Mark Levinson No 631 Fully Discrete Monaural Amplifier

The flagship of the 600 Series amplifiers, the № 631, is a fully differential, fully discrete, monaural amplifier powerhouse capable of driving virtually any loudspeaker with effortless dynamics and incredible sonic detail. Designed and built with Pure Path circuit design philosophy, the № 631 provides a deep, expansive soundstage with extremely accurate image placement.

Tectonic Industrial Design with Signature Red Accent Lighting

A design that pays homage to the legacy designs of previous generations of Mark Levinson, while adding fresh lighting and glass design elements for this next generation.

Pure Path Analog Circuit Design

Proprietary approach to circuit design featuring fully-balanced architecture that delivers uncompromising musical purity and an engaging listening experience.

Fully Discrete, Fully Balanced Signal Path