
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
- In order to ensure performance and operational safety, Fohhn system amplifiers including the correct speaker preset are required.
Colours
Technical data
Electroacoustic features
Physical features
Optional features
CAAD simulation data
power rating (nominal/program): according to IEC-60268-5 (long term/short term)
power rating (peak); maximum SPL: peak, 20 ms with bandpass filtered pink noise signal according to IEC 60268-2 at one octave above the lower limit of the frequency range, with speaker preset
sensitivity: 2,83 V at 8 ohms (2 V at 4 ohms, 4 V at 16 ohms) at a distance of 1 m under anechoic fullspace conditions
frequency range: -10 dB under anechoic halfspace-conditions with speaker preset
weight: net weight without optional equipment
System amplifiers

DI-2.2000
High performance system amplifier for mobile and fixed installation, 2 × 2000 W, 2 U, 19"

DI-2.4000
High performance system amplifier for mobile and fixed installation, 2 × 4000 W, 2 U, 19"

DI-4.2000
High performance system amplifier for mobile and fixed installation, 4 × 2000 W, 2 U, 19"

DI-4.1000
High performance system amplifier for mobile and fixed installation, 4 × 1000 W, 2 U, 19"

MA-2.1200
system amplifier for fixed installations, 2 × 1200 W, 1 U, 19"
Suitable accessories
Applications / use cases





