Tag: Bruno Putzeys

Kii Audio's Bruno Putzeys explains why active speakers outperform passive designs — tighter bass, smarter power handling, and better timing.

Bruno Putzeys explains the Purifi EVAL5: its Eigentakt module, OEM origins, the Deluxe input buffer, and why it's built as ...

Bruno Putzeys on the Kii Seven: cardioid dispersion at half the price of the Kii Three, its driver array, DSP, ...

Bruno Putzeys on Class D amplifiers in tomorrow's world: settled amplification, integrated design, and active speakers as the real frontier.

Bruno Putzeys maps the current landscape of Class D amplifiers: self-oscillating feedback designs, gallium nitride, and amplification as commodity.

Bruno Putzeys traces the origin of Class D amplifiers to a 1930s patent, explaining why feedback took decades to work ...

Bruno Putzeys on how Purifi speaker drivers eliminate motor distortion — and why the real breakthrough was in the rubber ...

Bruno Putzeys explains the Eigentakt amplifier, the mathematics behind its high loop gain, and what causes Class D's 'veiled' sound.

Bruno Putzeys traces his amplifier design career from a Philips thesis project through Hypex Ncore to Purifi's Eigentakt modules.

Bruno Putzeys on how the Purifi Audio startup began as two amplifier engineers finally getting the chance to work together.