M&K Sound
M&K IW28S In-Wall Subwoofer (Each)
High-Output In-Wall Subwoofer • Deep Bass Extension • Home Cinema & Distributed Audio
Meet the IW28S
The M&K Sound IW28S In-Wall Subwoofer delivers powerful low-frequency performance from a discreet, flush-mount enclosure. Engineered for home cinema and high-performance distributed audio systems, the IW28S combines deep, precise bass with minimal cabinet resonance. Sold individually, it allows flexible placement for optimal room integration and performance.
8" High-Excursion Driver In-Wall Design Deep Bass Extension Flush-Mount Grille Sold Individually
Highlights & Benefits
Compact, Powerful Bass — High-excursion 8" driver delivers deep, room-filling low frequencies.
Seamless Installation — Flush in-wall design integrates cleanly into ceilings or walls.
Low Resonance Cabinet — Engineered enclosure minimizes distortion for precise bass impact.
Flexible Placement — Can be installed individually or in multiple locations for distributed bass.
Home Cinema & Music Ready — Ideal for LFE channels or full-range distributed audio systems.
Technology & Design
High-Excursion Driver — Designed for extended low-frequency output while maintaining linearity at high volumes.
In-Wall Enclosure — Rigid, resonance-controlled design ensures accurate bass reproduction.
Magnetic Low-Profile Grille — Paintable grille provides clean, nearly invisible integration.
FAQ — IW28S In-Wall Subwoofer
Is the IW28S sold individually?
Yes. The IW28S is sold as a single unit, allowing flexible placement for optimal system performance.
Can it handle high-power home cinema applications?
Yes. The IW28S is engineered to deliver deep, distortion-free bass for demanding home cinema setups.
Can the grille be painted?
Yes — the magnetic, low-profile grille can be painted to match wall or ceiling décor.
Do I need additional subwoofers?
For larger rooms or full-range LFE performance, multiple IW28S units or a dedicated external subwoofer may be recommended.
Why Buy From Us
Authorized M&K Sound Retailer
5% Reward Points on all Purchases
Expert Home Cinema System Advice
Free Shipping Nationwide
IW28S Specifications
Product Type
In-Wall Subwoofer (Each)
Driver
8" High-Excursion Woofer
Frequency Response
Approx. 35 Hz – 150 Hz
Impedance
4–8 Ohms
Sensitivity
Approx. 88 dB (2.83V/1m)
Recommended Amplifier Power
50 – 200 W
Enclosure Type
Sealed In-Wall Design
Mounting Depth
Approx. 120 mm
Cut-Out Dimensions
Approx. 210 × 210 mm
Grille
Magnetic, Low-Profile, Paintable
Finish
White (Paintable)
Warranty
5 Years (Manufacturer Warranty)
What’s in the Box
1 × M&K Sound IW28S In-Wall Subwoofer
Magnetic Paintable Grille
Cut-out Template
User Documentation
Protective Packaging
