A New Bench Mark of Great Ceiling Sound at an Amazing Value....Plus IP-addressibility!

sm_ICTS-6.1-IP_front.jpgHigh-quality Atlantic sound, compatibility with the latest technology

The Atlantic Technology ICTS-6.1 is a compact ceiling loudspeaker with big sound and high performance that will surprise even critical listeners. It features a long-excursion 6 ½” GLH (Graphite-Loaded Homopolymer) woofer  and a pivoting 1" soft dome tweeter, coupled with a sophisticated crossover network rarely, if ever, found on speakers in this price class. In addition, the ICTS-6.1 is fully IP-compatible, so it can be used either in whole-house IP-based systems like NetStreams or connected like a conventional speaker in regular non-IP systems.

Combine its high-quality drive units, sophisticated crossover network, and easy installation, and you have a speaker whose performance, flexibility, and value is unmatched.

*Note there is an updated version of this speaker - the IC-6.1



Rated for Small to Medium Rooms
View Room Size Ratings





Feature List

  • Superb sound for modest home theaters or whole-house audio
  • Easy connection to NetStreams-type Phoenix connectors or conventional speaker wire 
  • Simple installation and available New Construction brackets
  • Well-suited for surround channel use in 5.1 or 7.1 systems
ico_pdf.gif Manual
ico_pdf.gif Brochure
ico_pdf.gif Installation
ico_wm.gif Videos

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Model ICTS-6.1-IP
Dimensions 8 9/16" Diameter (220mm)
Cut-out Dimensions 7 3/8" Diameter (188mm)
Mounting Depth (from surface of ceiling) 4 5/8" (118mm)
Drivers/Design 1 - 6 1/2" GLH woofer
1 - 1" Soft dome tweeter
Frequency Response 59 - 20kHz +/- 3dB
Sensitivity 88dB
Impedance 6 Ohms
Recommended Amplifier Power 10-100 Watts RMS
Net weight 4.6 lbs (2.1kg)
New Construction Kit (optional) IN-NC-6.1
In-ceiling back box (optional) IC-BOX-6/8

Atlantic Technology reserves the right to change specifications or appearance at any time without notice.


Some 20 years ago Atlantic Technology was instrumental in bringing about the Home Theater/Surround Sound revolution. Among our innovations are the first affordable THX certified surround sound system, the first three-way THX LCR speaker systems, the first horizontally configured THX certified center channel, and more.

thm_ICTS-6.1-IP_rear.jpgToday, a new generation of whole-house audio/security/lighting systems are possible because of advances in IP (Internet Protocol)-based technology. Atlantic provides in-wall and in-ceiling speakers that integrate seamlessly with this new technology, and can be used either with traditional audio/home theater systems or can be connected to a NetStreams system, by simply using the two-position switch on the back.Compatibilty with the latest technology, simple installation and great sound--these are the trademarks of Atlantic IP-compatible speakers.