Yamaha KS-SW100 Subwoofer, Black

Yamaha KS-SW100 Subwoofer, Black

Product code: yamkssw100

The Yamaha KS-SW100 is a comp-act subwoofer designed to complement the bass of a range of Yamaha keyboards.


  • Yamaha KS-SW100 Subwoofer, Black

    The Yamaha KS-SW100 is a comp-act subwoofer designed to complement the bass of a range of Yamaha keyboards.

    Main Features

    • Subwoofer for Keyboard instruments
    • Enrich bass to your keyboard's speaker
    • New Twisted Flare Port contributes to clear and tight bass
    • Advanced YST II (Yamaha Active Servo Technology II)
    • 20 cm (8 inch) cone woofer
    • Stylish addition to any room
    Read More







    This compact subwoofer incorporates a number of Yamaha's advanced, high performance bass technologies, including Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology II) resulting in a sensational bass response that adds significantly to the enjoyment of music performances.

    New Twisted Flare Port Produces Clear and Tight Bass
    The all-new Twisted Flare Port takes advantage of extensive subwoofer development experience. The flared, gently twisting shape diffuses the vortex of air generated around the edge of the port, creating a smooth flow of air. This reduces extraneous noise not present in the original input signal and provides clear, accurate low frequency reproduction. From special effect sounds in movies to the atmosphere of a live venue, you hear bass that is clear, tight and realistic.

    Advanced YST II for Awesome Deep Bass
    Developed by Yamaha, the Advanced YST II (Yamaha Active Servo Technology II) combines negative-impedance and constant-current principles to drive the speaker cone with even tighter control than the previous version. Using Advanced Negative Impedance Converter (ANIC) circuits, this system dynamically optimises effective speaker impedance to maintain excellent linearity. This means more stable and accurate low range response, not to mention higher sound quality.

    Stylish Addition to Any Room
    The gently rounded form with a slanted front surface presents a stylishly elegant appearance. Designed to be unobtrusive, It's sure to look beautiful in a living room or home theatre room.

    The KS-SW100 is compatible with the following Yamaha keyboard instruments:

    PSR-EW400
    PSR-A3000
    PSR-S970
    PSR-S770
    PSR-S670


    Yamaha KS-SW100 Subwoofer Specifications

    Driver: 20 cm (8 inch) cone
    Dynamic Power: 100 W (5 ohms)
    Output Power: 50 W (100 Hz, 5 ohms, 10% THD)
    Frequency Response: 28–200 Hz
    Advanced YST: Yes
    Twisted Flare Port: Yes
    Dimensions (W x H x D): 291 x 292 x 341 mm / 11-1/2 x 11-1/2 x 13-3/8 inches
    Weight: 8.5 kg / 18.7 lbs.



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    UK Non-Mainland: £ 12

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  • Additional Information

    On demo in store No
    Brand Yamaha
    Condition New
    Amp Use Keyboard
    Amp Type Combo
    Power 11-50W

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