| Artist | : | Can a speaker driver work without a permanent magnet? |
| Title | : | Sorin - DIY Electrical Nerd |
| Duration | : | 712 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Can a speaker driver work without a permanent magnet? |
| Title | : | Sorin - DIY Electrical Nerd |
| Duration | : | 712 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |