DAC’s filters history

✅👀 WANDLA is known for its filters. Check the DAC’s filters history in the newest issue of Hifinews. Did you know that the first filters where used in the audio industry 40 years ago?

➡️ https://www.hifinews.com/index.html

Where to buy Ferrum products

Ferrum is sold all over the world. If you have troubles locating our dealer nearby let us help to arrange the brick-and-mortar customer experience for you by contacting us at info@ferrum.audio