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The Best TV Shop Near Doylestown, PA

Mythos LCR-75 - Ultra-Slim On-Wall LCR Speaker for 75" Class TVs

Definitive Technology 3007490100005


  • Adjustable for 75" Class TVs
  • Less Than 2" Deep
  • Three-Way, Seven-Driver Array
  • 3.5" XTDD Drivers & 1" Aluminum Oxide Dome Tweeter

Quick Specs

  • Type: Home Theatre

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Audiophile Appeal

Iconic Definitive Technology acoustics bring room-filling sound to flat-screen TVs.

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Designer Style

Sleek, low-profile cabinet adjusts to aesthetically frame your TV.

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Ideal for Outdoor Use

Weather-resistant, IP66-rated construction ensures reliable performance, indoors and in covered outdoor environments.

XTDD Drivers for spacious, dynamic sound in every seat Ultra-stiff, 3.5" anodized aluminum dome woofers and midrange drivers eliminate break-up and broaden dispersion for crisp, clear sound and a spacious, enveloping soundstage.

Aluminum Oxide Dome Tweeters for exceptional definition and realism Rigid, well-damped Dymension™ Series tweeters deliver smooth extended response, crisp transients, and pin-point imaging for cohesive, lifelike sound that draws you inside the action.

Precision Crossovers for dynamic, balanced response Meticulously tuned crossovers optimize systems for the most efficient driver performance. You'll experience richer, fuller, sound-the kind you'd expect from full-sized speakers.

Slim Profile and Adjustable Cabinet for a streamlined appearance Symmetrically adjustable extensions expand up to 3.5" to aesthetically frame 75"-class television displays; an ultra-slim cabinet measures less than 2" deep, for a flush look.

Acoustically Optimized Cabinet for pristine sonic reproduction A highly rigid, tuned, aircraft-grade aluminum enclosure houses a seven-driver array and ensures the truest sound, uncolored by cabinet resonances.


  • Adjustable for 75" Class TVs
  • Less Than 2" Deep
  • Three-Way, Seven-Driver Array
  • 3.5" XTDD Drivers & 1" Aluminum Oxide Dome Tweeter
  • Horizontal or Vertical Wall-Mount Option
  • IP66-Rated
Dimensions (H x D) 6.25 1.87 in. (159 48 mm)
Adjustable width (W) 37.7 ~ 41.1 in. (958 ~ 1047 mm)
Symmetrically adjustable extensions 3.42 in. (87 mm)
Weight 12 lbs (5.5 kg)
Color/Material Black anodized aluminum
Grille material Micro-perforated powder-coated steel
Tweeter (1) 1 in. aluminum oxide dome
Midrange (2) 3.5 in. XTDD aluminum dome
Woofer (4) 3.5 in. XTDD aluminum dome
Number of channels 1
Frequency response 100 Hz-25 kHz (-10dB) 120 Hz-20 kHz (-3dB)
Nominal impedance 4 e (8 e compatible)
Sensitivity 88dB (2.83V/1m)
Recommended amplifier power 25-150W
IP rating (Ingress Protection) IP66
Warranty 5 year
Included accessories (1) Wall-mount bracket

Quick Specs

  • Appearance

  • Type: Home Theatre

Information Sheet

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.