Hi I got my hands on a few LM49720HA opamps (TO 99 metal capsule), and got this crazy idea that I should test it in my CMoy. First ghetto style attempt was to just cut the legs to length and pop it in the IC socket. Worked out well, sounded ok but I broke one of the legs when swapping between...

Edit: Wrong forum, would it be possible for a moderator to move it to the DIY forum? Edit2: Removed text, created post in DIY forum. Sorry

I'm in need of a new phone and have been thinking about the HTC hero for some time now. With microSDHC approaching usable sizes at 16 and 32 GB, I see it becoming my portable DAP. Unfortunately, no shop let me plug my own card, amp and cans into their demo units Current portable rig is...

Hi This is my first post here, so bear with me. I recently built my first cmoy headphone amp from a kit I got off ebay. I use it daily to drive my DT770 pro 32 Ohm headphones, which works great. It has 2*470uF 25V power caps, 18V power (2*9V batteries on a homemade adaptor) and AD8620 opamp...