Here are some data about Stereophile readers. I was wrong with numbers in the post above. Time for Aricept.
Hi-Fi Equipment & Accessories
Average number of audio systems in home 2.2
Average amount invested in systems $18,500
Have budgeted/expect to buy hi-fi components in next 12 months 71%
Average amount expect to spend in next 12 months $2,400
Home Theater Equipment
Have home theater/video/TV equipment 92%
Average amount invested in equipment $6,700
Average amount expected to spend in the next 12 months $1,590
http://www.avtechmediausa.com/mediakit.stph.pdf
Hi-Fi Equipment & Accessories
Average number of audio systems in home 2.2
Average amount invested in systems $18,500
Have budgeted/expect to buy hi-fi components in next 12 months 71%
Average amount expect to spend in next 12 months $2,400
Home Theater Equipment
Have home theater/video/TV equipment 92%
Average amount invested in equipment $6,700
Average amount expected to spend in the next 12 months $1,590
http://www.avtechmediausa.com/mediakit.stph.pdf