maty
Major Contributor
Four cheap ferrites? -> They works > 1 MHz
Würth 150 kHz ferrites are better idea. I have a lot in my two audio systems. Many 8 mm and two 12 mm diameter.
And inside my modded KEF Q100 coaxial loudspeakers too. Old pictures:
Würth 150 kHz ferrites are better idea. I have a lot in my two audio systems. Many 8 mm and two 12 mm diameter.
74272733 Würth Elektronik | Filters | DigiKey
Order today, ships today. 74272733 – Hinged (Snap On), Key Required Free Hanging Ferrite Core 62Ohm @ 10MHz ID 0.315" Dia (8.00mm) OD 0.854" W x 0.716" H (21.70mm x 18.20mm) Length 1.382" (35.10mm) from Würth Elektronik. Pricing and Availability on millions of electronic components from Digi-Key...
www.digikey.com
And inside my modded KEF Q100 coaxial loudspeakers too. Old pictures:
Why does it work? Crossover with RF ferrite (wires) and 10nF polystyrene (bypass)
I have a question to ALL. Two years ago I had cheap tweaks with my KEF Q100 coaxial speaker. It was trial and error. [comment] [CENTER][URL="http://maty.galeon.com/WP-imagenes/kef-q100/KEF-Q100-crossover-styroflex-bypass.jpg"] 1ª Why when I add a RF ferrite to the woofer wires I have more bass...
www.diyaudio.com