High-End Audiophile DC Blocker

The quality of AC mains power has a direct influence on the performance of high-end audio equipment. Modern electrical power lines are often contaminated by switching loads, household appliances, and non-linear electronic devices that can introduce waveform distortion. When the AC waveform becomes asymmetrical, a small DC component may be present on the mains supply.

Even a relatively small DC offset can partially saturate the core of a power transformer, causing mechanical hum, vibration, reduced efficiency, and increased operating temperature. By eliminating this unwanted DC component, the transformer is able to operate under its intended conditions, resulting in quieter operation and improved power delivery.

In a high-end audio system, the power supply is the foundation upon which the entire audio circuit operates. Every amplification stage and signal-processing circuit depends on a clean and stable source of voltage and current. For this reason, power quality plays an important role in achieving the full performance potential of any audio component.

This DC Blocker is engineered using premium components throughout. Internal wiring utilizes heavy-duty solid-core OFC (Oxygen-Free Copper) conductors combined with Western Electric cloth-covered wire with oil capacitors. All current-carrying components are rated for up to 20A @ 240VAC , and high-grade DC blocking capacitors are employed to ensure long-term reliability and stable performance.

The standard version is designed to handle audio systems with a total power consumption of up to 3000W. With OFC Furtech IEC power socket installed.

The unit is housed in a robust all-aluminum chassis that provides excellent mechanical strength and shielding. A detachable IEC power cable allows users to upgrade or customize power cords according to their system requirements.

Features

• Effectively blocks DC offset present on the AC mains
• Helps reduce transformer mechanical hum and vibration caused by DC on the power line
• Heavy-duty solid-core OFC internal wiring with Western Electric style cloth insulation
• Premium high-grade DC blocking super capacitors
• 30A current-rated internal components
• Heavy-duty hybrid polymer + plexiglass + aluminum enclosure
• Detachable IEC power cord for future cable upgrades
• Standard version: up to 3000W continuous load
• WE internal cloth wiring with exotic and extremely good sounding NOS capacitors matrix array (over 10 differernt types including oil caps) for very high density and texture tonal quality

Installation is simple. Connect the DC Blocker between the AC wall outlet and your audio component, power distributor, power conditioner, or power filter. Systems affected by DC offset on the mains may experience quieter transformer operation, providing a cleaner electrical foundation for high-performance audio equipment.

Specifications

• AC Input: 100–240V AC
• Frequency: 50/60Hz
• Maximum Load: 3000W standard @ 240V AC