Wouldn't that take the Y out of DIY? :) Tom
While the DG300B has been discontinued, I do now offer the design documentation, including schematics, for those who wish to build their own...
Yep. As of 2pm this afternoon, the HP-2 PCBs (both options) and the chassis are now in stock. All preorders have shipped. You can build the HP-2...
Yeah... Opamps have a really hard time replacing the warm glow of a mesh plate 300B. That's for sure. :) Tom
I was writing about the 300B. The support was mostly related to tube options, output transformer options, and power transformer options. Solid...
By coincidence, I answered a very similar question on ASR recently. Please allow my blatant reuse of that answer: The Neurochrome HP-1 (now...
I agree that providing a gain switch would make some sense. On the other hand, I wonder how many change the gain once they've found a gain setting...
LPS? Linear power supply? I see no issue with those. I recommend using a regulated supply in the 15-30 V range. Higher is better. It'll need to be...
They didn't provide the performance I wanted, so I found a different solution. That also reduced the board size rather dramatically, which made it...
Those who enjoy the HP-1 and DIYing their own equipment should check out my new HP-2:...
Fellahs, I present to you the Neurochrome HP-2 All-DIY Low-Distortion Headphone Amplifier. [IMG] [IMG] [IMG] [IMG] Key features of the...
Now you just need to explain how to pronounce ich (German). :) I don't think that phoneme exists in English. I didn't realize the regional...
Yeah, but what did they sound like? :) Tom
They must enjoy what the 300B adds to the sound. I have no problem with that. It's a personal preference - similar to using a tone control. Those...
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