Component
Piezo speaker
Speaker that flexes a piezo ceramic instead of a magnet and voice coil. Quieter bass, no rare earths or ferrite.
Criticality
Medium
Unit cost
$1
Quality
50 / 100
US completeness
18.2
Made in US
15,000,000 units
Current demand
80,000,000 units
US exports
1,200,000 units
Opportunity score
75.4
Domestic vs international supply
Planned US investment, next 5 years
$150M
Expected extra output: 12,000,000 units per year