Yamaha DSR Series DSR118W

Yamaha DSR Series DSR118W

The DSR118W is a compact and high power active subwoofer system that extends the bass of the DSR full range speaker system to below 40Hz. With a high efficiency, low distortion 800W Class-D amplifier and a long travel, cast frame 18″ woofer, the DSR118W achieves maximum peak SPL of 132dB. It also features a 35mm pole socket on the top, making it easy to set up a high performance sub/mid-high system.

  • All-new 800W Class-D amplifier with PFC switching mode power supply
  • Maximum SPL 132dB peak
  • Extensive protection of the transducers, amplifiers and power supply
  • Premium-grade, custom designed transducers
  • Low-frequency extension down to 40Hz
  • Compact and lightweight (42kg/ 93lbs)
  • Bass-reflex, direct-radiating design
  • Top panel pole mount for satelite configuration
  • Heavy-duty 16-gauge (1.6mm) steel grille
  • Locking IEC cable


Speaker type:

18″ Powered Subwoofer, Bass-reflex Type 

Frequency range (-10 dB):

40 Hz ~ 120 Hz

Frequency response (-3 dB):

50 Hz ~ 110 Hz


LF: 18″ cone


Output power:

Dynamic: 1020 W

Continuous: 800 W

Maximum output level (1m; on axis):

132 dB SPL

Power consumption:

100 W


Width: 520 mm (20-4/8″)

Height: 638 mm (25-2/8″)

Depth: 584 mm (23″)


Net weight:

42.0 kg (93 lbs.)