- Compatible with Dolby Atmos®
- Polypropylene cone with Butyl rubber surround
- Compact with paintable grille and frame
- Easy connect push terminals
- Powerful neodymium magnet
- Mounting clips for easy installation
- Self-enclosed design to protect against humid environments
- Optional black grilles (Sold Separately)
- Recommended use with BTA-250 Bluetooth In-Wall Amplifier
Description
Earthquake ECS-3.0 EDGELESS 3" Ceiling Speaker, Back Cover and Xover-Per Pair
Product Details
Experience clear, encompassing sound from an architectural speaker that virtually disappears into your ceiling. The Earthquake Sound ECS 3.0 redefines discreet audio with its ultra-compact, 3-inch edgeless design that mimics a recessed spotlight. Perfect for creating immersive background music environments, the ECS 3.0 delivers surprisingly articulate full-range sound without visual distraction. Its remarkably shallow profile, self-enclosed humidity-resistant design, and simple snap-in installation make it the ideal solution for even the most space-constrained locations, bringing quality audio where you never thought possible.
Further enhancing its modern appeal, despite its diminutive size, is its compatibility with Dolby Atmos® immersive audio formats. The speaker’s unique features align perfectly with the demands of Atmos overhead channels. Its compact size and discreet ceiling-mount design make it a particularly ideal choice since height channel content rarely requires deep bass. The 150Hz low-frequency cutoff is not a drawback for creating atmospheric effects, unlike what you’d find with main speakers. This compatibility makes the ECS 3.0 a viable component for delivering an immersive experience in modern home theater configurations.
Features
Specifications
- Power Handling: 45 Watts MAX
- Frequency Response: 150Hz–20kHz
- Impedance (Ohms): 8
- Sensitivity: 85dB @ 1W/1M
- Voice Coil Diameter: 1″ (25.2mm)
- Overall Diameter: 3.19″ (81mm)
- Cutout Diameter: 2.56″ (65mm)
- Mounting Depth: 2.31″ (58.8mm)
In The Box
- (2) ECS 3.0 speakers
- (2) Mounting clips
- (2) Speaker grilles
- (1) Cutout template
- (1) Product Manual




