Ultra-Slim On-Wall Loudspeaker • Four 4" Coated Glass-Fiber Woofers • 1" Coated Silk-Dome Tweeter • Phase-Focused Crossover • Sealed Enclosure • Black or White Satin
High-Output On-Wall Speaker for Home Theater and Music
The M&K Sound M90 On-Wall Speaker (Each) expands the compact M Series concept with four 4-inch coated-glass-fiber woofers, a 1-inch coated silk-dome tweeter, and a long, ultra-slim cabinet designed to complement today’s large flat-panel displays. Its increased driver area delivers greater sensitivity, stronger bass response, and additional output compared with smaller M Series models.
Separate internal acoustic chambers allow the central woofer pair to reproduce midrange frequencies while the outer drivers reinforce the bass. The M90 can be installed vertically or horizontally and is phase-aligned for use as a left, center, right, surround, or music speaker in a voice-matched M&K Sound system.
Highlights & Benefits
Four 4" Glass-Fiber Woofers — Provide greater output, improved sensitivity, and stronger bass performance than smaller M Series models.
Versatile LCR Configuration — Symmetrical coverage supports vertical or horizontal placement for left, center, or right-channel use.
Ultra-Slim On-Wall Cabinet — Measures only 3.3 inches deep, creating a discreet installation beside or beneath a television.
Wide, Coherent Listening Area — M&K Sound’s Phase-Focused crossover improves driver integration and consistent coverage across multiple seats.
Voice-Matched M Series Performance — Integrates naturally with M50, M70, and M40T speakers for a cohesive surround system.
Technology & Design
Three-Way Tapered Driver Layout — The center woofer pair operates through the midrange while the outer woofers reinforce lower frequencies, increasing output while maintaining vocal clarity.
Independent Acoustic Chambers — The woofer groups operate in separate anti-resonant chambers to reduce cabinet interaction, resonance, and distortion within the slim enclosure.
Phase-Focused Crossover — Crossover points at 600Hz and 2kHz optimize the M90 in both the frequency and time domains for focused imaging and smooth off-axis response.
Sealed On-Wall Construction — The sealed cabinet delivers controlled transient response, flexible placement, and predictable integration with an M&K Sound powered subwoofer.
FAQ — M&K Sound M90
Is the M90 sold individually?
Yes. The M90 is sold as a single speaker, allowing you to select the exact quantity needed for stereo, LCR, surround, or multichannel installations.
Can the M90 be used horizontally as a center speaker?
Yes. Its phase-aligned, symmetrical driver configuration provides consistent horizontal and vertical coverage, making it well suited for center-channel use beneath or above a display.
Does the M90 require a subwoofer?
A subwoofer is recommended for full-range home theater performance. The M90 extends to 70Hz in-room and is designed to integrate seamlessly with M&K Sound powered subwoofers.
What amplifier power is recommended?
M&K Sound recommends an amplifier rated between 25 and 200 watts per channel. Because the M90 has a nominal 4-ohm impedance, use an amplifier or receiver rated to drive 4-ohm speakers.
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