Hey guys, lets imagine for a moment that I can bring to the audiphile headphone market "the perfect" headphone amplifier based solely upon the head-fi community member's personal opinions... What would it feature? For example: Digital Display, LED, LCD? Class A, Tubes, or just so it...

Does anyone have any HPGL files they are willing to share? I am mainly looking for icons/symbols like that small headphone icon I always see im everyone's designs, it looks great and space is limited on the front panel of my millet. Thanks!

Anyone have some FPE templates for Hammond Extruded Cases that they wouldn't mind sharing? Just really need one with the four front panel screw holes properly positioned. Thanks the files are available right at the hammond enclosures website

Hey guys, do any of you live, or have connections in Japan, that can grab a part from their local auto performance shop, and ship it to me in the U.S.? I know its off-topic, but I know there are a few members here that might be able to help me. I bought a Catz HID H3 Fog-Light (special...

Hey guys, I just got some more G-Mail invites on my account, so I figured I would hand some out to the forum members of the various forums I frequently participate in. Im sure most of you already have an account, but if you still want one, heres a quick chance. So I have 5 Invites to give...

Hey guys, when I originally setup my PPA Amplifier (v1.0c) with LaRocco Diamond Discrete Buffer, I used all the resistors and it worked great. However, I had read somewhere that Resistors R11, R12 and R13 were not needed with the Diamond buffer and that they may even cause some noise when used...

Anyone interested in building me a custom PPA Amp? I need something capable of driving my DT-770s (250ohm, 96dB SPL), since I dont believe my PIMETA is going to handle them with enough power...

Hey Grado guys, I have a quick question. What is the difference in the two differently colored SR-325 Models? Is one color the older version, or is this model can just available in two different color options? Here is pics to the two different colors I have found... BLACK...

I seem to be having a heck of a hard time finding a pair of cans that suits my tastes. I like a sound that has plenty of accurate, hard-hitting bass, along with smooth mids-highs. I purchased a pair of Grado SR-325s, only to be COMPLETELY dissapointed. I mean, they have excellent quality from...

Just curious what OHM Headphones the PIMETA Amplifier design can handle... I was looking at grabing a pair of Beyer DT770's or 880's, but 250ohm seems huge, even for my lil PIMETA Amp... What do you guys think?

Hey guys, just curious if "Closed" Design headphones provide better bass response, than open designs?

Just curious if anyone else had this similar problem... I ordered the popular Elpac 24v Regulated WallWart Powersupply from Mouser.com yesterday. The Price was $28.00 + "UNKNOWN" Shipping. I thought, ah well, UPS Ground Shipping can't be 2 much, so I didn't pay much attention to the "UNKNOWN"...

Hey Guys, I recently purchased a PIMETA amplifier from a local friend, but he did not include a PowerSupply unit with it. He did tell me that I needed a powersupply capable of 12v+/-. The OpAmps used in the amp are: ad8620 So I assumed that 12V +/- meant 24v total, so a 24v regulated...