Experience superior sound quality with the HIFI Black Hole Grounding Box, designed to enhance your audio system's performance. This grounding box features a robust carbon fiber shell that not only adds a sleek, modern touch to your setup but also ensures durability and effective grounding capabilities. Perfect for use with amplifiers, CD decoders, and speakers, this grounding bar minimizes electrical interference, allowing for clearer and more precise sound reproduction. Upgrade your audio experience and enjoy flawless sound with the grounding box. Specifications: Electronic black hole role: by connecting the equipment shell, ground, shielding layer, etc., to eliminate static electricity / interference, improve the background blackness, so that the sound of a clearer. 1. Electronic black hole can improve the sound of the background serenity, after the background darkness will naturally be rich in detail, air sense of fine details such as instant presentation. 2. Electronic black hole can improve the spatial sense of the sound field, after the spatial sense of enhancement of the sound field will naturally be more open, at the same time, the human voice, the positioning of musical instruments will be more clear and natural. 3. Electronic black hole can improve the density of the mid-frequency and the degree of roundness, the human voice will be more sweet and delicate, magnetic. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Specifications:C:Banana Plug Cable Colour:As Shown Material:Carbon Fiber Package Contents: 1 * Electronic black hole 1 * Plug-in cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.