Each year, dozens of European journalists gather to select the best electronic products of the year. Awarded by a diverse and impartial jury, the EISA (Expert Imaging and Sound Association) awards recognize exceptional products for their performance, design, or ergonomics.
Ferrum Audio Hypsos Hybrid Power Supply
The Hypsos is a hybrid power supply that combines the best of switching and linear power supplies, according to Ferrum. This design allows the Hypsos to deliver power efficiently, with a maximum continuous output current of 6A for voltages below 13.3V. For output voltages above 13.3V, the DC output current adjusts to match a maximum power of 80W. This efficient power delivery is coupled with low noise, contributing to the Hypsos’ ability to provide better resolution of low-level sounds.
Innovative Features
The Hypsos offers a selection of unique features. It has a Sweet Spot Tuning (SST) system, which allows the user to find and precisely adjust the optimal voltage point of the connected device. Additionally, the Hypsos uses a 4T Sensing Design (4TSD) to ensure the exact voltage level at the output. This technique effectively eliminates the detrimental effects of cable resistance, thereby improving transient response.
Performance and Sound Quality
The Hypsos is designed to deliver unparalleled detail in music reproduction, optimizing a component’s power needs to achieve this. It provides precise voltage regulation and low noise, resulting in greater dynamics and better resolution of low-level sounds. The Hypsos is known for its ability to reveal even the smallest details and subtleties in any recording without bringing them forward, resulting in a more natural sound. When paired with the Ferrum OOR headphone amplifier, the Hypsos contributes to a muscular and visceral sound, enhancing the dynamics and enjoyment factor of the listening experience.
Compatibility and Connectivity
The Hypsos is highly versatile and compatible with most hi-fi devices. It can power devices requiring direct current (DC) if their supply voltage is between 5 and 30V, their maximum consumption does not exceed 80W, and their DC power socket is compatible with the cables available in Ferrum’s offering. The Hypsos also offers great connectivity, with the ability to easily connect two devices to the Hypsos using a Ferrum power splitter. This makes the Hypsos a valuable addition to any audio setup, regardless of the components used.
HYPSOS offers a very long list of compatible devices, selectable by the user. Regularly updated, you can easily find the right setting for your Nuprime, iFi Audio, Arcam, McIntosh, Pathos, Bel Canto, Aurender, Burson Audio, Creek, Chord, Innuos, M2tech, FiiO, Melco, Martin Logan, Meridian, Moon Audio, Silent Angel, Pro-Ject, SOtM, Stax, etc. device.
User Interface and Controls
The Hypsos is designed with user-friendliness in mind. It features an easy-to-use user interface, allowing users to fully enjoy its features. The Hypsos also comes with Ferrum Control, an application for Windows 10/11 and macOS 10.14 or later, which allows users to update the firmware of all their Ferrum devices and keep them up to date using Ferrum’s cloud technology.
Key Benefits of the Ferrum Audio Hypsos
Unique hybrid design combining the benefits of linear and switching power supplies
Wide range of continuous output voltages from 5 to 30V
“Sweet Spot” adjustment system for precise optimization
4T sensing design for accurate output voltage
Extensive connectivity and compatibility with various devices
Significant improvements in sound quality
Ease of use and updates via the Ferrum Control app
Technical Specifications
Power System
Linear hybrid switching system
Adjustable output voltage for optimal sound quality
Automatic Transformer Voltage Adjustment (ATVA)
Ensures precise voltage at the DC input terminal
Compatible with Apple TV remote control
Electrical Specifications
Output voltage range: 5 V - 30 V
Maximum continuous output current:
Below 13.3 V: 6 A
Above 13.3 V: = 80 W
Maximum peak current: 9 A
Maximum peak power: (270 W at 30 V)
Maximum continuous output power (above 13.3 V): 80 W
Input voltage: 110 V - 240 V AC, 50 Hz - 60 Hz
Connectivity
1 x 12 V trigger input
1 x USB-C port
1 x IEC C14 power socket
Physical Characteristics
Dimensions (W × D × H): 217.5 × 206.5 × 50.0 mm
Weight: 2.89 kg
Package Contents
1 Ferrum HYPSOS hybrid power supply
1 power cable
1 spare fuse
User reviews
Eric
Superb power supply that improves the sound of my E.A.T turntable (more fullness, better note attack,….. than with the basic power supply included with the turntable (simple plug-in transformer, the bare minimum!!) Also very beautiful!
Comment from April 10, 2026 — Experience from March 30, 2026
Automatically translated — Show original (French)
Superbe alimentation qui améliore le son de ma platine E.A.T ( plus d’ampleur, meilleure attaque de note,….. qu’avec l’alimentation de base livrée avec la platine ( simple transfo sur prise, le minimum !!)
En plus très belle !
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