Hi
Mental health is a very serious issue. I am not an expert but know that it is difficult to address it on an audio-related forum. This out ...
I don't think there is anything wrong with wanting to upgrade. In order to increase your system audio performance the right questions as in any endeavor, produce the best responses: You must know what in your system needs to be improved and the threshold at which you will not hear or better you cannot hear any more improvement. If you identify areas of audibly perceivable weaknesses in your music reproduction chain and address these you shall obtain results that are objectively and subjectively superior.
That is one of the advantage of the path taken here at ASR: Science based, thus repeatable and deterministic. This is is in strong opposition to that taken by High End audio of which you seem to be a recent deserter . I have been on that path. In that realm, words like "synergy" are key... and like the gains that are promised , the mind comes quickly to the conclusions that it was all imaginary ,,,, and the chase continue , the promises becoming more outlandish as you spend more, from smallish to no gain and even serious regression at times. For most it is a benign affectation with mere consequences, for a few it increase their anxiety and their feeling of insatisfaction triggering increasingly negative state of mind.
We know now that you don't need to spend an arm and a leg to reach a state of audio bliss. We also know there are limits to what we can hear. e.g no one can hear difference between 115 dB and 120 dB of SINAD ,,, actually under most conditions people with the best ears are incapable to discern 85 dB of SINAD from 120 ... DACs are virtually transparent. (See this post anything that is not RED is transparent to most ears). We are at that point: the DAC issue is solved. There is nothing wrong with chasing the last dB of perfection , interestingly enough and thanks to ASR , we know now that it doesn't have to cost a lot, even in real people money, as opposed to audiophile money where a $1000 Power cors is said to be affordable ... No! We have a $100 DACS with a SINAD of 109 dB .. meanwhile at the other end a $15,000 DAC that barely reaches 85 dB .. You may not hear the difference between the two but ... do you need to spend $15,000 to test that ? Based on anecdotes of soundstage of cosmic dimensions and blackness or on a set of measurements that tells you what you will hear?
Considering your point about the Toping D30 + PC Board doing a better job than the LG7 ... I don't think it is a delusion.
You Grado impedance is 32 ohms and in his tests Amir mentioned that
Your LG7 doesn't like low impedance , its output is miniscule under these conditions.. Your headphones are low impedance ... looks like your Wow moment was real!
Peace
Mental health is a very serious issue. I am not an expert but know that it is difficult to address it on an audio-related forum. This out ...
I don't think there is anything wrong with wanting to upgrade. In order to increase your system audio performance the right questions as in any endeavor, produce the best responses: You must know what in your system needs to be improved and the threshold at which you will not hear or better you cannot hear any more improvement. If you identify areas of audibly perceivable weaknesses in your music reproduction chain and address these you shall obtain results that are objectively and subjectively superior.
That is one of the advantage of the path taken here at ASR: Science based, thus repeatable and deterministic. This is is in strong opposition to that taken by High End audio of which you seem to be a recent deserter . I have been on that path. In that realm, words like "synergy" are key... and like the gains that are promised , the mind comes quickly to the conclusions that it was all imaginary ,,,, and the chase continue , the promises becoming more outlandish as you spend more, from smallish to no gain and even serious regression at times. For most it is a benign affectation with mere consequences, for a few it increase their anxiety and their feeling of insatisfaction triggering increasingly negative state of mind.
We know now that you don't need to spend an arm and a leg to reach a state of audio bliss. We also know there are limits to what we can hear. e.g no one can hear difference between 115 dB and 120 dB of SINAD ,,, actually under most conditions people with the best ears are incapable to discern 85 dB of SINAD from 120 ... DACs are virtually transparent. (See this post anything that is not RED is transparent to most ears). We are at that point: the DAC issue is solved. There is nothing wrong with chasing the last dB of perfection , interestingly enough and thanks to ASR , we know now that it doesn't have to cost a lot, even in real people money, as opposed to audiophile money where a $1000 Power cors is said to be affordable ... No! We have a $100 DACS with a SINAD of 109 dB .. meanwhile at the other end a $15,000 DAC that barely reaches 85 dB .. You may not hear the difference between the two but ... do you need to spend $15,000 to test that ? Based on anecdotes of soundstage of cosmic dimensions and blackness or on a set of measurements that tells you what you will hear?
Considering your point about the Toping D30 + PC Board doing a better job than the LG7 ... I don't think it is a delusion.
You Grado impedance is 32 ohms and in his tests Amir mentioned that
As we see, the headphone amp does not like low impedances. It sharply drops output voltage resulting in very low power outputs. This is the opposite of external headphone amplifiers where lowering the load impedance increases their output power.
Your LG7 doesn't like low impedance , its output is miniscule under these conditions.. Your headphones are low impedance ... looks like your Wow moment was real!
Peace
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