Posts by peranders

You may use a soft start for the amp in order to limit the inrush currents.   Suitable keywords for Google could be   soft start softstart toroidal transformers

Most good RIAA amps (including mine) can drive headphones pretty good.

A good pair of tweezers is nice to have. http://www.ideal-tek.com/product-358.html   http://sjostromaudio.com/pages/hifi-projects/36-hifi-projects/95-jsr01-sjoestroem-super-regulator?start=4   Nice film, Warren!

AD8610/20 is also one of my favorites not only because they sound good but they are also stable in the function.

Tommy, the LME49720 has 0.00003% (typ) distortion if you have a proper pcb and power supply. Adding a class A circuit will hardly create even lower distortion. I think you will get a decreased sound quality in fact. It's better to put...

I think it's a good start but I can't understand why they choose NE5534 as opamp because the there are lot's of other better opamps.

Quote: Originally Posted by psgarcha92  Using it with an unbalanced source, would that be attainable? Just grounding one of the inputs.  

Quote: Originally Posted by psgarcha92    ...the pictures show XLR ports, thats makes me curious, is that a totally balanced amp? am also confused because it uses a stereo input...

OK, but the rules say that I'm not allowed to share anything so it makes no sense to first not being able show my stuff and then arrange a group buy.

Quote: Originally Posted by Avro_Arrow  .. In P-A's case, while he did not give anything away free, he did at least offer his schematics up for a small fee... The documentation for this project was for...