According to the U.S. Bureau of Labor Statistics, prices for audio equipment were 39.48% lower in 2019 versus 2011 (a $7.90 difference in value).
Between 2011 and 2019: Audio equipment experienced an average inflation rate of -6.08% per year. This rate of change indicates significant deflation. In other words, audio equipment costing $20 in the year 2011 would cost $12.10 in 2019 for an equivalent purchase. Compared to the overall inflation rate of 1.57% during this same period, inflation for audio equipment was significantly lower.
In the year 2011: Pricing changed by -4.66%, which is above the average yearly change for audio equipment during the 2011-2019 time period. Compared to inflation for all items in 2011 (3.16%), inflation for audio equipment was much lower.
Raw Consumer Price Index data from U.S. Bureau of Labor Statistics for Audio equipment:
Below are calculations of equivalent buying power for Audio equipment, over time, for $20 beginning in 2011. Each of the amounts below is equivalent in terms of what it could buy at the time:
|Year||USD Value||Inflation Rate|