atmasphere
Responses from atmasphere
| Does anyone care to ask an amplifier designer a technical question? My door is open. correct me if I’m wrong. That has been my attempt in the past. I try to do it without personal attacks- the principle being: attack the argument, not the poster.A promotional device in what manner? Do you think Roger is using this thread to try an... | |
| The Future of Audio Amplification ^^ This is partly true as written. George, the residual **is** the switching frequency. So this bitso by the time the residual reaches 20khz what’s left with the 1.5mhz is down nearly 3 lower in amplitude and has less phase shift in the audio ba... | |
| Does anyone care to ask an amplifier designer a technical question? My door is open. Does that give you the right to be a self proclaimed forum cop.Of course not- neither am I attempting to enforce any rules. That's the pot calling the kettle blackOh- can you point me to a thread I've created on this site? Meanwhile, irony is... | |
| Does anyone care to ask an amplifier designer a technical question? My door is open. Or there might be a third explanation.Attainment of the tipping point of your cortex?Simpler than that. This is a public forum. Anyone who wishes can post anywhere on the forum, including this thread as long as they are a member. I've been here si... | |
| Does anyone care to ask an amplifier designer a technical question? My door is open. The answer is that the industry cares more about power than nuance. As well many speaker designers don't realize the relationship between amp and speakers so they don't realize that by making the speaker lower impedance, the amp will make more dis... | |
| The Future of Audio Amplification The Technics is the "blue" uses the GaN transistors, very fast quickly settling and reduced ringing, much closer to resembling the ideal grey square wave. https://ibb.co/87Kh2mVAnd now bench tests of Stereophile, use a special very low power high ... | |
| The Future of Audio Amplification This morning on the morning show they said electric cars are not going to take off for another 15 years. Where are we at with class D right now? Everyone keeps saying that the future is class D but where is that in the future?They’ve been saying t... | |
| Does anyone care to ask an amplifier designer a technical question? My door is open. If the capacitance of a cable causes rolloff, is that an artifact?Of course. | |
| A Question About Volume Controls Types Maybe somebody else can tell if there's an advantage with one type of volume control over another?Digitally controlled controls often employ a chip that does the actual volume control change. Because of that the resistive elements often are not to... | |
| Mystery of the whistling amplifier Sounds to me like you have microphonic tubes. Give the tubes a good twack with your index finger and see if they react (whistle changes or goes away temporarily). If they do, replace them. | |
| Clean Power without the drawbacks of Conditioning Filtering. Advice? I don't use power strips. They force you to be using a common power cord with everything plugged into it.I use separate power cords instead, plugged into enough outlets. I had a few extra added! The ROMEX in the wall is better performance than a f... | |
| IN YOUR EXPERIENCE ?? WHAT IS THE QUIETEST 12AX7 TYPE TUBE ??? 6072 ? Spiral Filament Telefunken and Hitachi made the best I've seen. | |
| Zu Audio loading resistors A good bit of amplifier power is just going to be used to heat up those resistors. I can't help thinking there's a better solution. The higher impedance of the speakers is good if you want to keep distortion down, and that's pretty well regardless... | |
| A Question About Volume Controls Types One control is entirely analog and that is what you are adjusting.The other is digitally controlled, and remembers what its setting was last time it was operated. The control itself is simply a counter wheel and can spin as much as you like. When ... | |
| Does anyone care to ask an amplifier designer a technical question? My door is open. Apparently some people just cannot restrain themselves or have difficulty with reading comprehension-Or there might be a third explanation.minimize artifacts occurring from the interconnect cable between the preamp and amp.A second reason is that ... |