The BLAM T20HR is a pair of high-performance 20mm (3/4") textile dome tweeters designed for precise treble reproduction in high-end audio systems. With a 5ohm impedance and a high-efficiency N38H neodymium magnet, it ensures optimal efficiency and low distortion. The compact mounting dimensions facilitate easy integration into various audio systems. Additionally, the ferrofluid cooling system provides efficient thermal management, allowing for excellent high-power handling and stable performance under demanding conditions.