Just about the picture, what happened to the fact that people lose hearing as they age? If I can't consistently hear the difference between 320/FLAC surely they won't be able to hear the smaller and finer details of high end headphones?
He can experiment with a lower quality headphone and seek to improve it's sound drastically, then apply "proven upgrading tweaks" he discovered here and there to his old HP1 design.
I have studied audiology for one year and the most of the hearing loss occur from 55-60 to 75 years old; for Joseph, that was when he actually designed the HP1000 legend. Hearing loss stabilizes / maximizes after this, usually. I would not worry about his hearing
.
People who spoke to him on the phone, or who have seen him / went to his house, told us he was very lucid and well hearing too, not asking to repeat louder or anything.
Quote:
I'm thinking possibly this amp was released or designed before the advent of the C-Moy style amps and the designer did not know about the C-Moy types or did not know that the C-Moy and other portables would have become popular in the headphone world. Perhaps now the the RA 1 has become the step child of headphone amps?
Yep, it was the HPA-1 and -2 that were designed in circa-1989 by Sidney Smith of Marantz company, that was transplanted into RA-1 and then (probably) inspired Chu Moy. Back in those days headphone amplifier weren't common, at least not as common as they are today... and not as small either. HPA, RA, and Cmoy are all the same simple 9 volt battery powered designs though.
Quote:
Think about someone who smokes a pack of cigarettes a day for 20 years.. My calculator tells me 2200x20 is around 44000$. That's ******* crazy sum of money.
If I took 40000$ loan from the bank, and bought the most super-jizzable speakers available for that money, I would swear I get more pleasure from them than smoking, and they would also last over 20 years easily..
That's also how I see it... while most of things people buys nowadays finish up in the municipal waste or recycled another way, high quality audio gear gets used and used, through time, repair, and parts replacement; they have a virtually endless life cycle, and they will live as long as you are satisfied with them... and things like Grado HP1000 are still satisfying a lot of people obviously because people are paying incredible amounts for them.
I have no idea which parts are to break or fail in a headphone, when your not constantly opening it to modify it, or trying to max out your rig's volume on it, while not wearing the set for your own safety..