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Pair of white edgeless in-ceiling speakers with round magnetic grilles

Earthquake Sound

Earthquake Sound ECS8.0 8 400W 8Ω Edgeless Ceiling Speaker Pair

SKU CH-PJCD-Q4SV8

A pair of edgeless in-ceiling speakers with 203 mm Kevlar midbass drivers, 25 mm swiveling silk-dome tweeters, 400 W maximum power handling, 8 Ω impedance and ±3 dB tone controls for room tuning

  • Sales unitPair
  • Product typeIn-Ceiling Speakers
  • Frameless edgeless design blends invisibly into ceilings
  • 203 mm Kevlar midbass driver produces deep natural bass
  • 25 mm swivelling silk dome tweeter directs clear highs
  • ±3 dB bass and treble controls tailor sound to the room
  • Turn-N-Lock mechanism enables quick secure installation

Frameless Edgeless Ceiling Speaker Pair

The Earthquake Sound ECS8.0 is a pair of in-ceiling speakers designed to blend seamlessly into any interior décor. Their frameless construction and magnetically attached, paintable round grilles minimise visual presence. Each unit houses an 8-inch low-mass stiff Kevlar cone midbass driver and a 1-inch swiveling silk dome neodymium tweeter. They deliver deep, natural response with superb sonic accuracy for music and home theatre applications.

Ideal for Discreet Installs.

These speakers suit homeowners and installers who want high-quality audio that disappears into the ceiling. The Turn-N-Lock mechanism simplifies fitting, while +/-3dB bass and treble controls let you tailor the sound to room acoustics and personal preference. They are not intended for surface-mount or on-wall placement where a visible cabinet is required. Buyers needing square grilles must purchase those separately as only round grilles are included.

8 Ohm Impedance with 400 Watts Max Power Handling

The speakers present an 8 ohm nominal impedance and are rated for 400 watts maximum power. This specification determines amplifier compatibility and the safe power level the drivers can accommodate. Gold-plated spring-loaded terminals ensure a secure connection, and a 12dB per octave crossover with polyswitch protection helps safeguard the tweeter during high-output playback.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $221.99
Pricier than about 66% of the 1,147 comparable items (median $133.99).

Specifications

Product
Part numberECS8.0
Product typeIn-Ceiling Speakers
In the box
Sales unitPair

Questions about this item

How do I verify the speakers are performing correctly after installation?

Play audio and confirm clear output from the 25 mm silk dome tweeter and 203 mm Kevlar midbass driver; use the +/- 3 dB bass and treble switches to match room acoustics.

What comes in the box and what must I purchase separately?

The pair includes two frameless speakers with round magnetically attached paintable grilles and Turn-N-Lock mounting; square grilles are sold separately.

Which version should I choose for an 8 Ω amplifier rated up to 400 W?

This ECS8.0 model is an 8 Ω pair rated for 400 W max, so it matches that amplifier directly.

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