Yamaha CXS12MK3 Compact, High-Output 12" Passive Subwoofer

Yamaha CXS12mk3 Passive Subwoofer
The Yamaha CXS12mk3 is a compact, high-output 12-inch passive subwoofer designed for demanding live sound applications, mobile DJs, small-to-mid venue installations, and professional portable PA systems. Despite its space-saving footprint, it delivers tight, controlled bass response with impressive punch and clarity—making it an ideal foundation for scalable full-range systems.
Engineered to integrate seamlessly with Yamaha CXRmk3 loudspeakers and professional amplification systems, the CXS12mk3 provides reliable low-frequency reinforcement without sacrificing portability or stage space.
Key Features
- High Power Handling: 325W continuous / 650W program / 1300W peak for professional performance headroom
- 12" Long-Excursion Woofer: Heavy-duty 3" voice coil designed for tight, controlled bass response
- Extended Low-Frequency Performance: 42 Hz – 180 Hz (down to 38 Hz in extended mode)
- High Output Capability: Up to 125 dB peak SPL for impactful low-end reinforcement
- Optimized 4Ω Impedance: Efficient power delivery for compatible professional amplifiers
- Dual speakON Connectivity: Neutrik NL4MP inputs and link outputs for flexible system integration
- Tour-Grade Cabinet Construction: Rugged plywood enclosure with durable polyurea coating
- Flexible Mounting Options: Dual pole-mount compatibility (35 mm standard / M20 threaded insert)
System Integration & Application
Designed for CXRmk3 Full-Range Systems
The CXS12mk3 is purpose-built to complement Yamaha CXRmk3 top cabinets, delivering a cohesive full-range PA system with smooth crossover behavior and consistent tonal balance. Ideal for plug-and-play system design or scalable installations.
Optimized for Professional Amplification
For best performance, pair the CXS12mk3 with Yamaha PX or PC-D series amplifiers to take advantage of DSP presets, system tuning, and protective limiting. This ensures maximum output while maintaining driver safety and long-term reliability.
Specifications
Specification
Details
System Type
Passive subwoofer, band-pass design
Frequency Response (-10 dB)
42 Hz – 180 Hz (38 Hz extended mode)
Nominal Impedance
Sensitivity
94 dB (1W/1m)
Maximum SPL
125 dB (calculated peak)
LF Driver
12" cone, 3" voice coil
Continuous Power
Program Power
Peak Power
Inputs/Outputs
2 × speakON NL4MP (Input / Link)
Enclosure Material
Plywood
Finish
Polyurea protective coating (black)
Handles
2 × side-mounted
Pole Mount
35 mm (80 mm depth) / M20 threaded (25 mm depth)
Dimensions (W × H × D)
400 × 567 × 570 mm (15.7 × 22.3 × 22.4 in)
Net Weight
32 kg (70.5 lbs)
Optional Accessories
Protective cover (SPCVR-DXS1823), caster kit (SPW-1)
Why It Works in Real-World Systems
The CXS12mk3 is engineered for professionals who need deep, reliable bass without oversized cabinets or complicated setup. Whether used in portable DJ rigs, small venue installs, or modular PA systems, it delivers consistent low-end performance with straightforward integration and tour-ready durability.