





You may return most items within 60 days of delivery. Returns made within 30 days qualify for a full refund, while returns from 31 to 60 days are eligible for store credit or an exchange. If the return is due to our error (incorrect or defective item), we’ll cover the return shipping costs.
Refunds are typically processed within one week of receiving your return.
To start a return, log in to your account, go to Complete Orders, and click Return Item(s). We’ll notify you by email once your refund is processed.
For full details, please review our return policy!
Any purchase involving a Trade-In is considered a final sale and not subject to return.
Reference In-Wall Loudspeaker • Dual 5.25" Polypropylene Bass/Midrange Drivers • Triple 1" Soft-Dome Tweeter Array • Integrated Enclosure • Paintable Metal Grille
The M&K Sound IW150 In-Wall Speaker brings the accuracy, dynamics and precise imaging of M&K Sound’s renowned 150 Series into a clean architectural format. Its vertically aligned array combines two 5.25-inch polypropylene bass/midrange drivers with three 1-inch soft-fabric-dome tweeters for clear dialogue, focused imaging and consistent sound throughout the listening area.
Designed for serious home theaters and high-performance media rooms, the IW150 can be used for left, center or right channels behind an acoustically transparent screen or around a flat-panel display. Its integrated enclosure provides controlled acoustic performance, while the frameless paintable grille allows the speaker to blend discreetly into the surrounding wall.
Professional Monitor Driver Layout — The vertically arranged woofer and tweeter arrays support accurate imaging and consistent tonal balance across a wide seating area.
Phase-Focused Crossover Technology — M&K Sound’s crossover approach is designed to maintain smooth driver integration and preserve transient detail both on and off axis.
Controlled Architectural Enclosure — The self-contained cabinet isolates the drivers from variations in wall-cavity volume, insulation and construction materials.
Flexible LCR Placement — The IW150 can be installed as a left, center or right speaker, allowing three identical models to create a seamless front soundstage.
Yes. This listing includes one M&K Sound IW150 in-wall speaker, allowing you to purchase the exact quantity required for your system.
Yes. It can be installed as a left, center or right speaker. Three identical IW150 speakers are particularly effective behind an acoustically transparent projection screen.
No. The IW150 incorporates its own enclosed cabinet, so a separate accessory back box is not required.
M&K Sound recommends an amplifier rated between 25 and 400 watts per channel. The amplifier or receiver should also be capable of safely driving a nominal 4-ohm load.
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