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In Reply to: RE: But the amps and Dacs I don't see why these would be any different than factory models. posted by AudioNoteKits on January 04, 2008 at 11:32:36
would be (and in fact is) a good field for AN Gurus to try some "kinky" ideas in the kits which would not be :
" a good business strategy for AudioNote " finished products but otherwise are superb audio solutions.
Happy New Year
L
AN designin team (I only know Andy Grove)and possibility for them to try something different with kits. Regards, L
I think if you come up with some upgrades for Audio Note they would listen. The gurus in BC who bought the kits and turntables made some adjustments - Peter liked some and didn't like some.
I don't think Audio Note is under much of a cost consideration - one guy building speakers offered up an idea for a cabinet made of a completely different material and while I have not seen that come to production - Peter was paying attention. Who knows he may be reading this forum and that fellow's 2.1 upgrade idea. I understand that there is even a headphone amp being contemplated. Perhaps the discussions here led to that notion.
A year or so ago, I received a letter from Peter Qvortrup that a headphone amp KIT was in the works. At the time, i was just getting into headphones.
Now, 4 amps and several head meet-ups later, I am not surprised that this product has not seen the light of day as the headphone crowd is composed about 90% of kids with Ipod sources and no money. Also, with few exceptions the whole market - including the very high end - is dominated by very small (1-person) producers with cult-like followings.
Why bother? The business is small anyway. Personally, I would welcome a kit product if it could compete sonically with Single Power products.
A devoted cult follower.
Greetings from the sunny Brønshøj riveria on the banks of the lovely Utterslev Mose
you would think that they could simply offer it as an option on their amps. Say an OTO Phono SE with headphone output.
One of the dealers uses the OTO as a headphone amp for the AKG 1000. Which would be interesting. I use the outputs of my OTO into the ASL MG HEAD to my Senns and that works very well and very quiet (I was expecting buzz or hums but dead silent).
It may be that Peter feels that there are good headphone amps (or good enough) already on the market.
Still I would love to see AN Headphones with AN Head amp. I'd like little mini AN E Birch cabinets on my head.
I started with a factory-made AN DAC 2.1x. First thing I did, was upgrade PS (L-C-L-C), and changed caps and resistors. Then I built a separate mains for the analogue board - and found that my new mains, smaller in size, and supplying higher current to the twin 6922, B+ and filament, operated at lower temp than the factory mains (made by Anglia, it turns out) which was just supplying less than 1/3 ampere to the digital board, so I disassembled the AN provided mains (gauge 30-32, I think) and rewind with gauge 27. I also found out that there remained a lot of space in the bobbin so a made 9 turns/v as against the original's 6.4-6.5. The point is DIY can, and often does, exceed the performance of a factory unit. $200 or $300 makes a lot of difference if you're selling a bazillion units, but not much if you build just one. To AN's credit, theirs is probably the most convenient and the easiest to upgrade ... no trick circuits, everything traditional.