Quote: Originally Posted by hYdrociTy I would like some. I hear fm radio on my stupid vacuum tubes. Is the tube equipment an FM tuner by any chance

Indeed I like it. Opamps are just fine for basic amplification they only really become an issue in I/V. Although looking at the complexity of the I/V circuit it would be a waste to go so far with that many components and then just flop an opamp on the output. Plus you don't get the bragging...

At least if they were discontinued people would stop paying for them and start paying for things that matter in their circuits! I want to see someone go out and design a capacitorless amplifier. How about that. Imagine a better cicuit, rather than spending loads on something that makes only the...

Quote: Originally Posted by Dave_M Higher sampling rate is better because on the output of a DAC chip is usually a low pass filter to make the square wave output into smooth analog waveforms. This filter should ideally be a brick wall filter, but that is not possible to make so the...

Quote: Originally Posted by tomb snip Don't get me wrong. I agree they are designed to take a beating. But you said it yourself, talking about mil-spec is something different than normal resistors. Mil-spec devices have a standard (usually it means somethings like a much wider...

It's not numbers they are afraid of. It's digital pure and simple. I like my CDplayer better anyway. The TT just serves for those things I can't get on CD, and those albums which truly were mastered better on vinyl.

LOL Tomo I'm sure you can feel it too I never said they were part of the feedback loop. I said they were in the audio path. As far as I'm concerned if something is capable of making a change in the output (such as say an Servo configured as an integrator modulating a CCS to remove DC...

1. Metal-film resistors have less noise than other resistor types. --True though this is so insignificant it bearly makes an impact on even measurement gear. Other factors play a much larger role. 2. Metal-film resistors's resistance does not alter under heat. --Yes they do. the ppm/C...

Quote: Originally Posted by n_maher No, they do not affect the sound and are not in the audio path (as far as I understand it). They act as a DC servo to limit DC offset. They are in the audio path, they directly affect the output don't they . But like Pars said it's a subsonic...

I think the thing most people would be against is the conversion from analogue to digital. If that were a non-issue people would just buy the CD. Anyway like I said PM me the week after easter (this thread will most likely no longer be alive, and I will most likely forget ) and we'll get this...

You won't be able to measure anything meaningful from the coax output with a multimetre. Chances are you could have cooked your chip. You upped the voltage, did you consider that higher voltage means higher current draw and higher power dissipation?

Pong! ezkcdude resurecting an old thread is worse. A PM would have been better. Ok I like the idea. PM me in 2 weeks about it since I'm about to move into exams and don't have the time to bypass my RIAA stage at this point. My DAC would be used to provide a fair comparison. So far I have...

You're missing a unit. 32kps could be 32kHz or 32kbps, or 32kBps, or in german 32000Horsepower per second which makes no sense. It's true lossy encoders are getting better but it's far from perfect. The fact is some information is still being thrown to the dogs. It's interesting that the...

Correct me if I am wrong but common mode noise can't actually travel through a transformer.

Yes that is how bridged operations work. Inverting one signal, and non-inverting the other. The cap values are microfarad. The FET is hooked up as is shown. The input goes to the gate, the drain to 9v, and the source to the junction 10k/0.22uf