The NEO line bullet tweeters are a totally new project, lighter and more compact compared to the previous ST 25 and with superior performance thanks to the use of Neodymium N38 H for the motor units and a FEM (Finite Element Method) optimized driver/horn design. The “Active” version, ST 25A Neo provides tweeter only.

Technical Specs

• Component - HIGH EFFICIENCY COMPRESSION DRIVER

• Size mm (in.) - 44 (1.8)

• Power Handling - 100W Peak

• Power Handling - Peak Note - Hi-pass filtered @ 5 kHz - 12 dB Oct.

• Impedance 4 Ohm

• Voice Coil Ø - 25 (1)

• Frequency Response - 3Khz ÷ 20Khz

• Weight of one component kg (lb.) - 0,39 (0.86)

• Magnet - Neodymium

• Dome - Aluminium

Electro-Acoustic Specs

• D mm - 35,5

• Re Ohm - 2,9

• Fs Hz - 3900

• Le mH - 0,03

• BL T*m - 2,05

• Spl dB - 107