Pro-Ject aims for affordable high quality with Debut Carbon Evo turntable

Hi-fi gear maker Pro-Ject has announced the next generation of its affordable Debut line of turntables. The Debut Carbon Evo retains the company’s minimalist design but brings improved damping, better motor noise elimination and built-in speed control…. Continue reading Pro-Ject aims for affordable high quality with Debut Carbon Evo turntable

A Song Of Fog And Fire – Taking A Look Inside A Rubens’ Tube

The dark winter months are still a bit ahead of us, but with night returning even to the northernmost places, it might be a good time to get your next mood lighting project started. Despite the ubiquitousness of LED strips, cave-time nostalgia makes it hard to beat the coziness of …read more

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Just Who Makes Tubes These Days?

For most of us, electronic technology comes in the form of solid state devices. Transistors, integrated circuits, microcontrollers. But for the first sixty years or so of the field existing, these devices either hadn’t been invented yet or were at too early a stage in their development to be either …read more

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How to make sure that no one is watching you through webcam?

I have heard that intelligence agencies and hackers can illicitly gain access to a computer’s webcam and microphone and keep a close eye on people using suspicious programs or malware.
Is there any way to check if such thing is happening t… Continue reading How to make sure that no one is watching you through webcam?

Aesthetic DIY Bluetooth Speakers

DIY Bluetooth speaker projects are always a staple here at Hackady. In our latest feature of DIY audio builds, we have [Patrick’s] vinyl cylindrical speaker.

He found a pretty inexpensive Bluetooth audio amplifier on AliExpress. However, the amplifier module oddly enough had a few missing components that were critical to …read more

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3D Printed Speaker Uses DSP For Ultimate Performance

Speaker design used to be as much about woodwork as it was about advanced acoustic mathematics. In recent decades, technologies such as digital signal processing and 3D printing have changed the game significantly. Leaning heavily on these techniques, [ssashton] developed a design called Mr. Speaker.

The speaker contains a 3″ …read more

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This Tube Preamp Has A Nixie Volume Display

The pursuit of audiophile hi-fi is one upon which many superlatives and perhaps a little too much money are lavished. But it’s also a field in which the self-builder can produce their own equipment that is as good or often better than that which can be bought, so it provides …read more

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Voice recorder matches audio with notes taken with smart pen

When you write notes on paper while recording audio with Reco, it not only records the audio but also matches the audio with your writing,

About five years ago, NeoLab Convergence released a stylish smart pen designed to write like a normal pen, but also transferred notes to a phone or tablet over Bluetooth. Now the company has launched a Kickstarter for a recording device that works with its Smartpen to match written notes with what’s being recorded.

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