Product overview
XS-4 passive

X Series

XS-4 passive

The XS-4 passive is a powerful single 18" subwoofer. It is characterized by precise low-frequency reproduction, a high power rating and versatility.

Main features

  • 18" long excursion driver
  • Power rating: 800 W
  • SPL max.: 132 dB
  • Connections: 4 × Speakon
  • High-quality wood enclosure (multiplex birch plywood)
  • Transport cover with 4 swivel castors included
  • Available in RAL Classic, NCS or Pantone colours on request
  • Optionally available with weatherproof PU coating
  • Lightweight, only about 38 kg


Fohhn technologies

Technical data

Electroacoustic features

acoustic design
ATD acoustic design
power rating (nominal)
800 watts
1 × 18" long excursion, neodymium
maximum SPL
132 dB
frequency range
35 Hz – 500 Hz

Loudspeaker features

multiplex birch plywood
front design
acoustic foam
thread plate for distance piece
protection grille
steel grille, ball impact resistant, powder-coated
approx. 38 kg
standard colours
textured paint, black
2 side handles, M20 thread for pole mount
transport wheels
detachable 4-wheel board
4 × NL4 Neutrik Speakon
dimensions (W × H × D)
approx. 590 × 600 × 680 mm

Optional features

optional weather protection
polyurethane coating, water-repellent speaker cone impregnation
optional colours
RAL Classic / NCS / Pantone on request

Contact us

+49 7022 93323-0

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