NAT Audio · Power Products
Vacuum Cord New
Advanced vacuum-effect power conditioning for superior signal integrity.
The Vacuum Cord New represents a radical departure from traditional passive power filtering, utilising a complex vacuum-effect circuit to create a contactless power bridge. By isolating the supply through electrostatic galvanic filtration, it removes common power line noise and interference without the electromagnetic radiation typical of standard transformer-based conditioners.
Positioned within our Power Products line, this unit serves as the ideal foundation for high-resolution sources, such as phono stages, DACs, and CD players. Its innovative design incorporates twelve N.O.S. industrial-grade triodes which function not only as a filter but also as an active energy reservoir, providing over 10 Joules of storage to assist components during transient peaks.
The sound character provided by the Vacuum Cord New is defined by a sense of effortless quiet and harmonic naturalness. By lowering the noise floor and improving supply stability, it allows for a more expansive soundstage, improved micro-dynamic retrieval, and a more tangible sense of presence in the musical performance. It is an essential upgrade for any system where signal purity is paramount.
Key Features
01
Vacuum effect filtration
Utilises an active, contactless filtration method to isolate power via vacuum, eliminating standard mechanical or magnetic contact noise.
02
Active energy storage
Stores over 10 Joules of energy, allowing the unit to provide supplemental power during instantaneous high-current demands.
03
N.O.S. military-grade tubes
Features twelve industrial-grade EY500A tubes for high-reliability, long-life operation.
04
Electrostatic galvanic isolation
Provides non-magnetic isolation that protects sensitive components from RF pollution and power line interference.
05
Soft-start operation
Includes an automated preheat sequence that avoids voltage stress during the turn-on procedure.
Chapter 01
The Story
The Vacuum Cord New emerged from the need to address the systemic noise present in modern electrical grids. Traditional passive filters often introduce their own artifacts, so we pursued a design that utilised the unique properties of vacuum tubes as a contactless medium. This resulted in a device that functions less like a cable and more like a high-performance power interface.
Chapter 02
Build & Materials
Each unit is housed in a substantial, CNC-machined 3mm thick chassis, specifically designed to reject external RF pollution. Internally, the assembly is point-to-point wired using military-grade paper-in-oil capacitors and 1% tolerance Vishay resistors, ensuring that every element of the internal path meets the highest standards for long-term sonic performance.
Chapter 03
Listening Notes
Users will typically notice an immediate reduction in the 'grain' of the background, leading to a more articulate and relaxed presentation. The improvements in low-level detail and temporal accuracy make the Vacuum Cord New an essential addition for listeners who demand complete transparency from their digital and analogue front-end components.
Specifications
TypeVacuum effect AC cord-conditioner
Type complement12 x EY500A N.O.S. triodes
Power output400 VA constant / 600 VA peak
Power requirement200-250V, 50/60Hz
Dimensions (H × W × D)300 mm × 125 mm × 380 mm
Weight14.5 kg unpacked
Finish optionsBlack