AudioLab DC Block 6
The Audiolab DC Block 6 is a high-performance mains conditioning solution designed to eliminate DC offset from household power supplies—one of the primary causes of transformer hum and mechanical noise in audio equipment.
Unlike conventional power conditioners that can restrict current delivery, the DC Block 6 uses a high-current passive DC-blocking circuit that removes unwanted DC voltage while allowing full dynamic power to pass freely. This makes it ideally suited for use with power amplifiers, integrated amplifiers, and high-performance source components.
In addition to DC offset suppression, the DC Block 6 also functions as a premium 6-way power distribution unit, offering clean, stable power from a single compact chassis. Housed in Audiolab’s solid aluminium enclosure, it combines practicality, safety, and audiophile performance in one elegant solution.
DC Offset Suppression Technology
DC offset present on household AC mains can cause audible transformer hum, vibration, and increased mechanical stress on power supplies. The Audiolab DC Block 6 removes this unwanted DC component before it reaches your equipment, allowing transformers to operate silently and efficiently.
Because the circuit is non-current-limiting, dynamics, bass impact, and transient performance remain completely unaffected.
Key Features
-
Eliminates DC Offset from Mains Power
-
Reduces Transformer Hum and Mechanical Noise
-
6 High-Current IEC Power Outlets
-
Passive, Non-Current-Limiting Circuit Design
-
Suitable for Power Amplifiers and Source Components
-
Integrated Surge and Over-Current Protection
-
Solid Aluminium Chassis for Shielding and Durability
-
Plug-and-Play Operation
Specifications
| Specification | Detail |
|---|---|
| Product Type | DC offset power conditioner |
| Power Outlets | 6 × IEC AC outputs |
| DC Blocking | Passive high-current circuit |
| Current Limiting | None |
| Input | IEC mains inlet |
| Operating Voltage | 220–240V AC |
| Frequency | 50 / 60 Hz |
| Protection | Surge and over-current protection |
| Maximum Load | High-current compatible |
| Construction | Aluminium chassis |
| Colour | Black |
| Dimensions (W × H × D) | Approx. 113 × 59 × 200 mm |
| Weight | Approx. 1.2 kg |
The Audiolab DC Block 6 is an elegant and highly effective solution for eliminating transformer hum while maintaining full system dynamics. By combining high-current DC offset suppression with six-way power distribution, it delivers cleaner, quieter operation and improved system reliability—making it an essential upgrade for modern high-performance audio systems.
Colour: Black
Condition: Excellent (Demo Stock Unit)
NOTE: This unit includes the original box and packaging.
R6,244.00
All products imported from HFX Systems are subject to the buyer’s responsibility for importing taxes and duties, as well as electrical compliance in the buyer’s respective country. HFX Systems does not assume any responsibility for these matters, and it is the buyer’s sole responsibility to ensure compliance with all relevant regulations.




