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Amp Internals 2

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djeddie View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote djeddie Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 8:33pm
Originally posted by kedwardsleisure kedwardsleisure wrote:

I could show you the inside of this iNuke3000 that's just gone 'nuke' but it's not even worth the time to take the pic.

You mean both components have failed? LOL
But agree with Ian... show the pics!
Chas n Dave : it's like Drum and Bass but with beards.             E=mc² ±3dB
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JR.junior Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 8:57pm
Pics! LOL
Support the scoop technology, larger mouth plays louder!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kedwardsleisure Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 9:02pm
pfft...I've already bolted it back into its flight case. If the customer doesn't want it back I will retain it for parts....I think the knobs may fit the Numark...
Kevin

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djeddie View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote djeddie Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 9:33pm
So I'm guessing the flight case is the most expensive part of that combination then?

EDIT: In fact, the case comes first, the bolts second then the iNuke!


Edited by djeddie - 05 November 2013 at 9:34pm
Chas n Dave : it's like Drum and Bass but with beards.             E=mc² ±3dB
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Post Options Post Options   Thanks (0) Thanks(0)   Quote mini-mad Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 10:47pm
Pics or it never happened!!!!!!!

Lol

If it sounds like a gorilla is trying to escape, turn it down.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Tan-2 Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 11:18pm
the above gemie amp was looks like a warrior... 
Logic will get you from A to B. Imagination will take you everywhere.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote stagefumer11 Quote  Post ReplyReply Direct Link To This Post Posted: 06 November 2013 at 3:59am
Originally posted by simonp1100 simonp1100 wrote:

They have fitted fixed resistors in where the preset pots are for setting bias & offset. Thumbs Down


they what?!?!!?. Its going in on Saturday to my uncles for repair, Would be interesting to see why they didn't put a adjustable pot it, i tested the other channel it seems to work out, but 3/4 gain it squeals and pops on and off.. So i shut it off. and left it
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Post Options Post Options   Thanks (0) Thanks(0)   Quote stagefumer11 Quote  Post ReplyReply Direct Link To This Post Posted: 06 November 2013 at 4:06am
Originally posted by zumbini zumbini wrote:

Wharfdale S-2500?


yeah, acquired it 2nd hand at a ok rate. Retail here is $1200nzd!!!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote topsound Quote  Post ReplyReply Direct Link To This Post Posted: 06 November 2013 at 12:25pm
Dear subbass,
i have a big problem with my Chevin A500....
I ask you,if it is possible, to send me some DETAILS photos of the oscillator circuit board.....
This circuit is the small board with http://vig.pgpartner.com/rd.php?r=501&m=1130789802&q=n&rdgt=1383662118&it=1383834918&et=1384266918&priceret=61.22&pg=%7E%7E3&k=df9ac5c7983bd05424bb9f9da6c64fd6&source=feed&=http%3A%2F%2Fwww%2Ememory4less%2Ecom%2Fm4l%5Fitemdetail%2Easpx%3Fitemid%3D1457010012%26partno%3D97P2821%26rid%3D1&st=feed&mt=%7E%7E%7E%7E%7E%7E%7E%7En%7E%7E%7E - small heatsink and with n.6 IRF740 mosfet......
I need the photos of the components mounted on the circuit board....res, cap, diodes and other...
Thanking you in advance.
Simone
email:
santsim@libero.it
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Post Options Post Options   Thanks (0) Thanks(0)   Quote stagefumer11 Quote  Post ReplyReply Direct Link To This Post Posted: 09 November 2013 at 2:08am
Well intresting quick tests on the Wharfedale s2500, 1 output transistor is dead and the obvious blown resistor blocks.

Also, they shorted out and removed the right hand channel thermistor!!!! :(
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Post Options Post Options   Thanks (0) Thanks(0)   Quote AudioSystemsEngineer Quote  Post ReplyReply Direct Link To This Post Posted: 11 November 2013 at 11:00pm
Thanks for those photo's - you saved me the job of taking the lid off mine.
I just bought one from the U.S. expecting it to have a switched mode power supply that i could change to 240V (as in the SPX90).
I can see there's no room to fit a step down transformer in the case, so its either and external in the rack (messy) or i have to replace the internal mains transformer with a pair of torriods (+/- 15V and 5V).
which basically serves me right for not thinking before i bought it ;-)


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Post Options Post Options   Thanks (0) Thanks(0)   Quote topsound Quote  Post ReplyReply Direct Link To This Post Posted: 12 November 2013 at 10:30am
Dear SUBBASS,
i ask you to HELPme..
I ahve a problem wwith my Chevin A500...
I ask you if you send me some details photos of the small circuit near FAN motor.....
This circuit have small heatsink.....and i need to look the type of componens mounted on
this circuit board.....
Important for me are the photos of the DIODEs, RESISTORs and Capacitors.....
Thanks
Simone
Italia.
santsim@libero.it
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