If I didn't have a solid state DAC/Amp then an analogue beauty like that would certainly be on the shopping list!
Adds warm flavour to sound making music more enjoyable.
The ISO is expected for that camera. Look at the 100% version in Flickr though and you will see all the noise present. Resized for web you don't see the noise
What are they and what do they do?
Also: That's pretty stonking picture quality for ISO 5000.
mrk gave a good just of the feel
They are Electron Vacuum Tubes... the cover various stages in the amplification process, smaller ones doing small things, bigger ones doing bigger things... hehe
Many things have been driven by them in the past, including music delivery for decades until the introduction of the digital era.
These are very much analogue.
Sound waves should be fluid like a liquid wave, however digital waves begin their life like a set of stairs.
Improvements in resolution have gone very high of course, to smooth out the digital structure as much as possible, but I swear I can still hear that effect in the playback of different systems.
Over-simplification above for ease of explanation.
Fully analogue systems offer a much more natural and warm sound to my ear, I prefer how the audio both sounds and feels.
The way these can cast a sound stage is phenomenal & I thought the stock tubes were pretty good.
There are a couple of types of music I prefer a solid state amp for... but mostly I prefer keeping my system as analogue as possible & these new light bulbs are a massive upgrade to that primary system.
I have a secondary valve system too... that has a broken tube and I'm waiting on a set of replacement tubes for that one & will post up pics when that's upgraded. It was that tube popping that drove me to update this amp at the same time
Thoroughly enjoying the early testing... and they need 100-200 hours to properly bed-in - the sound evolves over that time and I am thoroughly looking forward to it after this introduction - they are incredible!
As for the photo - Nikon D800
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Yes in full size you can see the noise, especially with my lazy lightroom work. I do like how these pics have come out, even if I'm not a pro
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Too much whinging in this thread about DoF... makes me want to make it even shallower and purposeless
