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InwallTech® TM6C

InwallTech TM6C 6 1/2" Aluminum Virtually Invisible Ceiling Speakers
ProTrim TM6C 6 1/2" Aluminum Ceiling Speakers

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Compare at: $349.00
Sale Price: $149.00 pair
Sale Extended Thru: 2-22-18
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Index Score: 76

Stock Status:
In Stock

Availability: Usually ships same day before 3 Eastern Time!
Product Code: TM6C

Description Technical Specs Frequently Asked Questions

Audiophile performance. They blend in so well, you'll have to point them out to your friends.

Everyday TV/Surround Room
Primary Music Listening Areas
Designer Interiors

Recommended for use as left and right front channel speakers, stealth side or rear surround speakers in a ProTrim theater system setup, or for superior dynamics in practically invisible multi-zone music systems. Constructed of durable, moisture resistant materials, these speakers are safe for use in bathrooms, kitchens, saunas, or even under outdoor eaves.

Discrete, Precision-crafted, Exquisite, Accurate Sound

These speakers never attract attention by their looks, only by their performance. Practically invisible with only 4mm of grill showing, these speakers disappear gracefully for an elegant solution to either a monstrous home theater or a fluid continuation of glorious music throughout your home creating that peaceful environ to thrive and live well.


  • Resounding, intense, booming bass for that full effect action packed movie from lightweight and stiff gold Apolymer-Cones™ (Propriety coated polymerized woofer material).

  • Brilliant highs and smooth midranges in an effective diffusion pattern ideal for flat wall/ceiling installations come from pure balanced synthetic silk soft Accutec-Dome™ tweeters (Propriety designed density polymer chained formula).

  • Easy one-cut, drop-in installation puts built-in audio within reach, with Exact Fit templates and a precision flange that clamps the speaker securely to the drywall.

  • Get a lifetime of reliable sound from the durable, CAD (computer aided design) modeled, injection-molded butyl rubber surrounds suppress unwanted cone resonances.

  • Enjoy greater accuracy and more realistic imaging with aiming tweeters that pivot independently.

  • Timbre matching (the family of speakers sound the same) ensuring utterly seamless blending from speaker to speaker. They are acoustically inert, for dynamic, unimpeded sound and more uniform coverage, even in larger rooms with nearly transparent, ultra-small perfs

  • Practically invisible once installed with the magnetically attached exclusive wafer-thin Rarefied-Grille™

  • Visualize an even more hidden look by painting the grill and frame of the speakers for a nearly invisible installation.

"This new trim less design looks so elegant that it never
looks out of place regardless of the fancy factor of the home.
--Installer Brian Kruse


  • Grill: Trimless Rarefied™ Grill
  • Woofer: 6. 5" Apolymer-Cones™ with butyl rubber surround, 1" voice coil , 22 oz magnet
  • Tweeter: 1" Accutec-Dome™ synthetic silk, pivots 30 degrees, ferro-fluid cooled, neodymium magnet, wide dispersion
  • X-over: FR4 PCB board, 12dB woofer section, 12 dB tweeter section
  • Polyimide switch-auto protect reset switch, over power protection
  • Gold plated terminal posts will accept 14AWG wire.
  • Impedance: 8 ohms
  • Sensitivity: 88.5 dB at 1W/1M
  • Maximum Thermal Rated: 125 watts
  • Overall Frequency response: 34 Hz to 30,000 Hz
  • Overall Dimensions: 9" x 3 1/4"
  • Cut out dimensions: 7 7/8" (It's advised to NOT cut your opening until you have the speakers in hand, a template is included with the speakers)
  • May be used outdoors like under covered patios

Industry Comparison:

InwallTech® TM6C Klipsch CDT-3650-C II

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Index Score:
$199 pr.
Index Score:
$600 pr.
This comparison illustrates InwallTech's principles of making the most of materials available to get to 90% of audiophile quality to keep pricing at affordable levels giving you the most purchasing power when shopping for inwall speakers. Most people's ears can't hear that last 10%, so they quit throwing money into the unrealistic cost spent for nearing perfection.

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Average Rating: 5 of 5 Total Reviews: 11 Write a review.

  0 of 0 people found the following review helpful:
Great quality at an even better price January 26, 2018
Reviewer: ROBERT MILLER from FAIRHOPE, AL United States  
I admit to being skeptical of purchasing speakers from inwallstore.com but decided to take the chance. I purchased the TM6C speaker as part of a 5.1 home theater system and coupled them with a Denon A/V receiver and Definitive Technology subwoofer. The sound after calibrating was way better than I expected. In fact, I was blown away! The trim-less grills are an added bonus. I would highly recommend inwallstore.com to anyone looking for good quality speakers at a great price.

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  0 of 0 people found the following review helpful:
NEW SPEAKERS January 12, 2017
Reviewer: James Suer from Newport News, VA United States  
GREAT support
Quality speakers
Very pleased
I will purchase my next set of speakers here

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  0 of 0 people found the following review helpful:
Superb Experience! March 8, 2016
Reviewer: Richard R. from Fort Mill, SC United States  
Excellent speakers at a fantastic price! Customer service directed me to my need and the shipment arrived on time. Super easy to install. And the best part is the speakers sound great!

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  0 of 0 people found the following review helpful:
These are the best January 18, 2016
Reviewer: Robert Forrest from Sun City West, AZ United States  
My home entertainment guru was not familiar with these when I bought them based on customer reviews. We both loved them right out of the box. Build quality is apparent. The sound is outstanding! Using as rear speakers in 5.1 system with PSB fronts and centre. Highly recommended.

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  0 of 0 people found the following review helpful:
In House Stereo System November 18, 2015
Reviewer: Jeff Mentink from Mount Horeb, WI United States  
Great product and price; all from one source. Previously had Niles products, but went with InwallTech after reading other reviews and comparing prices. Same quality as Niles, better value.

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