Mark Levinson No. 632 (600 Series Stereo Power Amplifier)
#5 in Stereo Amplifiers · Rated 4.7
600 Series stereo powerhouse with clinical precision
The Mark Levinson No. 632 is a flagship dual‑mono style stereo amplifier in the 600 Series, designed for ultra‑high‑end systems. With two independent channels and a robust toroidal supply, the 632 emphasizes low distortion, precise timing, and enormous dynamic reserve. It sits between the bench‑mark 626 and the mono 631 in the family, delivering extraordinary control over high‑end loudspeakers. At launch, Harman disclosed pricing in the premium tier, reflecting its position as a reference‑grade amplifier. As with other 600 Series components, it is designed to pair with Mark Levinson preamps to deliver coherent, holographic sound. Sources: Mark Levinson 600 Series rollout and pricing coverage. ([news.harman.com](https://news.harman.com/releases/mark-levinson-debuts-the-600-series-a-new-era-of-reference-performance?utm_source=openai))
Features
- Dual independent channels for true dual mono behavior
- High current, precise timing and linearity
- Balanced and unbalanced inputs
- Premium chassis with robust protection
- Designed to complement No. 626/631 line‑up
Pros
- Exceptional resolution and imaging
- aligns with Mark Levinson preamps for seamless systems
- Long‑term value in top‑tier setups
Cons
- High price ceiling
- Requires compatible Mark Levinson ecosystem