isolan new

Image for illustrative purposes; check the finishes availables with your dealer.

ISOLAN Local Network Isolator for digital audio signals

The Extraudio ISOLAN local network isolator.

“Are you tired of spending on expensive local network switches for audio? Extraudio’s ISOLAN is the best solution if you only need to protect and clean the digital signal of a single Ethernet local network connection. With ISOLAN you will get exceptional sound quality and protection unmatched. Don’t wait any longer to experience the power of ISOLAN from Extraudio.

Are you a music lover who wants to enjoy the best possible sound quality on your digital audio system? Then you should know about the new ISOLAN local network isolator from Extraudio, which provides galvanic isolation, electrical protection, and anti-interference for your digital audio devices without loss of speed. Its elegant and secure design evokes a gold ingot, symbolizing the security it provides to your digital audio devices. By using ISOLAN, audio transmission noise interference is eliminated, improving sound quality and providing better stereo imaging and sound three-dimensionality. Get ISOLAN today and experience the highest level of electrical protection and anti-interference for your local network and take your sound to the next level.

The ISOLAN isolator effectively helps to stop interference through or within Ethernet networks, which is very useful for music lovers seeking better sound quality. The Extraudio ISOLAN local network isolator provides galvanic isolation between the device that is connected to the local network and the Internet switch or router, without loss of speed. Even NAS, Streamer or any device connected to the local network, such as computers or other devices, benefit from the electrical protection and anti-interference of ISOLAN, which is compatible with speeds of 10, 100, and 1000 Mbps.

The trapezoidal or truncated pyramid chassis design is not random; it evokes a gold ingot, just as gold is a safe savings value. The Extraudio ISOLAN provides value and security to our digital audio devices and is therefore a great global protection for your digital audio devices or computers.

The Extraudio ISOLAN isolator provides surge protection through local network cables of up to 5000 volts and achieves cleaner sound by eliminating high-frequency noise, EMI and radio frequency interference. With normal use of a personal computer with switched power supplies or other appliances connected to the power grid and the local network, performing normal tasks such as sending emails or browsing the Internet generates massive digital noise. By using ISOLAN, these noise interferences in audio transmission are eliminated.

The Extraudio ISOLAN isolator can be used on any audio device connected to a local network, even when the network is not used to transmit music. Once an IP address has been assigned to the audio device and it is active, the Extraudio ISOLAN isolator has an immediate and very positive effect on the overall sound quality and provides multiple protection for digital audio devices or other devices that are connected to the local Ethernet network.

The Extraudio ISOLAN has RJ-45 plugs and can be looped into any existing network line in seconds without soldering cables. It also includes a 20cm category 7 high-speed sleeve. The Extraudio ISOLAN filter works across the entire shortwave range from less than 1 MHz to the lower VHF range. The installation direction is important (not bidirectional) and has one RJ45 input and one output terminal. It is important to note that the Extraudio ISOLAN is only for Ethernet cables and is not suitable for isolating microphone cables or other cables with RJ-45 connectors. The ISOLAN breaks the galvanic connection and therefore is not suitable for PoE (Power over Ethernet).


Electric protection: up to 5000 volts between input to output.
Type of isolation: Galvanic.
Works across the entire shortwave range from less than 1 MHz to the lower VHF range.
Compatible with speeds of 10, 100, and 1000 Mbps.
Compatible with CAT5, 6, 6a, 7, 8, etc.
3D additive manufacturing,
recyclable, and total electrical insulation

Extraudio ISOLAN Rear

Extraudio products are both unique and exclusive, hand-made and long-lasting, beautiful works of art for audiophiles.

Contact us

  • Post mail: Extraudio BV, Gravin Juliana Van Stolberglaan 31, office A8875, 2263 AB Leidschendam, The Netherlands


    Copyright 2022 Extraudio BV. All rights reserved.