I have been listening to the audio files from the 2008 International Conference on Climate Change :
2008 International Conference on Climate Change * New York City * March 2-4, 2008
Originally Posted by stevenkelby
Tone controls should only affect frequency response. There is more to how a system sounds than frequency response.
I would agree that designing audio systems that enable...
Well the positive element is the post does help bring to our attention the relative lack of funding this evil disease seems to get.
But on the other hand that I would be err, somewhat embarrassed to have posted the rest.
Originally Posted by jcx
the Yamaha HP-2 are 150 Ohm, 93 dB/mW, 101 dB/V
low sensitivity by todays standards, but high impedance
these cans need Volts (high impedance), some current is needed for the high...
Well I have not had experience with a huge amount of phones.
I am no expert but it was my understanding that planar phones were largely resistive loads.
Just looking at the hp-2 spec it says max input 10w!
it would be interesting to...
Don't think you need outrageous current capability for them just make sure you have good voltage swing.
My portable drives HP2's ok from a 8 cell nimh pack and around 200ma output capability from the buffs.[though it's a while since I...
Originally Posted by rickcr42
It does not have to have a high current output to be consider a "buffer" but rather is an interface to match a certain thing to whatever it is that...
Forget about analogies or things will get ever more convoluted leading to enormous thread!
In it's simplest form a buffer can be made from a single transistor and a few resistors & caps. [I use one as 'buffer' from a cdp to drive a...