On 28 May 2004 01:26:41 GMT, YourNameFirst
wrote:

Kalman Rubinson wrote:

On Thu, 27 May 2004 02:23:28 GMT, "Richard Tomkins"
wrote:

Great. Any examples or URL's to reference?

No. Have none off hand and no time for such research.

Din't Carver have some offering with the feedback thing going on at one time?

Many powered subs today do but not all use the second VC. Wireless
World published a DIY article for this.

Kal