Definitive Technology Ultra-Slim On-Wall Loudspeaker XTR 40 (Each)
Model #:XTR 40
Payment Options :  
Call for availability519-753-7006
Call us to know the bundles prices
In-Store pricing SALE
We have lower prices in-store for many products
Curbside pick up FREE
Buy online, call for curbside pick up
Local Shipping FREE
Once your order is ready to ship, you will be contacted to schedule the delivery.

Definitive Technology Ultra-slim on-wall loudspeaker

  • Perfect for use with ultra-shallow TVs 40-inch class and larger
  • Only 1.5 inches (38mm) deep
  • Wall mount bracket included
  • The dynamic punch, wide frequency range and broad dispersion of full size speakers
  • Aircraft grade extruded Aluminum enclosure
  • Anodized Aluminum dome XTDD drivers
  • Pure Aluminum dome tweeter

The Future Has Arrived!

Science fiction films have long featured impossibly thin video screens mounted on walls or floating in air. While the floating-in-air technology might be some time off, super shallow video screens are here now. TVs less than 2 inches thick are in stores now and more are on their way. If you have an ultra-thin TV you're going to want to use ultra shallow speakers that match.

The Definitive Mythos XTR-40 is a high performance on-wall speaker whose depth matches that of today's ultra-thin TVs. It is a mere 1.5 inches deep when mounted on a wall, shallower than many ultra-thin TVs when they are wall-mounted with their factory sanctioned mounting hardware. Beyond its utility and clean modern styling the XTR-40 stands out due to its uncompromising sound quality equivalent to full-size speakers.

The Thinner the TV, the Worse the Sound

Ultra-shallow TVs are the hottest category in TVs today. People love their space-saving qualities and elegant design. But it comes at a high cost significantly poorer sound quality. The speakers in these ultra-thin TVs are small and poorly placed (usually on the bottom or on the back of the set) not even facing the listener. The result is sound that is good enough for news broadcasts but far from what is acceptable for sports, movies and action/adventure programming. Imagine the letdown when you return home after seeing Avatar or similar audio/visual blockbuster in a Dolby Digital cinema and turn on your TV to watch a DVD with cheap 2-inch speakers providing the sound!

In order to equal the total high impact sight and sound experience that high definition digital sources are capable of delivering, a great TV deserves a great component audio system. And the only component loudspeakers that can deliver clarity, dynamic impact and life-like realism while matching the slim styling of new generation TVs are Definitive's XTR family.

Revolutionary XTDD Technology Drivers

The secret to the XTR-40's extraordinary performance is Definitive's patented  XTDD technology anodized Aluminum dome driver. Using state-of-the-art computer modeling and decades of speaker design experience, Definitive engineers eliminated every iota of wasted space, optimized every part and maximized the moving surface area of a dynamic driver to shrink it down to an impossibly compact dimension without giving up ultra high performance audio fidelity! The XTDD driver has the kind of dynamic punch, wide frequency range and broad dispersion that flat vibrating membrane panel-type speakers simply cannot match.

To extend and deepen the bass response of such an impossibly thin speaker the XTDD drivers are pressure coupled to two anodized Aluminum dome bass radiators. The center-mounted tweeter is the same hyper-definition Pure Aluminum Dome Tweeter found in Definitive's award-winning state-of-the-art Mythos ST SuperTower ®. The total effect is the kind of clarity, dynamic range and extended response that one would expect from a premium-priced normally-sized speaker. Your friends and family will be agog with amazement when they hear the huge rich sound that comes out of the wafer-thin XTRs.

Aircraft-Grade Aluminum Enclosure Saves Space and Improves Performance

Another secret to the XTR-40's astounding thin profile and superior performance is its aluminum cabinet. By specially shaping the enclosure and incorporating stiffing ribs and channels, we've made the space-efficient aluminum extrusion ultra-rigid and resonance-free. The magnets of the XTDD drivers protrude through the rear wall of the enclosure to further minimize depth. A thermally conductive gasket seals the enclosure/magnet interface and transfers heat from the driver's rare-earth magnet to the enclosure, making the whole enclosure a giant heat dissipater! And everyone knows that a cool driver is a happy, reliable driver.

Ultimate Placement Versatility

The XTR-40 can be mounted directly to the wall using the key-hole slots on the back of the enclosure and well-anchored screws. If you choose, the speaker can be wall mounted using the supplied mounting bracket that allows either vertical or horizontal orientation with a total installed on-wall depth of only 40mm. Two adjustable support feet are supplied in cases where you place the XTR-40 on a shelf as a center channel speaker (horizontal orientation). The Mythos XTR ®-40 is ready to look terrific and sound astounding.

This award-winning compact package of innovative brilliance has it all drop-dead gorgeous styling, ultimate placement versatility and big speaker sound quality.


Recommended Subwoofers

For more low-frequency emphasis, the SuperCube 2000 and ProSub 800 compliment the Mythos XTR series perfectly.

Included Accessories (2) Horizontal Level Adapter (2) Horizontal Leveler Foot (2) Bumpers
Cabinet Warranty 5 years
Drivers Warranty5 years
Carton 1 11.25" (28.58 cm) h x 27.5" (69.85 cm) w x 5.25" (13.34 cm) d - 8.5 lbs (3.86 kg)
Driver Complement (1) 1" (2.54 cm) d (Round) Tweeter - Tweeter (2) 3.5" (8.89 cm) d (Round) Mid/Woofer - Tweeter (1) 0" (0 cm) h x 0" (0 cm) w (Oval) Tweeter/Mid Array - Tweeter (2) 3.5" (8.89 cm) d (Round) Bass Radiator - Tweeter
Height23.25" (59.06 cm)
Width6" (15.24 cm)
Depth1.5" (3.81 cm)
Weight5.1 lbs (2.31 kg)
Mounting Type 1/4" 20 Threaded Insert
Mounting Type 1/4" 20 Threaded Insert
INPUTS Audio Inputs
Ethernet No
Speaker Inputs (1) Pair of Proprietary Connector Block - na
Total Frequency Response100 Hz → 30 kHz
Max Sensitivity (1 watt @ 1 meter)92 dB
Type A/V Receiver Crossover Setting
A/V Receiver Crossover Settings On Wall: Small (100 Hz) On Shelf: Small (120 Hz)

Write a review