PS-1890...18" 900W RMS


Everybody loves an 18” bass driver especially if it can go into all types of enclosure designs like horns, T-bins and a variety of reflex boxes. The high quality Malaysian cone in PS1890 ensures tight bass response. The Taiwan made 4” voice coil is a high temperature winding, encased in a high power motor system ensuring extreme efficiency and thermal stability over extended use. Of course such a bass unit is put together using the best aluminum die cast chassis for minimum flexure, ensuring absolute rigidity at all given times. Power handling of 900 Watts RMS with 97dB sensitivity can create extreme pressure levels, which is the sole intention when one purchases such a unit.

Technical Specification

  • Diameter............................. 18"
  • Description......................... Subwoofer
  • Power Rating (RMS)........... 900 Watts
  • Musical Program................ 1800 Watts
  • Frequency Response......... 44Hz-2.5kHz
  • Sensitivity ......................... 97dB
  • Nominal Resonance (Hz).. 40
  • Voice Coil Diameter......... 4"
  • Basket............................... Al Diecast
  • Magnet Size...................... 280mm x 25mm
  • Weight (Approx Kgs)........ 21
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