3-inch (about 74 mm) high-frequency tweeter designed to deliver clear treble and accurate high-end reproduction for discerning listeners. Specs and build - Diameter: 73 mm; height: 19 mm - Robust construction with an aluminum heat sink for stable performance and durable operation Why you need it - Improves treble clarity and detail in audio systems - Suitable for upgrading or building high-sensitivity speaker setups - Compact form fits a variety of enclosures and DIY projects 2-3 practical use scenarios - Upgrade bookshelf speakers to enhance high-frequency response and clarity - Build a compact home-studio monitor or dedicated high-sensitivity speaker - Replace a tweeter in a DIY audio project to achieve better high-end performance Compatibility and integration - Designed for integration with typical speaker builds; verify enclosure fit (73 mm diameter, 19 mm height) and crossover alignment for your design Transform your listening space with precise high-pitched sound that promotes a balanced, immersive experience in living rooms, home studios, or personal spaces.