Every active component in a Hi-Fi system generates and accumulates electrical noise. With nowhere to go, this noise settles within your equipment, masking low-level detail and subtly flattening the music.

The Entreq Macro Box Tungsten is the upgraded version of the popular Macro Box featuring Tungsten Inside technology. This unit gives that noise a path away from your system. Connected to a single source or amplifier, it draws accumulated electrical pollution out of the component and into its mineral mix filled cell, where it is absorbed and dissipated rather than left to build up. The result is a lower noise floor and a clearer, more natural presentation. More space around instruments, more texture in voices, and a greater sense of ease across the whole performance.

Research, conducted by Entreq, into grounding materials led us to this specific mineral mix for Macro Box Tungsten, and listening by Entreq engineers consistently confirms it offers even greater performance than the standard Macro Box. The gains are of the same character, simply more of them: a quieter background, and more of the recording surfacing through it.

Supplied as a complete kit with a 1.1m Entreq Eartha cable with spade termination at one end and banana plug at the other as standard. The Macro Box Tungsten is ready to use straight from the box. It’s an ideal way to bring Entreq grounding to a single, important component and to hear what your system sounds like with the noise taken away.

This ground box can be connected to one component. It works most effectively when grounding/draining 1 unit with a total weight of up to 10kg. This is only a guide and you will find that it will still have a positive effect on larger components. For negative terminal grounding please take a look at the Macro Twin Tungsten Kit. Grounding the negative speaker post on amplifiers can have a significant impact on your sound quality.

It’s highly recommended that you read the manual before making any changes to your system. Please contact us if you are unsure of how to connect the Entreq Macro Box Tungsten into your system. You can also check out the Entreq Connection Guide here.

Entreq Technologies Used:

Tungsten Inside: The Entreq range of products bearing the Tungsten Inside mark contain a unique mineral mix that features Tungsten granules. Entreq’s own research has found this specific material to offer even greater performance when used in their grounding applications.

Technical Specifications

Effective Mass*: 10kg
Connections: 1 copper binding post
Materials: Oak, Mineral Mix, Copper
Dimensions:
Length: 145 mm
Width: 120 mm
Height: 60 mm
Weight: 1,7 kg

*Effective Mass is a guide to the total weight of the component(s) that can be connected to the Macro Box Tungsten