Steve Elias
Stunt Coordinator
- Joined
- Jan 1, 2002
- Messages
- 126
I have an itch to try my hand at a popular DIY speaker project that calls for the following capacitors, resistors, and inductors:
3.4 uf capacitor
4.7 uf capacitor
8.5 uf capacitor
47 ohm/5W resistor
5 ohm/5W resistor
0.25 mH inductor (iron core)
0.83 mH inductor (iron core)
1.5 mH inductor (iron core)
Where can I find these parts? So far I've tried Madisound, SpeakerCity, North Creek, Adire, Parts Express, and one other site whose name I can't recall at the moment. I've found 4.7 uf capacitors and 1.5 mH (air core?)inductors, but that's it so far.
How dangerous (sound changing) is it to merely get close? For instance, an 0.82 inductor rather than a 0.83 inductor? Is it better to be a little over or a little under? Also, I'm thinking of using air core inductors instead of iron core. Does this seem foolish?
Just for fun, can you identify the fairly popular kit I plan to build? Hint: Scan Speak drivers.
Thanks for any guidance you can offer. In the meantime, I'll continue my search.
Steve
3.4 uf capacitor
4.7 uf capacitor
8.5 uf capacitor
47 ohm/5W resistor
5 ohm/5W resistor
0.25 mH inductor (iron core)
0.83 mH inductor (iron core)
1.5 mH inductor (iron core)
Where can I find these parts? So far I've tried Madisound, SpeakerCity, North Creek, Adire, Parts Express, and one other site whose name I can't recall at the moment. I've found 4.7 uf capacitors and 1.5 mH (air core?)inductors, but that's it so far.
How dangerous (sound changing) is it to merely get close? For instance, an 0.82 inductor rather than a 0.83 inductor? Is it better to be a little over or a little under? Also, I'm thinking of using air core inductors instead of iron core. Does this seem foolish?
Just for fun, can you identify the fairly popular kit I plan to build? Hint: Scan Speak drivers.
Thanks for any guidance you can offer. In the meantime, I'll continue my search.
Steve