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Yamaha HS8S

The HS8S is a powerful 150 watt, 8" active bass-reflex subwoofer capable of delivering frequencies down to 22Hz. Features a phase switch to simplify phase alignment during initial setup.

8" bass-reflex powered subwoofer delivers low frequencies down to 22Hz.

Yamaha HS8S

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8" bass-reflex powered subwoofer delivers low frequencies down to 22Hz.


  • 8" bass-reflex powered subwoofer delivers low frequencies down to 22Hz
  • 22Hz - 150Hz frequency response
  • High-power 150W amplifier exclusively designed for low frequencies
  • LOW CUT switch, LOW CUT control (80-120Hz) HIGH CUT control (80-120 Hz)
  • PHASE switch allow users to set up a subwoofer system with simple connections and no additional equipment
  • XLR and TRS phone for inputs and XLR for outputs
  • 8" bass-reflex powered subwoofer delivers low frequencies down to 22Hz
  • 22Hz - 150Hz frequency response
  • High-power 150W amplifier exclusively designed for low frequencies
  • LOW CUT switch, LOW CUT control (80-120Hz) HIGH CUT control (80-120 Hz)
  • PHASE switch allow users to set up a subwoofer system with simple connections and no additional equipment
  • XLR and TRS phone for inputs and XLR for outputs

General specifications

Speaker type Powered subwoofer
Frequency range (-10dB) 22Hz - 160Hz
Components LF 8" cone
Output power 150W
I/O connectors INPUT: XLR3-31 type (balanced) x2, PHONE (balanced) x2 / OUTPUT: XLR3-32 type (balanced) x2 (L&R)
Power consumption 70W
Shape Bass-reflex type
Cabinet material MDF
Dimensions W 300mm (11.8")
H 350mm (13.8")
D 389mm (15.3")
Net weight 12.5kg (27.6 lbs.)
Others LEVEL control, PHASE switch : NORM./REV., HIGH CUT control (80-120Hz, center click), LOW CUT control (80-120Hz, center click), LOW CUT switch (ON/OFF)