Yamaha's CXS18mk3 is the flagship 18-inch passive subwoofer in the latest generation of the CXS series, engineered to reproduce visceral low-frequency content without the noise artifacts that plague many cabinet designs. The unit leverages proprietary high-durability transducer technology paired with a bandpass enclosure geometry that isolates unwanted resonances, making it a serious choice for live sound rigs and recording studios where bass definition matters as much as output.
The heart of the system is an 18-inch driver paired with a 4-inch voice coil, mounted in a rigid plywood cabinet that's both acoustically optimised and built to withstand repeated transport and setup cycles. Connectivity is handled via dual pole sockets in M20 and Ø35mm formats, allowing flexible rigging and coupling with compatible systems. Users seeking enhanced mobility can retrofit the optional SPW-1 speaker wheels, whilst the SPCVR-DXS183 cover provides dust and UV protection during storage or transport.
Integration with Yamaha's CXR mk3 series active loudspeakers yields a cohesive, matched-pair response across the full frequency spectrum, eliminating crossover guesswork and phase anomalies that arise from mismatched cabinet designs. This pairing approach is particularly valuable in touring environments or permanent installations where acoustic consistency and system reliability are non-negotiable.
Features
- 18-inch cone driver with 4-inch voice coil and proprietary durability enhancement
- Bandpass enclosure design eliminates cabinet resonance and unwanted noise
- Rigid plywood cabinet construction, acoustically optimised for maximum clarity
- M20 and Ø35 mm dual pole sockets for flexible rigging and speaker mounting
- Compatible with Yamaha CXR mk3 series active speakers for seamless integration
- Optional SPW-1 speaker wheels available for portable setups
- SPCVR-DXS183 protective cover supplied separately for transport protection
- Passive design requires external amplification via compatible powered speaker system



