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Earthquake Sound ECS 4.0 Edgeless 4-inch In-Ceiling In-Wall Speakers

With limitless application and sound quality in mind, Earthquake Sound is proud to release the new ECS-4.0 Edgeless In-ceiling speaker. The very small footprint of this 4” full-range speaker was made for a variety of indoor as well as outdoor applications.

The self-enclosed design with humidity resistant components provide users with a broader range of installation options such as bathrooms, kitchens and outdoor living spaces are just a few examples. Installation is made painless from a tool-less mounting system that makes your install faster and more efficient by simply pushing the speaker into any 99mm diameter hole with a depth of 3 inches. The edgeless and paintable grille further enhances this speaker by allowing it to vanish and not interrupt the décor of the room.

The ECS-4.0 is built to perform and complement the space in which it is placed, allowing you to enjoy music and audio in your home or commercial space.

Optimized for Dolby Atmos®
The ECS-4.0 is optimized for Dolby Atmos®. The accurate reproduction of Atmos® overhead code depends on isolating the room from compromising event placement with reflections. The highpass filtering insures that users will listen to the Atmos® code and not a diluted and altered room response.

Kitchens, Bathrooms & Outdoor
The self-enclosed and humidity resistant design allows the user to place this speaker in areas where humidity might be a concern. Enjoy audio from your bathroom, kitchen and outdoor spaces.

Single-Handed Mounting System
Spring-loaded and tool-less mounting clips make installation simple, secure and more efficient, so your job is done quicker.

3” Mounting Depth
The small mounting depth requirement of the ECS gives users more mounting options for either in-ceiling or in-wall applications as well as covered outdoor environments.

Premium Neodymium Magnets
ECS-4.0 is equipped with the highest quality neodymium magnets on the market, making the speaker smaller yet more efficient than any other speaker magnet material.

Long Lasting Rubber Surround
The long lasting and sag-resistant rubber surround will ensure that the speaker performs exceptionally well through many years of use.

Thermally Conductive Cone
ECS-4.0 is manufactured with aluminum cones for added thermal stability with less distortion and can greatly withstand weathering in humid environments such as bathrooms and outdoor areas.

Edgeless Paintable Grille
The edgeless, slim and paintable grille on the ECS-4.0 allow the installer to further customize the speaker so that it can perfectly match the décor of any room.



  • Full-range 4” speaker for in-ceiling or in-wall
  • Dolby Atmos® compatible when adding in-ceiling speakers with superior full-range sound.
  • Great stereo sound in small rooms such as kitchens, bathrooms, garages, and for overhead home.
  • Self-enclosed design is resistant to humidity making it a safe bathroom speaker.
  • Quick mounting clip for ease of installation. Paintable grille and edgeless design allow it to vanish into your décor.


  • Model: ECS-4.0
  • EAN:0698759001966
  • Full Range: 4” (101.6 mm)
  • Frequency Response: 80Hz – 10kHz
  • Power Handling: 50 Watts Max
  • Sensitivity: 84dB
  • Impedance: 8 Ohm
  • Magnet Material: Neodymium
  • Surround Material: Butyl Rubber


  • Voice Coil Diameter: 1” (25.2 mm)
  • Cutout Diameter: 3.89” (99 mm)
  • Grille Diameter: 4.56” (116 mm)
  • Mounting Depth: 2.95” (75 mm)

ECS-4.0 Product Release

€ 142.5 w/o VAT
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