The Yamaha DXS18 is a professional 18" powered subwoofer designed to deliver the deepest and most powerful bass in the DXS lineup. With an extended low-frequency response down to 32Hz and a maximum output of 136dB SPL, it provides exceptional clarity and punch for live sound reinforcement. Equipped with a 1020W Class-D amplifier, a custom-designed 18" driver with a 4" voice coil, and housed in a rugged band-pass enclosure, the DXS18 is built to handle demanding performances with outstanding reliability.
18" Powered Subwoofer – Band-pass design for maximum output
Ultra-Low Frequency Response – 32Hz – 120Hz (-10dB)
Massive Power – 1020W Dynamic / 800W Continuous Class-D amplifier
High SPL Output – Up to 136dB SPL for powerful low-end
Custom 18" Driver – 4" voice coil for deep, accurate bass
Onboard DSP Processing – D-XSUB modes: BOOST, XTD LF, NORMAL
Flexible I/O – 2 x XLR inputs, 2 x XLR thru outputs (Through / HPF POST)
Rugged Cabinet – Plywood enclosure with durable LINE-X® coating
Pole Mount Ready – Dual sockets: 35mm + M20 threaded
Road-Ready Build – Natural convection cooling for silent operation
Speaker Type: 18" Powered Subwoofer, Band-Pass Type
Frequency Range (-10dB): 32Hz – 120Hz
Driver: 18" Cone, 4" Voice Coil
Amplifier Power: 1020W Dynamic / 800W Continuous (Class-D)
Maximum SPL: 136dB SPL (1m, on-axis)
Processors: D-XSUB DSP (BOOST, XTD LF, NORMAL)
Inputs: 2 × XLR3-31
Outputs: 2 × XLR3-32 (Through or HPF POST)
Cooling: Natural Convection (fanless, silent)
Power Supply: 100V – 240V, 50/60Hz
Power Consumption: 100W
Pole Socket: 35mm (depth 80mm) & M20 (threaded, depth 25mm)
Cabinet Material: Plywood with LINE-X® Coating (Black)
Dimensions (W×H×D): 563 × 683 × 721 mm (22.2" × 26.8" × 28.4")
Net Weight: 49.7 kg (110 lbs)
