Brand: Adept Audio Part Number #33561 SKU: IC66 Category: In-Ceiling

Adept Audio 6.5” 2-Way Down-Firing Ceiling Speakers IC66 (Pair)

The IC66 is a perfect solution for places where sound quality matters. Compact to fit into any room, but clear and powerful enough to deliver all the quality of the best high-resolution streaming services.

Product Details

Once you hear the IC66, you’ll never want to listen to a compact speaker again! This step-up model features premium graphite drivers and a design tuned to deliver powerful sound from a midsized, discreet ceiling speaker. Its compact design plus tuning by the world’s most experienced architectural speaker designers make it perfect for streaming high-resolution music into any room of a home or office.

The IC66’s 6.5” IMG graphite woofer does what was once thought impossible—it delivers deep bass and ultra-clear mids from a speaker small enough to escape notice. The tough but sensitive 1” aluminum dome tweeter puts out sparkly highs, with a radically more spacious and detailed sound than you’ll hear in all in a compact wireless system. Most ceiling speakers only sound good when you’re right below them, but our experienced engineers know better, so they tuned the IC66 to sound good everywhere in a room. Sit wherever you want—you’ll still hear great sound.

Once you’ve installed one of our ceiling speakers, you’ll be hooked. Our In the Ring toolless mounting system means all you need to mount the speakers is your fingers. (OK, a thumb, too.) Just insert the ring, click the mounts into place, and twist the speaker into the ring. Don’t feel bad for your screwdriver, we’re sure you’ll find another use for it.

  • 6.50” Injection-Molded Graphite (IMG) Woofers
  • 1 ” Pivoting Aluminium Dome Tweeters
  • Power Handling: 125 Watts
  • Frequency Response: 48Hz-20kHz
  • Sensitivity: 92 dB SPL, 1W/1m (3.3 ft)
  • Impedance: 6Ω
  • Cut-Out Diameter: 8.75”
  • Grille (outside) Diameter: 10
  • Mounting Depth: 3.75”
  • Warranty: Limited Lifetime
Weight 10.00 lbs


1" Tweeter, 6.5" Woofer


48Hz – 20kHz


Power Handling






Our products can be returned within 30 days of the original purchase of the product. A new product may be exchanged for another product or returned for a refund.
To be eligible for a return, please make sure that:
-The product was purchased in the last 30 days
-The product is in its original packaging
-The product is not used or damaged
-You have the receipt or proof of purchase
-You obtained a Return Merchandise Number (RMN) from us
Products that do not meet these criteria will not be considered for return.
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