Source | Info |
---|---|
Audio Review | https://www.audioreview.com/reviews/Subwoofer/product_8561.shtml |
Secrets of HT & HiFi | https://www.hometheaterhifi.com/volume_8_4/subwoofers-12-2001.html |
Stereophile | Stereophile: Oct 1999, vol 22, iss 10, Greenhill |
Secrets of HT & HiFi | https://www.hometheaterhifi.com/volume_6_4/velodyne-hgs-18-subwoofer.html |