ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech
ATG00101 Audio Masse-Trennglied Mantelstrom-Filter 3,5 mm Klinke - FeinTech

ATG00101 Audio Ground Isolator Sheath Current Filter 3.5 mm Jack

Eliminates audio hum between powered devices
  • For all audio connections with a 3.5 mm jack plug, e.g. computer, TV, car radio, smartphone, active speakers, Bluetooth receiver, stereo system
  • Eliminates ground loops without degrading the sound
  • Is simply inserted between the devices and can be placed inconspicuously
€11,99
/
Tax included. Shipping calculated at checkout.
  • In stock, ready to ship
  • Free shipping from 39 € in DE
  • 30 days return policy
  • Free returns

Shipping to: Germany

With an order value of 39 EUR or more (including VAT) we deliver free of charge within Germany. Below 39 EUR we calculate shipping costs of 4.99 EUR.

Shipping is via DHL or DPD. After shipping you will receive a link with the tracking code by email.

To receive your shipment at a DHL Packstation, please enter your postal number and the Packstation in the delivery address in addition to your first and last name. You can find more details under shipping.

In the case of a return, we will reimburse the costs or arrange for a free return. More information for a return or refund .

Shipping abroad

For deliveries outside of Germany, costs of at least EUR 9.99 will be incurred, depending on the country. The exact costs are displayed after selecting the country in the shopping cart.

You can find more information about shipping here .

1x ATG00101 mass separator
1x jack cable 3.5 mm

  • Electrically isolates the grounds of audio connections and thus removes humming and sound interference
  • For all audio connections with 3.5 mm jack plugs, e.g. computer, TV, car radio, smartphone, active speakers, Bluetooth receiver, stereo system
  • Eliminates ground loops without degrading the sound
  • Simply plugs in between devices and can be placed inconspicuously (size only 6 x 2 x 2 cm)
  • No power supply needed, no additional connection cable required


The ground isolator is used as an audio filter and eliminates hum and audio noise. Such noise often occurs when connecting audio devices that are connected to the mains with earthing contact plugs, e.g. computers and active boxes, TVs and AV receivers, PCs and monitors. The ground isolation filter can also eliminate unwanted noise from audio connections in vehicles. In the car, sound interference occurs when music is played from a smartphone and it is charging at the same time. The ATG00101 has true galvanic isolation. It is connected anywhere between the two devices using the short audio cable (3.5 mm) jack supplied. Due to its compact dimensions of 60 x 20 x 20 mm, it is easy to stow away.

Technical data:

  • Impedance 600 Ohm
  • Frequency range 20 - 20,000 Hz
  • Connectors: 2 x 3.5 mm jack stereo, bi-directional

Scope of delivery:

  • Ground separator
  • Audio cable with 2 x plug 3.5 mm jack, length approx. 10 cm

What an audio ground isolator is used for

If 2 devices with protective contact plugs are connected via an audio cable, there is often sound interference. A compensating current that causes hum flows through the different ground potentials. Such devices can be, for example, computers and stereo systems. There is a similar effect if one of the devices is connected via an antenna connection, eg television, cable receiver, satellite receiver, car radio. In such cases, the audio ground isolator helps. The mass is galvanically isolated, so there is no longer any electrical connection between the devices. The audio signal is transmitted unaffected by this. This effectively removes background noise.

Filters in both directions

The ATG00100 works both ways and comes with a short connection cable. You can use it to connect the small adapter near the audio source or on the end device.

Customer reviews

Based on 5 reviews
100%
(5)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
Andrew Huse
Wonderful

No more cracking and noise.

A
Alexander Fedtke
Finally the hum gone

a headphone always had a humming when it had more than 12 FPS, this is now gone. However, I now have to make my audio output louder to get the same volume.

M
Marco
A must have to connect PC motherboard to active speakers!

This filter works great. I experienced horrible noises on my speakers when plugging the motherboard straight to my speakers, but since adding the filter the sound is finally clean!

D
Daniel
Loud dark hum eliminated

This part does exactly what it is supposed to do. I wanted to connect my switch to the PC and also transmit the sound to my wireless headphones via line-in (so that I could still hear everything in the TS or DC). However, when I found how this works on the internet, I made it to the point where I had sound on the headset, there was this very loud and dark hum that I just couldn't get rid of. So I did a little snooping around to see what could be causing it and found what I was looking for. I ordered the part yesterday and it was in my mailbox today. Simply plugged in between the switch and line-in from the PC and lo and behold! Absolutely no more hum, nothing. Not even when I turn the volume up all the way, perfect. I can definitely recommend this FeinTech ATG00101 Audio Ground Separator Sheath Current Filter, 3.5 mm jack for situations like mine.

D
Daniel
Loud dark hum eliminated

This part does exactly what it is supposed to do.
I wanted to connect my switch to the PC and also transmit the sound to my wireless headphones via line-in (so that I could still hear everything in the TS or DC). However, when I found how this works on the internet, I made it to the point where I had sound on the headset, there was this very loud and dark hum that I just couldn't get rid of. So I did a little snooping around to see what could be causing it and found what I was looking for. I ordered the part yesterday and it was in my mailbox today. Simply plugged in between the switch and line-in from the PC and lo and behold! Absolutely no more hum, nothing. Not even when I turn the volume up all the way, perfect. I can definitely recommend this FeinTech ATG00101 Audio Ground Separator Sheath Current Filter, 3.5mm Jack for situations like mine.

You might also be interested in this