Diverse Supra DC Blocker

Note: This offer is for a used device. The device may have minor scratches, but this does not affect its functionality – it is in perfect sound and technical condition.

SUPRA LoRad MD01-16-EU MK 3.1 – DC blocker for clean power supply and interference-free HiFi sound

The SUPRA LoRad MD01-16-EU MK 3.1 was developed to sustainably optimize the power supply of high-quality hi-fi, home cinema, and multimedia systems. As a powerful DC blocker, it removes unwanted DC voltage components (DC offset) from the mains power supply, thus creating ideal conditions for a stable and clean power supply to sensitive audio components.

In modern households, numerous electronic devices often generate DC voltage components in the power grid. These can drive toroidal and mains transformers into magnetic saturation, which manifests as mechanical humming, vibrations, and increased heat generation. The SUPRA LoRad MD01-16-EU MK 3.1 reliably filters out DC offsets of up to 3.6 volts, thereby reducing disruptive transformer noise and unnecessary strain on connected devices.

In addition to improved device protection, sound quality also benefits. A clean power supply ensures lower interference levels and enables more precise signal processing. The result is clearer details, tighter and more controlled bass, and an overall more balanced music reproduction. At the same time, the dynamic range is fully preserved, so even demanding musical passages are reproduced with their natural energy and expressiveness.

The SUPRA LoRad MD01-16-EU MK 3.1 also impresses with its high performance. With a load capacity of up to 16 amps or 3,680 watts peak power, the DC blocker is suitable for virtually all high-quality hi-fi and AV components – from integrated amplifiers and power amplifiers to high-performance home theater systems.

Integration into existing systems is straightforward. The DC blocker is simply connected between the wall socket and the device or power strip. A protective earth conductor is not required for operation, although a grounded installation can offer additional protection against radio frequency interference (RFI). In combination with a SUPRA LoRad power cable, the full potential of the power conditioning can be utilized.

The MD01-16-EU MK 3.1 is manufactured in Sweden according to SUPRA Cables' proven quality standards. High-quality materials, precise workmanship, and a functional design ensure a durable solution for optimizing the power supply of demanding audio systems.

Technical data

Product type: DC blocker / mains filter

Area of application: HiFi, home cinema and multimedia systems

DC filtering: Up to 3.6 V DC offset

Maximum current rating: 16 A

Maximum power: 3,680 W

Function: Reduces transformer hum and vibrations

Sound advantages: Lower noise level, clearer details, precise bass, unchanged dynamics

Installation: Easy integration into existing power supplies

Recommended addition: SUPRA LoRad power cable

Country of origin: Sweden

Color: Aluminum / Silver

Dimensions (W × H × L): 90 × 50 × 225 mm

Information on used equipment

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