Hi there TTT'dMac,
Sounds like a hell of an island to live on down under mate.
I have a friend of 20 years or more that lives in Loxton SA on the Murry river. Don't suppose you live very across the street close to Loxton? It is about 500kelo's north from Adalade?
Oh yes the tube valve amp for the new earphones?
There are so many name brands to choose from, & they are all state of the art quality. You pick, I'll watch!
I understand there are new music files you can download made just for earphone listening??? Have you tried out any of those file types yet? By all means, take a listen to one of them. They are an experience to hear. Not all download sites have them, but I think 2L, which is a recording label has them on their download site.
On the tube valve amp. After you buy the right amp for the new earphones.... Get yourself an old cheap radio shack volt ohm meter with a dB scale on it. (or buy a new analogue vom, not a digital vom) measure the voltage across the earphones L to ground & R to ground, while playing a loud music file.
Adjust the amp gain so the vom does not exceed, (go higher than) 0dB or 0.775 volt AC on the vom meter. That is about 3/4 of 1 rms ac volt. Leave the meter connected for continous volume measurement. Adjust main volume accordingly to maintain 0 dB peak levels with varying music file volume levels.
It is at this volume level of 0 dB point the earphones will perform with the highest dynamic volume range, lowest distortion, & highest quality reproduction of the music.
It should produce aprox. 90 to 92 dB's of sound, (SPL) into your ear @ the peak of 0 dB's, for the most plesent low distortion musical experience.
Cheers. (I'll have one of those bloody mugs of beer, if you please, mate)
G'day HiRSW,
Great country, great weather and even, better beer. There is a spare stool at my bar anytime
But, no, I live 2560kms West of Loxton, but have driven through there on numerous occasions. Beautiful country around that part of the Murray.
I haven't heard about these new music files, but will have a look for them, and see what comes up. I appreciate the detailed info on these dB/volts/ohms and the likes. I do have a good Multi Metre but have never played around much with it, as anything electric is one thing I haven't really played with.
I had a Peterbilt 379 Prime Mover truck, that used to do ¼ Million Kms a year in, and I had this short in it, that would knock out my Brake lights at the most inopportune time. I was in the sparky's work shop every other day, replaying the bulbs, and looking for this damn short in the wiring.
We couldn't find it, after 3months of looking, and because I moved oversize loads, and with police escorts, for some of the Mining Equipment, I need to get this issue fixed. $14k later, a new wiring harness, (and a loss of a week ½ work ~ upwards of $35k) I vowed to never touch electrics again. It ripped my soul out of me . . . .
I will however into a ohm meter . .
I am seriously looking at the Little Dot range, and still swayed towards the MKIII. I have asked around in the e Series thread, and made one of my own, which didn't pass muster and the Mods haven't approved it yet, but hope to get feedback on the LD-Grado combo. I have read good things.
This Tube Amp era is new to me, because I haven't had a Amp since my Marantz HiFi system, that I had while serving, and it did all the work for me. Being near 3k I would hope it would lol
I have made a txt file with these measurement sin it, so thank you for taking the time to type ´em out for me . . . Much appreciated
Cheers
TM