|
| Commodity | 2005 | 2007 | 2008 | 2010 |
| Multiple loudspeakers, mounted in the same enclosure | | | | $74 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | | | | $639,730 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | | $137 | | |
| Audio-frequency elec. amplifiers | $370 | $1,660 | $2,702 | |
| Electric sound amplifier sets | | $148 | | $74 |
| Total | $370 | $1,945 | $2,702 | $639,878 |
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