Technical background

On these pages are described some technical background regarding vacuum tube amplifiers and results from the research done at Q-tron. At Q-tron we are constantly researching vacuum tube amplifier circuitry in order to continously improve our products.

Minimalistic design, all tube audio circuits, minimal coupling elements, careful use of feedback, no "designer" components

ATL, (All Transformers Less) technology for transparent sound.

Power amplifiers using OTL, (Output Transformer Less) technology for un-challenged bandwidth and extreme transient response.

LTCC, (Low Tension Capacitor Coupling) eliminating capacitor distorsion