The speakers are wired to a simple aux jack and ... [Olson] seems to be using an external power supply for this mini-amp; but before you count that as a mark against this build, the music you ...

And now there's a more powerful version to drive bookshelf speakers, the DX-5 stereo integrated amplifier. The DX-5 looks very similar to the DX-3, and that's no bad thing – it's a clean ...