Wayne Parham Messages: 18778 Registered: January 2001
Illuminati (33rd Degree)
The PSD2002 sounds excellent on the Altec 811 with the same crossover used in the Theater four π speaker. You can really consider the whole kit to be a good second source to Altec components for the Model 19 loudspeaker, but swap the polarity of the HF driver. The cabinet tuning for the woofer isn't bad, but I'd rather see it tuned a little lower for the Delta 15. I'd suggest using a 10" long duct with 2.5" by 11" hole cutout.