I did find this video educational:
https://www.youtube.com/watch?v=aSZK9Altvm8
He is explaining the "sound sum up" and cancellation in an easy way.
Search found 4 matches
- Tue Mar 14, 2017 4:06 pm
- Forum: Educational Links
- Topic: Good video on sub placement
- Replies: 13
- Views: 5259
- Wed Jan 11, 2017 6:25 am
- Forum: Introduce Yourself
- Topic: Hi from Slovenia
- Replies: 3
- Views: 1391
Re: Hi from Slovenia
So I did find the answer to my own question. But not in the the Jack 12 plans, the answer is in the Jack 10 plans: The coil DC resistance must be no more than 5% of the load impedance , ie., 0.8 ohms for a 16 ohm load, 0.4 ohms for an 8 ohm load , 0.2 ohms for a 4 ohm load. The cap is a non-polarize...
- Tue Jan 10, 2017 3:50 pm
- Forum: Introduce Yourself
- Topic: Hi from Slovenia
- Replies: 3
- Views: 1391
Re: Hi from Slovenia
That was fast! Thank you for your answer. I have the Jack 12 plans before me, and just can't find the DCR spec. But somewhere on this forum I read that it should not exceed 0,4ohm. Is that true? The one I can get has 0,286 ohm resistance (Jantzen Air Core Coil 0,640mH +/-3% 0,286Ω wire 1,20mm=17AWG ...
- Tue Jan 10, 2017 3:16 pm
- Forum: Introduce Yourself
- Topic: Hi from Slovenia
- Replies: 3
- Views: 1391
Hi from Slovenia
Yellow! I am building a Jack 12 in Europe - Slovenia, and have troubles to find the right coil. The manuals says it should be .6mH 18AWG or less, but the best I can do right now, without a huge shipping expense, is .64mH 17AWG. Would it do the job? Also since it's hard to get PL around here I will t...