from me
or
just get a new one
the amp been wonderfull to me, i open it up and did some ohm reading and it look like 1 of the mosfet are blown irf640 reading nada
(giving me no ohm reading the rest are 0.6~)
should i get it repaired? the component it self is like 3-4$ at sayal or ebay

if i should get it fix , anyone know approx cost of this repair?

Thanks for the responds!
YouTube - Bassing out baby
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Old 10-01-2010, 01:00 AM
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S&S has like a 43498 year wait time... and thats just for them to look at the bloody thing.

if you know what you are doing, and whats wrong with the amp, then fix it yourself.

if not, look into getting something new, that will last you quite away down the road.

if you dont wanna go new, check the classifieds
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Old 10-01-2010, 01:29 AM
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Originally Posted by jalat
S&S has like a 43498 year wait time... and thats just for them to look at the bloody thing.

if you know what you are doing, and whats wrong with the amp, then fix it yourself.

if not, look into getting something new, that will last you quite away down the road.

if you dont wanna go new, check the classifieds
Well i found the transistor (mosfet) is not giving me proper ohm's
and am reading if i replace 1 i have to replace all of them, i have no problem with soldering... so i guess ill go tomorrow and see what they say, if not ill order some my self and repair it my self i guess
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Old 10-01-2010, 01:39 AM
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he's probably right bro. nothing against S & S, and though I've never sent an amp there for repair (thank you competitor warranty ) and I'm sure they do awesome work, I've heard from a lot of people that it takes quite some time to get the amp back. I've heard from people in the store it takes a while too. could be they're just really backed up with everyone going there to make sure the job is done right, but still, unless you know them I think you're gonna have to wait quite some time
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Old 10-01-2010, 01:53 AM
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well going to see what they say tommorow if they say i have to wait...
ill just take it back home
get thermal compound, new soldering iron and desolder pump and order int he transistor on ebay
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Old 10-01-2010, 06:02 AM
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You have to ask yourself what happened in the first place. What caused the transistor to "blow"? You might also want to test some of the resistors close by... usually a failed resistor (from heat), or low voltage/high amperage causes the fets to fail.

Good luck man, hope it all works out for you.
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Old 10-01-2010, 10:04 AM
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that amp isnt worth it, take it to scarborough bluff and toss it off the cliff.
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Old 10-01-2010, 01:25 PM
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i think i know what happend, the negative and positive of the speaker touched becauase the boxed moved during a hard /fast turn and the positive came in contact with the negative for a long duration of time....

would this most likely fry the irf640 chip(output mosfet)
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Old 10-01-2010, 02:22 PM
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Originally Posted by Father Yuli
that amp isnt worth it, take it to scarborough bluff and toss it off the cliff.
Yuli man you're a litter bug...throwing off the bloor overpass...scarborough bluffs.
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Old 10-01-2010, 03:48 PM
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so it confirmed , 1 of the transistor are burnt he said he will replace all of them for 100$
so i went ahead and get it done he said because the negative n positive speaker wire definitely could of shorted and over heated it , or it died of age(amp is about 6 year old)
but i rather repair it, even he said he havent seen one of theses in a while but they can go as low as 0.5 if u remove the protection circuit and push out about 2000rms at 14v
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