parallel !

Some months ago I had to decide between the HD-600 and HD-580 (however the prices were different than the ones you mention, approx 180 euro for the HD-600 and 110 euro for the HD-580). After listening to both, and reading a lot on this forum I decided that the HD-580's would be good for me. I am...

I would use a linear regulated power supply, for example the one mentioned in http://www.uoguelph.ca/~antoon/circ/vps.htm .You can leave the voltmeter, R3 and P2 out if you want. Use your multimeter to measure the output while adjusting P1. Patrick

Hi, I was planning to build myself a Pimeta but than I saw the action of the Porta Corda. How do these two amps compare? If the sound quality is almost the same I may as well go with the Porta Corda and save myself some time in building the Pimeta. Time I can use to listen to music than...

Hi all, When my old technics headphones broke I thought it was time to buy something better. I've been reading a lot on the forums the last month and after listening to some cans I decided to buy the Sennheiser HD580. I have them now for about two weeks and am completely satisfied with them...