It seems that in the digital world there is no limit for innovations, therefore, at this moment, we have many different modifications of Raspberry Pi. The latest modification is definitely Raspberry Pi as tube amplifier for Hi-Fi headphones which is currently on Kickstarter.
It seems that many people are interested in this kind of gadgets because in just three days they raised the required $20000 for bringing it to the market where at this moment they have already raised $80000, pretty impressive right?
If you are a sound lover then we do not need to tell you what is the amplifier especially tube amplifier. Also, everybody knows that no digital amplifier can replace a tube amplifier because this kind of amplifier offers surely clear and special sound. Because of that, I am not surprised to see high-end products with tubes.
Raspberry Pi tube amplifier hides under the codename 503HTA with a very low price around $110, which is very affordable comparing prices with other. Although the price is very low, this tube amplifier can work without any problems with any headphones with resistance from 32 to 300 ohms. So you can see how cool is this gadget.
Therefore, you don’t need to worry about sound quality because founders of Raspberry Pi tube amplifier also come from the Hi-Fi industry.