Need help in desigining crossover inductors

[venki]

Hi,

I am from india. In the local markets I have seen many inductor cores(toroids) without any company names or anything. I would like to know were i can get some inductor cores with some specs in india or are there any standard companies? I am in the process of construction of a 3-way speaker system.

Venki.😀

 

[Bill Fitzpatrick]

Toroids are not used in speaker crossovers. They are for transformers.

 

[Sashi]

Contact www.corrson.com
They make custom air-core inductors for diy crossover purposes and also stock audiophile grade xover (& other) stuff.
And if you wanna wind them yourself read this article...
http://sound.westhost.com/lr-passive.htm
Cheers😀

 

[venki]

Thanx for the info. About the toroid i meant the shape.😀

venki.

 

[float]

Intertecknik make toroidal inductors; nice low DCR.
try searching for 'torobar'.

regards

 

[audiofan]

You may wind air core inductors try to find on the net a site about " brooks coil " it is quite simple to figure out