"A masterpiece of electrical engineering"

AC-4500 current filter tested in Stereo 12-2022.

"The Power Station does its job very well. Even in our Eifel village, with an almost perfect power supply, it brings even more thrust, a blacker background and an increase in fine details. It's as if someone had cleaned the window to the music. Sound colors clearly benefit. In the city, the effect is even more drastic, so that you no longer want to be without the services of the Referenz AC-4500 ever again. [...] “Do yourself a favor and don’t simply ignore the power issue. Give it a try. This Power Station from in-akustik is an excellent tuning accessory, especially for more complex systems. Highly recommended!"

Tom Frantzen | Stereo 12-2022



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Fidelity Award 2024 - AC-4500 power filter

Fidelity Award 2024 - AC-4500 power filter

Our AC-4500 power filter was honoured with the Fidelity Award 2024 Innovation in the accessories category.

Review International: AC-4500 power filter tested by Stereo Times

Review International: AC-4500 power filter tested by Stereo Times

"I highly recommend the Inakustik Power Station AC-4500 and nominated it as my Publisher’s Choice Most Wanted Component for 2023!" Stereo times | AC-4500 Power filter

Blogbeitrag - Internationaler Award für das AC-4004 AIR

International award for the AC-4004 AIR

Our AC-4004 AIR power cable receives the Super AV (China) Award 2023 in the "Highly Recommended Product 2023" category

"You never knew this about HiFi power: visiting in-akustik"

"You never knew this about HiFi power: visiting in-akustik"

YouTuber Terry Ellis (Pursuit Perfect System) from the UK visited us again in June 2023 to film a fascinating documentary about our power cables.

HiFi and power supply – safety first!

HiFi and power supply – safety first!

Insights into the development of a power cable: Interview with our product developer Marius Ingold.

Readers' choice 1st place | AC-4500 Power Station

Readers' choice 1st place | AC-4500 Power Station

As the AC-4500 is a 100% in-house development, we are all the more delighted to receive this award

Review International: AC-4500 power filter tested by hifi.nl

Review International: AC-4500 power filter tested by hifi.nl

It is a blessing for every critical listener that the music is no longer overlaid by distortions from the power grid." hifi.nl | AC-4500 power filter

"Masterpiece of electrical engineering "

"Masterpiece of electrical engineering "

"It's as if someone had cleaned the window to the music. Sound colors clearly benefit." Tom Frantzen - Stereo 12-2022 | AC-4500