M&K Mx-150 THX Subwoofer

The M&K MX-150 THX is a high-performance, THX-certified powered subwoofer designed for serious home theater and studio use. With dual 12″ drivers in a push-pull configuration, a sealed cabinet, and a powerful 150 W amplifier, it delivers deep, authoritative bass with exceptionally low distortion and precise control.

Key Features

• Dual 12″ Push-Pull Driver Design — one forward-firing and one inverted for cancellation of even-order harmonics, increasing both power and clarity.

• Sealed Enclosure — provides tight, controlled bass and maintains a flat response down to sub-20 Hz, giving this subwoofer excellent low-end authority.

• 150-Watt Built-In Amplifier — engineered for reliability and clean output with distortion below 0.03%.

• Very Low Noise Floor — rated at better than –90 dB relative to full output, which helps preserve signal clarity.

• THX and Variable Control — includes THX-referenced level options, variable gain control, phase adjustment, and selectable low-pass filter settings.

• Heavy, Rigid Build — large cabinet and robust construction help minimize resonance and support powerful driver movement.

Specifications

For those building a high-fidelity home theater, this sub provides reference-level low frequencies that complement THX-certified speaker systems perfectly. Its sealed design and push-pull drivers deliver tight, clean bass with very low distortion — ideal for both music and movie content. With flexibility in input, level, phase, and filtering, it integrates smoothly into both professional and consumer setups, delivering powerful, articulate bass where it matters most.