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Audio Grounding Box GND to Eliminate Static Electricity Improve Sound Quality

Item description

1 piece Audio Grounding Box with copper or silver wire
 
It is a very effective and popular grounding box designed by Douk Audio. We use this ground box in our audio system and get very good performance.
 
We using Netherland RJA-500 High purity 6NOCC monocrystalline pure silver line, and the best quality Pure copper line

Parameters
  • Material: High density semiconductor wafers, isolated sealed epoxy
  • Wood Chassis: Rosewood
  • Paper Chassis: Hard paper 
  • Paper box Size: 70mm*25mm(Length*diameter)
  • Wood box size: 62mm*24mm (Length*diameter)
  • Net weight: 60g
  • Connecting wire and clip: 15cm wire + copper clip (the clip support Custom-made)

Main Function
 
Eliminate audio static and let the sound more pure, improving the audio sound quality.

Features
 
1.we not using the famouse Tourmaline stone  GND box design ,but the effect is also very good
2.Super mini digital GND Box ,High density semiconductor materials let the effect beyond the conventional model
3.With Pure copper or Pure silver  wire ,WTB  Silver solder
4.You can use it beside the device 
5.All epoxy resins are sealed,  durable, both of  the two sides are sealed, beautiful&dust-proof

(conductor--The pure silver line is the best,then by copper line and then the alloy wire. Silver-plated lines are not suitable for audio applications, and silver plating wire will result in a disjointed, drip-thin sound.but pure silver line is the best GND line )


The default clip is same as photo (the USB/ RCA/Y type connector is available,we support Custom-made)

Please note: We can't 100% gurantee the Ground box have the expected effect,because it is Subjective feelings, Different person ,different device, different condition and enviroment can let the respond different, someone respond the ground box with great effect,another person respond the box with little effect .

 


Packing list
  • 1× Ground box (with wire +clip)
Safe and secure payment by PayPal.
Please leave VALID TELEPHONE NUMBER which is necessary and very important.
 
Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
 
Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). 

Free Return Within 30 Days

We provide  return within 30 days for all items you bought on eBay, full refund and return shipping will be provided.

1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

If you are satisfied with our products and service please leave a 5-star StarStarStarStarStar. Positive feedback rating Feedback is very important to us just like our lives, please DO contact us before you leave a neutral Neutral feedback rating or negative Negative feedback rating feedback, we will provide better solutions until you are satisfied.

 

 

 

Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.
 
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
 
We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
 
 Working time

Beijing(CN)Monday-Friday09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday08:00 PM - 05:00 AM
London(UK)Monday-Friday01:00 AM - 10:00 AM
Paris(FR)Monday-Friday02:00 AM - 11:00 AM
 
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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