HSE Audio has once again set the bar high in the audio engineering realm with the launch of its latest product, the Phono Preamp Masterline 7 (ML-7). This state-of-the-art preamp is designed for audiophiles and music enthusiasts who demand nothing but the best from their audio equipment.
Discrete Class A gain stages
The Masterline 7 is a testament to HSE’s commitment to quality and longevity. Crafted with a life expectancy of at least 30 years, the preamp utilizes only the finest handmade Swiss components, ensuring durability alongside exceptional sound quality. At the heart of the ML-7 are its 12 discrete Class A gain stages and two zero-ohm Class A ultra-low noise head-amps, designed to deliver unparalleled audio performance.
Solid aluminum
One of the standout features of the Masterline 7 is its robust construction. The preamp’s case is milled from a solid aluminum block, providing uncompromising electromagnetic compatibility (EMC) shielding. This 20mm thick housing not only protects the delicate electronics inside but also contributes to the overall aesthetic of the device, which is elegantly showcased on its antivibration support stand.
Gold-plated dials
HSE Audio has meticulously designed the ML-7 for user-friendly operation. The gold-plated dials allow for individual adjustments of the dual mono preamp for each channel, ensuring that users can fine-tune their audio experience to perfection. Each unit undergoes a rigorous two-week continuous hardening and maturing test, a process that guarantees the finest sound quality before it reaches the consumer.
Hand-selected components
Attention to detail is paramount in the Masterline 7, with all electronic components hand-selected and matched to a maximum variance of just 0.1%. HSE Audio has partnered with industry-leading manufacturers, including ELMA, Goldpoint, NKK, Panasonic, WIMA, Neutrik, and Schurter, to incorporate only the best components into their design. Furthermore, the proprietary HSE silver-teflon wiring and oversized toroidal transformer with both static and magnetic shielding enhance the audio signal integrity.
The ML-7 is engineered with an impedance selector optimized for leading pickup brands such as Benz, Lyra, XYZ, and Ortofon. Its unique and extensive gain range supports a variety of alternative pickups, accommodating even those with minimal output levels, ensuring that every listener can achieve their desired sound.
