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1/8" aka 3.5mm aka mini plugs.

The LED. Too high voltage without resistors I guess.

I know I can get the neutrik plugs at Hung Brothers. But where can I get OFC copper wires and the shrink wraps in Singapore to complement them? Thanks

I've tried, but they grew REALLY REALLY REALLY hot.

If I am using 9v batt as a source, do I still use 1/2W 5.6k ohm resistor for the resistor right next to the led?

Heady, where did you find the schematics? Thanks!

Sorry, a few newb question. will heat damage resistors and film caps? and I dont understand "So short both the number 1 and 2 hole near to C2. See attach picture. Don't short hole 3, that is ground." How do I short the holes? drip solders into the holes? and I don't need jumper wires underneathe with this PCB? and Is this significantly easier to do than using normal non-PCB? Oh... Thanks!

David: Where and how much did you spend to buy your A500?

Where did you get the super mini from NT?

THANKS PURPLEFISH!!! That helped alot.

Any retailers in SLS selling commercially available portable amplifier?

Nay, stop trying to put me out from even trying.

Last question, where exactly can I get OPA2134 besides from Farnell? Any shops in SLT sells them? How should I ask for them?

Looks like I'll just have to make do with what's available to me and experiment on it. BTW, where can I get OPA chips? thanks.

I can't read electrical diagrams, but I am interested in buidling a simple CMOY amp, budget up to 50 bucks. I need someone to teach me how to fix jumpers/solders and stuff. And place to acquire the basic amp components. Can anyone help me? Thanks. I hope I am not asking too much