Do-It-Yourself
Mobile tube sound for headphones and almost homemade – Korg HA-S Nutek
The Korg HA-S Nutekt combines Korg's Nutube tube technology with a DIY build concept. This battery-powered headphone amplifier offers the opportunity to experience the warm sound of a real triode tube in a modern, compact...
Turn a tablet or even a microwave into a speaker with a vibrator
Almost any flat surface, even a microwave oven, can be turned into a speaker with a vibrating actuator element that costs just a few tens of dollars. The vibrator...
Build your own beautiful full-range speakers – MarkAudio Tozzi One Kit
MarkAudio Tozzi One Kit full-range speakers offer stylish minimalistic and clear sound in a convenient kit. They don't cost much and...
Two different 2.1 channel DIY amplifier modules
With a 2.1-channel amplifier module you can do anything. Even for a few bucks. We accidentally came across one online for only 20 euros, but good...
Uraltone EL95 microamp tube amplifier building kit
Authentic tube sound and the joy of making for less than 240 euros. One popular and educational form of hi-fi hobby has traditionally been building equipment...
Dayton Audio SPA250DSP Subwoofer Amplifier Module – Versatile subwoofer amplifier module with DSP capabilities
High-quality active subwoofers can be very expensive. However, you can make one yourself fairly easily by choosing a quality element...
Make your own affordable, good-sounding Visaton Stella Light “FAST” column speakers
Visaton's Stella Light construction kit is a simple, well-sounding and affordable slim column speaker consisting of a broadband element and an "extra bass"...
Make your own real dipole speakers for less than 300 euros!
Dipole speakers are usually quite expensive and rare high-end speakers. They also have a strong reputation for being top performers. Monacor Katanas, on the other hand, are...