Hello, I have a pair of Sony MDR-XB60EX that I love, but I need something more comfortable to wear at work. I would like an over-ear pair of phones, that have good isolation under $100. I will be plugging straight into a iPhone or computer, so I need something that sounds good without an amp...

You know how they have those knobs on handheld radios when you turn it it makes a click and turns the power on then if you turn it further it turns up the volume? Is there a way that I can implement that into a CMoy? Where can I get that part?

I am using the tangent guide to build a cmoy. I want to use different capacitors than the ones he has listed, but I cant find the part numbers on Newark. Could someone help me find them? VISHAY is preferred For the power caps I would like to use 470 µF 25V Electrolytic Cap For the input...