Hertz Mille Pro 28mm tweeter
 
Containing all of the technologies developed for the Mille Legend equivalent, this tweeter set offers a natural, airy high frequency response. Linear performance and a low resonant frequency ensures accurate and musical reproduction.
 
Size mm (in.): 35 (1.38)
Power Handling - Peak W: 180 
Impedance Ω: 4
Frequency response Hz: 1k ÷ 25k
Sensitivity dB SPL: 91
Voice coil Ø mm (in.): 28 (1.1)
Magnet: Neodymium
Cone/Dome: Tetolon