I know, I know... Bluetooth and Audiophile don't go together, but I'm at a point where I begrudgingly need Bluetooth headphones. My idea of great headphones, and the pair I wish I always had with me are my Grado SR225's. I love those headphones, and I think they sound awesome. I would like a...

Hi all,     I decided to take my oscilloscope to my MacBook Pros audio out while generating a 20kHz sine wave.   To my surprise it looked very clean and well formed.   I decided to do the same to my ProJect DAC Box FL...   The waveform was noisy and had a weird scaly jaggies along it...

I wanted to get the opinion of the people of Head-Fi on these two IEMs. I generally listen to Grado SR125s and 225is whenever I can.   For reference of my tastes on the matter with non IEMs: I have auditioned the P5s and for their price I wasn't impressed. I opted to add another 100...

Hi all,   I wanted to experiment with introducing crosstalk (audio meant for the left channel leaking into the right, and vice versa) with a delay.   The ultimate goal is to make my cans sound more like speakers in a room.   This is mainly out of curiosity.   I figure this MUST...