Category Archives: Woodworking

DIY Bunk-Bed

Design I wanted to build a bunk-bed on my own, as I did not have found one that matched my need. (Actually I just wanted to have a simple, but robust structure.) At the time of the design, I was not completely sure at what height the upper bed should be, so I’ve came up… Read More »

Loudspeaker enclosure

This document is about a speaker case I was built around a TDA2030A amplifier circuit and a 130mm car speaker set. Preface The story began some years ago, when I’ve bought a TDA2030A DIY Kit as a Fater-child project to build a power amplifier together. The amplifier was build, but it turned out that we… Read More »