Mark Levinson № 632

The № 632, is a fully differential, fully discrete, dual-monaural audio amplifier capable of driving loudspeakers with effortless dynamics and incredible sonic detail. Designed and built with Pure Path circuit design philosophy, the № 632 provides a deep, expansive soundstage with extremely accurate image placement.

Anchored internally by a centrally located and structurally isolated custom designed ultra-low-noise toroidal transformer, the № 632 effortlessly delivers power to the loudspeaker unleashing the full potential of music like never before. Because the amplifier circuitry was designed to have such inherently high performance, it requires very little feedback to achieve impeccably low distortion and enormously wide bandwidth. By employing unusually high bias current, the amplifier enables superb linearity with wide bandwidth creating an amplifier that is nearly immune to the effects of parasitic capacitances, able to change voltage with unreserved agility. These design principles are the hallmarks of Mark Levinson amplification: effortlessness, openness, and unadulterated smoothness throughout the entire frequency range, regardless of load or listening level.

The chassis of the № 632 utilizes a modular architecture to isolate critical low-level analog circuitry from the power supply with critical components isolated on rubber mounts. The № 632 utilizes Mark Levinson’s latest vibration-damping, mechanically isolated foot design to provide the most stable and decoupled connection from the surface upon which it sits.

The Tectonic exterior design features an aluminum and steel chassis anodized in black with a silver plinth. A glass center panel cascades down the front accented with red lighting on either side forming the focal point of the front panel. The top panel includes the glass Core element with red accent lighting surrounded by generous ventilation that combines with custom heat sink side panels for maximum thermal efficiency.

№ 632 Highlights

• Tectonic Industrial Design with Signature Red Accent Lighting
• Pure Path Analog and Digital Circuit Design
• Fully Discrete Signal Path
• Class A/AB Operation
• Balanced and Single-ended Analog Inputs
• Dual Sets of Hurricane Binding Post Speaker Terminals
• Ultra-low-noise Toroidal Linear Power Supply
• Designed and Engineered in the USA