Simple

"Simple, but no simpler"—a phrase often attributed to Einstein has been one of our guiding principals. In fact, it sits at the heart of everything we design.

Simplicity in an audio circuit means fewer components in the signal path. Every resistor, capacitor, and active device adds noise, distortion, and phase shift—however small. Remove what isn't essential and the remaining signal emerges cleaner.

In that sense, simplicity absolutely produces better sound.

But—and this is the crucial distinction—simplicity doesn't mean primitive. A single-ended triode amplifier with one tube per channel is simple. It's also limited in power, bandwidth, and dynamic range. 

The real art is knowing what to include and what to leave out. Our PMG Signature preamplifier, for example, looks straightforward from the outside. Inside, the gain stage is elegant and minimal. But the power supply behind it is anything but simple—multiple stages of regulation, film caps instead of electrolytics, and advanced filtering ensure that the simple gain circuit operates in the cleanest possible electrical environment.

That power supply complexity serves the signal-path simplicity. Remove it, and the elegant gain stage would sound mediocre.

So "simple, but no simpler" isn't really about counting parts. It's about understanding which parts matter and refusing to cut corners where they do.

The most complex-sounding systems I've heard were often the ones with the most components trying to fix problems created by other components. The best-sounding systems tend to have fewer parts doing more important jobs, each one chosen with care.

Simplicity isn't a number. It's a discipline.