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Description
The Aerospace 20 from Gladen is a Dome Tweeter. It features a coupling volume and a hand-coated high-frequency dome. The dome is made of silk. The impedance is 4 Ohms, and the DC resistance is 3.4 Ω. The resonance frequency is 1000 Hz, and the SPL is 92.5 dB (2.83 V/1 m). The voice coil diameter is 20 mm. Recommended crossover frequencies...