Electronics Weekly (blog) Crowdfunding Watch: Hybrid tube DAC/Amp add-on for the Raspberry Pi Electronics Weekly (blog) It works with a Raspberry Pi 2 or 3, using the standard 40-Pin GPIO/I2S interface and TI PCM5102A 24-Bit, 192Khz DAC. Note that the 502HTA supersedes the 503HTA we covered back in APril 2016. Check out the RaspTouch, too, if you are interested in this …
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Crowdfunding Watch: Hybrid tube DAC/Amp add-on for the Raspberry Pi – Electronics Weekly (blog)
Granddad, there's a tube on my Raspberry Pi Elektor (blog) I knew it had to happen some day: the Raspberry Pi goes back in time by the addition of a vacuum tube. Pi2Media (a division of Pi2Design) have pulled it off, but with a twist.
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Granddad, there’s a tube on my Raspberry Pi – Elektor (blog)
The Verge Raspberry Pi tube amp lets you use $1300 headphones with your $35 computer The Verge The Raspberry Pi is one of the most versatile little computers ever created, and it can do all kinds of things — like powering robots, arcade machines, and now, expensive headphones. Pi 2 Design has created a hybrid vacuum tube amp called the 503HTA …
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Raspberry Pi tube amp lets you use $1300 headphones with your $35 computer – The Verge
Geek Tiny tube amp is a HAT for your Raspberry Pi Geek One of the Raspberry Pi's best attributes is how easy it is to give it additional functionality.
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Tiny tube amp is a HAT for your Raspberry Pi – Geek