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Monitor Audio WT150-LCR Trimless In Wall Speaker (Single)

Monitor Audio

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The two-way WT150-LCR in-wall model with 5-inch drivers features Monitor Audio's proprietary MMP II cones coupled with a pivoting version of our acclaimed C-CAM gold dome tweeter. Benefitting from recent design refinements and with 15 degrees of play in all directions, the tweeter's higher resolution output can be directed for ideal imaging and reduced in-room reflections. Between the drivers, a simple crossover design of high-grade audiophile components ensures a smooth transition from dynamic rhythmic lows to finely detailed highs, completing a naturally clean and wide response. By virtue of their rectangular shape, the WT in-wall models can be used vertically in portrait style or horizontally: the ideal aspect for centre-channel applications in discreet CWT-inspired home theatre systems.

For the finishing touch, Trimless grilles are held in place magnetically by high power neodymium magnets. All CWT grilles are paintable, additional scrim material is provided.

All CWT models use fire retardant materials specified to U.L rating, are splash and humidity proof, and feature dust protection covers that are designed to prevent the ingress of loose building materials or dust into the driver and crossover network.

  • Tick Versatile - designed to fit horizontally or vertically between standard wall studs for consistent performance when used around the room in multi-channel surround applications
  • Tick Ultra-compact - small speaker, big performance
  • Tick Dual 5" drivers in a D’Appolito array provide high power handling and high efficiency
  • Tick Trimless design - unobtrusive frame and low profile grille for discreet installation
  • Tick Super-slim - all models have a mounting depth of less than 10cm (4") for easy installation in many more locations
  • Tick Tri-Grip fixing - for easy, secure installation
  • Tick MMP II - Monitor Audio’s advanced bass/mid driver cone technology
  • Tick C-CAM - Monitor Audio’s distinctive and renowned gold dome tweeter with up to 15 degrees of pivot in all directions
  • Tick Magnetic grille fixing - grilles are held in place by ultra-powerful Neodymium magnets for easy installation and servicing
  • Tick Paintable grilles allow for seamless integration with décor. Additional scrim material is provided
  • Tick All models are splash and humidity proof
  • Tick All models feature dust protection covers
  • Tick Dedicated pre-construction (rough-in kits) brackets available
Gold Dome C-CAM

Gold Dome C-CAM

The gold dome tweeter is formed from a ceramic-coated aluminium/magnesium alloy, gold anodised to a specific thickness for ideal stiffness and damping characteristics. Its new profile and surround geometry have been developed using advanced modelling tools, to provide the optimum qualities for accurate sound reproduction. The new design moves the first order of breakup to beyond 35kHz, producing a linear response way beyond audibility, which matches the wide frequency bandwidth available from HD music and cinema sound formats. The gold dome is thinner, lighter, more rigid and therefore more efficient than domes made from other materials which are prone to distortion in the audio band.



Metal Matrix Polymer driver cones have a polypropylene base loaded with metallic particles to offer a rigid and responsive structure. They are manufactured using a sophisticated high-pressure injection process, which modulates cone thickness at critical points to optimise stiffness and consistency, resulting in a superior sonic performance.

Magnetic Grille Fixing

Magnetic Grille Fixing

Ultra-powerful Neodymium magnets hold the speaker grilles in place, allowing for easier installation and access. In-ceiling models offer the opportunity to use square and circular grilles for the ideal aesthetic result.

Tri-Grip Dog Fixings

Tri-Grip Dog Fixings

All models feature a unique Tri-Grip fixing design. This 3-position 'dog' style fixing provides a greater contact surface area than other types, whilst saving installation time. The Tri-Grip fixings are made from a tough re-enforced polymer, giving a secure fixing without the risk of over-tightening.

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Frequency Response 60Hz - 30kHz
Impedance (nominal) 8 ohms
Sensitivity (1W@1M) 88dB
Maximum SPL (single unit in free space) 108 dBA
Power Handling (R.M.S) 100 W
Recommended Amp Requirements 30 - 100 W
Drive Unit Complement 2 x 5" C-CAM cone bass driver
1 x 1" (25mm) C-CAM pivoting gold dome tweeter
Acoustic Configuration 2 Way
Controls +3dB / 0dB / -3dB High frequency level switch
Dimensions (without grille) 165.8 x 373.6mm
(6 1/2 x 14 3/4")
Dimensions (with grille) 177.4 x 385.2mm
(7 x 15 3/16”)
Mounting Depth 100.2mm
Cut-out Hole Dimensions (minimum) 145 x 353mm
(5 3/4 x 13 7/8)
Required Clearance for Doglegs in Centre Configuration 400 x 197mm
(153/4 x 73/4)
Fixing Type Tri-Grip dog fixings
Cable Connection Gold plated "push" type terminals
Grille Attachment Magnetic
Construction Material Mineral filled ABS, RoHS compliant
Pre-Construction Bracket WB5 LCR
Weight 3.76kg

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.