The Earthquake newly redesigned RCS Reference Ceiling Speakers maintain their balance of high quality audio and affordability while giving the added bonus of high end visual aesthetics. The new affordable Edgeless design gives a sleek, high end, discrete look while maintaining Earthquake Sound’s innovative technology that is unmatched in today’s market.

Featuring polypropylene woofer cones for durability and low distortion, each speaker comes equipped with swiveling tweeters that can be aimed at the direction of the listener for better sound staging.

The new edgeless design, paired with the paintable, magnetically attached grilles allow customization to seamlessly blend your speakers in with any décor.

  • Edgeless Design
  • Swiveling NEO Tweeter
  • Polypropylene Woofer Cone
  • Wider Surround
  • Turn-N-Lock Mechanism
  • Custom Compact Spring Loaded Terminals
  • Paintable Magnetic Grille
  • Rough-in kit ready with the RK-EC8
  • Also available in 6.5″, 6.5″ stereo and 8″ stereo models


Power Handling200W MAX
Frequency Response45Hz – 20kHz
Sensitivity92dB @1W/1M
Nominal Impedance8 Ohm
Crossover12dB/octave filter network
Woofer203.20 mm (8″)
Tweeter25mm (1″)
Voice CoilSingle
Overall diameter (with grille)270mm (10-5/8″)
Cut out diameter240mm (9-1/2″)
Mounting depth116mm (4-9/16″)
Magnet Diameter86mm (3.38″)
Weight1.36 kg (3 lbs)