Bosch 18 Inch Powered Subwoofer, ETX-18SP-US


    • 18″ DVX woofer for extended low-frequency response
    • 1800W Class-D power amplifier with integrated FIR-Drive DSP
    • 135 dB peak SPL
    • DSP preset for a true cardioid performance across the full operating bandwidth
    • Combo pole cup (insert and threaded) for use with the ETX Powered Loudspeaker full range models
SKU: ETX-18SP-US Category:


Bosch ETX-18SP-US Powered Subwoofer

The Bosch ETX-18SP-US Powered Subwoofer is an 18-inch subwoofer designed for superior sound quality and powerful performance. Featuring an 18-inch woofer with a high-efficiency amplifier and a frequency range of 20-160 Hz, the subwoofer plays low-frequency bass tones with ease. With a peak power of 400 watts and an RMS power of 200 watts, the ETX-18SP-US delivers powerful, deep bass sound that will enhance any audio system.


  • 18-inch woofer
  • High-efficiency amplifier
  • Frequency range of 20-160 Hz
  • Peak power of 400 watts
  • RMS power of 200 watts
  • Deep bass sound

Additional information

Weight 137 lbs