Yamaha DXS15 Mk3 Active 15" Subwoofer

Thia is what Yamaha say about the DXS15:

The Yamaha DXS15mkIII is a high-performance 15-inch powered subwoofer designed to deliver deep, powerful bass and exceptional low-frequency clarity for professional live sound, DJs, venues, and touring applications. As the mid-sized model in Yamaha’s latest DXS Series, it combines a proprietary high-durability 15-inch woofer with a 3-inch voice coil, a newly developed 2500W Class-D amplifier, and an acoustically optimised bandpass cabinet to produce impactful bass with minimal distortion and reduced cabinet resonance.

Capable of generating up to 133dB SPL, the DXS15mkIII delivers impressive output and punch while maintaining precise low-end definition. Built-in D-XSUB processing extends bass response down to 35Hz, providing rich, ultra-low frequencies ideal for demanding sound reinforcement environments. Flexible DSP-controlled crossover settings and Cardioid Mode offer advanced system tuning and improved on-stage bass management.

Perfectly matched with Yamaha DXRmkIII loudspeakers, the DXS15mkIII creates a seamless, professional PA system with outstanding performance and coverage. The rugged plywood enclosure is engineered for maximum durability and acoustic efficiency, while dual M20 and 35mm pole mounts provide versatile installation options. Optional speaker wheels and a protective cover are available for enhanced portability and protection.

• System Type: Powered subwoofer, band-pass
• Frequency Range: 35 Hz – 140 Hz
• Maximum SPL: 133 dB
• LF Driver: 15" cone, 3" voice coil
• Amplifier Type: Class-D
• Power Output: 2500 W peak, 1250 W x2
• Cooling: Fan cooling, 5 speeds
• DSP: 32-bit / 96 kHz processing
• HPF: OFF, 50 Hz – 118 Hz, 12–48 dB/oct
• DSP Modes: NORMAL, XTENDED LF
• Inputs: Combo x2 (XLR/TRS)
• Input Impedance: 20 kΩ balanced, 10 kΩ unbalanced
• Maximum Input Level: +24 dBu
• Outputs: XLR THRU or DSP OUT x2
• Bluetooth: Version 5.0, A2DP (SBC, AAC), Class 1
• Remote Control: D-Remote (iOS/Android)
• Cabinet Material: Plywood
• Finish: Polyurea coating, black
• Handles: Side x2
• Pole Mount: 35 mm socket, M20 threaded
• Dimensions (W x H x D): 480 x 611 x 614 mm
• Weight: 37.0 kg
• Power Supply: 100–240 V, 50/60 Hz
• Power Consumption: 130 W (1/8 power), 40 W (idle)

• 15" Cone, 3" Voice coil proprietary high-durability speaker unit
• Newly developed 2500 W Class-D amplifier
• High-output woofer with an ideal bandpass cabinet design for superior bass response, delivering a maximum 133 dB SPL
• Built-in D-XSUB processing allows you to extend the frequency response even lower, up to 35 Hz
• Extremely flexible X-OVER settings with DSP
• Cardioid mode for bass management onstage
• Plywood cabinet is durable and acoustically optimised for maximum sound quality
• M20 and Ø35 mm dual pole sockets
• Optional Speaker Wheels (SPW-1) and Speaker Cover (SPCVR-DXS153)