Yamaha DXS12MK3 Powered Subwoofer
The Yamaha DXS12MK3 is the most portable member of Yamaha's latest generation of DXS series powered subwoofers. Despite its compact footprint, it delivers deep, clear, and remarkably powerful ultra-low bass that belies its size. This is made possible through a combination of proprietary high-durability transducers, a redesigned high-efficiency power amplifier, and an ideal bandpass cabinet structure that eliminates unwanted cabinet noise. When paired with Yamaha's perfectly matched DXR MK3 series loudspeakers, the DXS12MK3 enables users to build a seamlessly integrated sound system with unparalleled impact.

Engineered for powerful, precise bass
At the heart of the DXS12MK3 is a 12-inch cone driver with a 3-inch voice coil — a proprietary, high-durability speaker unit purpose-built to handle the demands of live performance. Powering it is a newly developed 2,500 W Class-D amplifier, delivering extraordinary output from a remarkably efficient design. The high-output woofer is housed within an ideal bandpass cabinet that has been acoustically optimized using plywood construction, resulting in a maximum SPL of 132 dB. Together, these components produce bass that is not only physically powerful but clean and controlled across the frequency range.
Advanced DSP for total sound control
The DXS12MK3 incorporates built-in D-XSUB processing, which extends the frequency response down to an impressive 38 Hz — pushing the low-frequency reach well beyond what the cabinet dimensions alone would suggest. Extremely flexible X-OVER settings via DSP give sound engineers and performers precise control over crossover points, allowing the subwoofer to integrate seamlessly with full-range speakers in any configuration. These onboard tools put professional-grade tuning capability directly inside the cabinet, removing the need for external processing hardware in many live sound scenarios.
Versatile deployment and rugged construction
Designed with flexibility in mind, the DXS12MK3 features a dedicated Cardioid mode for effective bass management onstage, allowing users to focus low-frequency energy toward the audience while reducing stage wash. The cabinet includes both M20 and Ø35 mm dual pole sockets, supporting a wide range of rigging and speaker stand configurations. The plywood enclosure is both durable and acoustically optimized, making it equally at home on touring stages and fixed installations. For even greater mobility, the optional Speaker Wheels (SPW-1) are available, along with a protective Speaker Cover (SPCVR-DXS123) to safeguard the cabinet during transport and storage.
Why We Love This
Our gear experts trust the DXS12MK3 because it delivers professional-grade, ultra-low bass from a cabinet they can actually move. The 2,500 W Class-D amplifier and D-XSUB processing reach down to 38 Hz with authority, while Cardioid mode keeps stage rumble in check. Paired with DXR MK3 loudspeakers, it forms a complete, seamlessly matched system — giving performers powerful, reliable sound without the complexity of an external processing rack.
Features:
- 12-inch cone with 3-inch voice coil — proprietary high-durability speaker unit
- 2,500 W newly developed Class-D amplifier for high-efficiency, high-output performance
- Maximum 132 dB SPL for exceptional output capability
- Ideal bandpass cabinet design eliminates unwanted cabinet noise
- Built-in D-XSUB processing extends frequency response down to 38 Hz
- Extremely flexible DSP-driven X-OVER settings for precise system integration
- Cardioid mode for focused, controlled bass management onstage
- Plywood cabinet — durable and acoustically optimized for maximum sound quality
- M20 and Ø35 mm dual pole sockets for versatile rigging and stand mounting
- Seamless pairing with DXR MK3 series loudspeakers for a fully integrated system