X Series


Item number: 4111-XXXXX

The XSP-3 is a passive 15" subwoofer with integrated passive crossover. It can be operated as a slave with the active variant as well as with Fohhn DSP power amplifiers. It provides optimal support to the speakers in the X, Linea, Arc or Focus series in the bass range and is characterized by a high power rating and versatility.

Main features

  • 15" long excursion driver
  • Power rating: 700 W
  • SPL max.: 128 dB
  • Connections: 3 × Speakon (1 output for top)
  • High-quality wood enclosure (multiplex birch plywood)
  • 2 built-in transport castors
  • Available in RAL Classic, NCS or Pantone colours on request
  • Optionally available with weatherproof PU coating
  • Lightweight, only about 28 kg
  • In order to ensure performance and operational safety, Fohhn system amplifiers including the correct speaker preset are required.


Technical data

Electroacoustic features

acoustic design
vented design
power rating (nominal)
700 watts
1 × 15" long excursion, Neodym
maximum SPL
128 dB
frequency range
35 Hz – 130 Hz

Physical features

multiplex birch plywood
front design
acoustic foam
thread plate for distance piece
protection grille
steel grille, ball impact resistant, powder-coated
approx. 28 kg
standard colours
textured paint, black
2 side handles, 2 edge handles
transport wheels
2 wheels
3 × NL4 Neutrik Speakon
dimensions (w × h × d)
approx. 430 × 590 × 520 mm

Optional features

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

CAAD simulation data

simulation data
Fohhn Designer

Integrated passive X-over (FX)

nominal impedance
8 ohms
high-pass filter
130 Hz / 6 dB / Oct.
low-pass filter
130 Hz / 12 dB / Oct.

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
frequency range: -10 dB under anechoic halfspace-conditions with speaker preset
weight: net weight without optional equipment

Contact us

+49 7022 93323-0

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