HARMAN Luxury Audio Group, has announced the launch of the Mark Levinson 600 Series. Making its world debut at HIGH END Munich 2025, the company says the 600 Series was developed to serve music lovers as reference solutions that deliver benchmark performance for a luxury experience of power, precision and purity. The series introduces three new reference components: The No. 626 Dual-Monaural Preamplifier, the No. 632 Dual-Monaural Amplifier, and the flagship No. 631 Monaural Amplifier. All three components are designed, engineered, and assembled in the United States.
“The Mark Levinson 600 Series reflects more than 50 years of mastering the art and science of sound,” says Jim Garrett, senior director, product strategy and planning, HARMAN Luxury Audio. “It’s about more than technical excellence, it’s about capturing the emotion, power, and nuance of a musical performance with breathtaking clarity. With its bold new design and uncompromising performance, the 600 Series pays tribute to our legacy and sets out to exceed the expectations of the most discerning listeners.”
Mark Levinson 600 Series Leverages Brand History with a Balance of Modern Technologies
For over five decades Mark Levinson has earned a reputation as a go-to brand among audiophiles. The new 600 Series are built upon Mark Levinson’s proprietary Pure Path circuit philosophy and features the brand’s iconic Tectonic industrial design, which is sculpted from solid aluminum and accented with red signature lighting that glows like embers beneath volcanic glass.
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Here is a closer look at each of the new Mark Levinson 600 Series products:
No. 626 Preamplifier
The No. 626 Dual-Monaural Preamplifier blends an all-analog signal path with a high-resolution digital core. At the heart of this Mark Levinson 600 Series component is the Precision Link III DAC, which is capable of decoding up to 32-bit/384kHz PCM and native DSD audio through its six digital inputs. The analog stage is anchored by a fully balanced Pure Path architecture, while a Pure Phono MM/MC phono stage and Main Drive Class A headphone amplifier make the No. 626 a complete solution for every source.
No. 632 and No. 631 Amplifiers
Designed for those who demand authority and refinement in equal measure, the No. 632 Dual-Monaural Amplifier and No. 631 Monaural Amplifier deliver dynamic headroom and clarity that unveil the full scale of a performance suggests the audiophile brand.
Both Mark Levinson 600 Series amplifiers feature Class A/AB operation, Pure Path fully balanced signal paths, and robust toroidal power supplies housed within their own dedicated modular chassis. The No. 632 offers stereo flexibility and dual-mono separation, while the No. 631 delivers reference-level performance as a single-channel powerhouse.
The Mark Levinson 600 Series will make its global debut during the exclusive HARMAN Summit of Sound event on Thursday, May 15, 2025, at HIGH END Munich. Guests are invited to witness the unveiling at Atrium 4.1, Room E119.
The Mark Levinson 600 Series will be available during the fourth quarter (Q4) of 2025. The recommended retail prices are $25,000 for the No. 626, $30,000 for the No. 632, and the No. 631 amplifier carries a retail price of $40,000 for a single amp.
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