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Gladen Aerospace 20

  • 20 mm tweeter
  • 4 Ohm impedance

Overview AEROSPACE 20

The AEROSPACE 20 is one of the smallest high-end tweeters on the car hifi market.

With its 20mm dome, it has a fantastic omnidirectional response and a precise resolution far beyond the listening area. In combination with a midrange driver, in a three-way system, he plays an incredible, fine-drawing sound image in your vehicle.

Its aluminum enclosure, as well as the coupling volume located on the back, ensure absolute resonance-free and impulse fidelity of the music material.

Optional AEROSPACE PODs are available for better listener alignment.

  • Absolute high-end loudspeaker
  • Tweeter with coupling volume
  • Hand coated tweeter dome
  • Made in Germany

Technical Data AEROSPACE 20


  • DC resistance (Rdc):

    3,4 Ω

  • Nominal impedance (ZN):

    4 Ω

  • Resonance frequency (fs):

    1000 Hz

  • Voice coil diameter:

    20 mm

  • SPL 2,83V/1m:

    92,5 dB

  • Dome/Kalotte:

    Fine cloth silk

  • Cut-off Frequency / Trennfrequenz:

    > 3000 Hz 12 dB/Oct
    > 2000 Hz 18 dB/Oct


FAQ | Frequently Asked Questions

Here you will find an overview of frequently asked questions.


Overview of all downloadable files, such as data sheets or software.


International Gladen Mosconi distributors sorted by countries

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