* Since the label on one side is missing, it is cheap, and it is currently sold. Technics 5cm caliber horn tweeter unit. A lightweight, highly rigid plastic film is used for the diaphragm. You can easily enjoy the sound of a horn that sounds good. The label on one side is missing (Oikawa Tetsuji)
Maintenance Information: 2023.8.7 Operation confirmed
Accessories: none
Main specifications: 16Ω 101dB frequency band 3,000-20,000 Hz