Posted by manualblock [ 24.191.167.32 ] on August 25, 2004 at 09:45:16:

In Reply to: What makes a driver efficient? posted by Ralph on August 24, 2004 at 19:06:34:

Huge and powerful magnet, light cone, big voice coil.

Replies:

• That's pretty much it - Bill Fitzmaurice 10:22:33 08/25/04 (1)
  • Power to weight ratio - Ralph 20:14:37 08/25/04 (0)