The tweet bullet line NEO is a completely new project, lighter and more compact compared to the previous ST 25, with superior performance thanks to the use of Neodymium N38 H and the optimized driver/horn design FEM.

The "Active" version, ST 25A Neo provides only tweeter.

• Component: HIGH EFFICIENCY COMPRESSION DRIVER
• Size: 44 mm (1.8 in.)
• Power Handling - Peak: 100 W
• Impedance: Hi-pass filtered @ 5 kHz - 12 dB Oct.
• Impedance: 4 Ohm
• Voice Coil: Ø 25 mm (1 in.)
• Frequency Response: 3k ÷ 20k Hz
• Weight: 0.39 kg (0.86 lb.)
• Magnet: Neodymium Dome Aluminium
• D: 35.5 mm
• Re: 2.9 Ohm
• Fs: 3900 Hz
• Le: 0.03 mH
• BL: 2.05 T*m
• Spl: 107 dB