PS-1890...18" 900W RMS

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This monster of driver the 18” Ps1890 using a 4” high temperature voice coil in its motor system . The Dual Spider and Taiwan cones ensures excellent power handling of 900 Watts RMS, with low thermal compression over extended usage time. The intelligent oversized magnet structure gives a fantastic B/L in excess of 25T/m, which relates to extreme control even when the speaker is driven to its peak limits. The aluminum die cast chassis ensures nil flexure hence keeping the sound clean and uncolored. The motor is further refined to ensure heat dissipation effectively and make this flagship driver thermally stable high power usage in bass, sub bass in a variety of reflex and horn enclosures.

 

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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