Horseface,
Velodyne tech support claims that in an audiophile 2 CH application, the DD-15 and DD-18 sound faster & less distorted than the smaller 10" and 12" versions. Appparently the larger cones present an easier load to the plate amp. I'm using the 15" in a 2 CH application and am pleased with its performance and ease of setup. You can buy a used DD-15 or DD-18 for $2K-$3K.
Dave
Velodyne tech support claims that in an audiophile 2 CH application, the DD-15 and DD-18 sound faster & less distorted than the smaller 10" and 12" versions. Appparently the larger cones present an easier load to the plate amp. I'm using the 15" in a 2 CH application and am pleased with its performance and ease of setup. You can buy a used DD-15 or DD-18 for $2K-$3K.
Dave