Hertz Cento Series C 26 1inch 120W Tweeter

The model number 78030140 corresponds to the Hertz C 26 Cento Series 1″ component tweeter

It features a 26 mm (1″) Tetolon® dome with a 20 mm (0.8″) voice coil, designed for detailed and natural reproduction in the mid-high frequency range

Key specs include:

• Peak Power Handling: Up to 120 W (Hi‑pass filtered at 2.5 kHz, 12 dB octave)

• Impedance: 4 Ω

• Frequency Response: Approximately 1.8 kHz – 22.5 kHz

• Sensitivity: ~92 dB

• It also uses a neodymium magnet and has a faceplate geometry optimized via FEM for linear off‑axis response

• Summary Table