Supra MainBlock MD04-EU MK3
Complementary product
Overview
The Supra MainBlock MD04-EU MK3 is a power strip designed for audiophiles and home cinema enthusiasts. This Swedish product combines high-quality craftsmanship, advanced protection, and sound quality enhancement to provide a comprehensive solution for high-fidelity sound lovers.
Aluminum Shielding for Optimal Protection
The chassis of the Supra MainBlock MD04-EU MK3 is entirely made of aluminum, a material choice that is far from random. Aluminum offers excellent shielding against electromagnetic interference, effectively protecting connected devices from external disturbances. This shielding helps reduce background noise and improves sound clarity, delivering a purer and more detailed listening experience.
The aluminum casing is connected to the ground potential, allowing internal interference to be drained to the earth. This design also prevents RFI (Radio Frequency Interference) waves from entering the distribution block, ensuring complete protection for connected equipment.
Non-Intrusive Filtering (NIF): The Key to Pure Sound
One of the standout features of the Supra MainBlock MD04-EU MK3 is its Non-Intrusive Filtering (NIF) system. Developed by Ben Duncan Research in England, this high-frequency transient filter is designed to effectively eliminate RFI interference without compromising sound dynamics or masking details.
The NIF filtering can attenuate disturbances by up to 40 dB, resulting in a significant improvement in sound quality. Users often report cleaner, quieter, and more transparent sound reproduction after installing this power strip.
Smart Configuration for Optimal Performance
The Supra MainBlock MD04-EU MK3 is equipped with four Schuko sockets that meet European standards. An interesting feature of these sockets is that the ground contacts are located on the perimeter, allowing the plug orientation to be reversed. This feature enables users to perfectly phase-align their devices with the mains power, optimizing their performance.
Of the four available sockets, three benefit from NIF filtering, while the fourth remains unfiltered. This configuration allows more sensitive devices, such as power amplifiers, to be connected to the unfiltered socket, avoiding any potential limitation of their dynamics.
High-Quality Internal Wiring for Optimal Transmission
The interior of the Supra MainBlock MD04-EU MK3 is as meticulously crafted as its exterior. The internal wiring uses 2.5 mm² oxygen-free copper (OFC) conductors. This generous gauge ensures excellent conductivity and minimizes losses, enabling optimal current transmission to connected devices.
The quality of the internal wiring contributes to the power strip’s ability to support a continuous load of 2300 watts, providing ample capacity to power even the most energy-demanding audio systems.
Comprehensive Protection for Your Valuable Equipment
Beyond its filtering capabilities, the Supra MainBlock MD04-EU MK3 also incorporates essential protection elements for your audio equipment. A 10-amp ceramic fuse provides overload protection, while the 10A, 250V safety circuit offers additional protection against potentially dangerous power surges.
These safety features, combined with the aluminum shielding and NIF filtering, make this power strip a true fortress for your high-end audio devices, effectively protecting them from electrical network hazards.
Technical Specifications
Performance
- Noise attenuation up to 40 dB
- Peak power: 2,400 W at 230 V and 10 A
- Protection against various alternating fields
- Maximum radio frequency (RF) interference attenuation: 40 dB
Construction
- Shielded aluminum chassis (protection against electric, electromagnetic, and magnetic fields)
- Internal wiring made of 2.5 mm² oxygen-free copper
- Custom NIF filter by Ben Duncan Research
Installation
- Wall-mounted or placed on a flat, hard surface
- Included accessories: rubber feet, brackets
Electrical Specifications
- Rated current: 10 A
- Rated voltage: 250 V
- Power: 2,400 W
- Fuse: 10 A ceramic, time-delay
Connectivity
- Input socket: SUPRA MCH-10, 10 A
- Output sockets: 4× SUPRA MCH-16/EU, Schuko
Dimensions
- Width: 90 mm
- Height: 50 mm
- Length: 268 mm
Filtering
- Output #1: unfiltered
- Other outputs: progressive filtering
- Maximum attenuation on the last socket
Frequently Asked Questions
Can I use the Supra MainBlock MD04-EU MK3 with non-audiophile devices?
Although primarily designed for audio equipment, this power strip can be used with any type of electronic device sensitive to electrical disturbances. It can effectively protect your computers, TVs, or gaming consoles.
Do I need to use a specific power cable with this power strip?
To get the most out of the Supra MainBlock MD04-EU MK3, it is recommended to use a high-quality power cable, ideally from the Supra LoRad range. However, any standard power cable with an IEC connector can be used.
Can this power strip improve the sound quality of my audio system?
Yes, by reducing interference and providing cleaner power to your devices, the Supra MainBlock MD04-EU MK3 can help enhance the clarity, definition, and dynamics of your audio system’s sound.
Is the Supra MainBlock MD04-EU MK3 compatible with French electrical outlets?
Yes, the Schuko sockets on this power strip are compatible with French electrical plugs. However, it is important to ensure that your electrical installation has a functional grounding system to fully benefit from the power strip’s filtering and protection capabilities.
- Eco-contribution included in the sale price.
- Manufacturer reference: 3024000295
- GTIN / EAN: 7330060206283