Quick fit 2-way 5 1/4" square in-wall speaker

QuickFix mechanism
Fast-Con™ connections
1" tweeter
5 1/4" low frequency driver
Multi-tapping 100V line transformer
Aluminum front grill
WS524 - Quick fit 2-way 5 1/4" square in-wall speaker

The WS series loudspeakers are high-quality in-wall/ceiling loudspeakers, delivering exceptional sound quality and value for a wide variation of applications, ranging from paging and announcements to background music systems in a wide range of business applications, including hotels, restaurants and pubs, corporate offices, retail stores, etc. The WS524 in-wall/ceiling loudspeaker features a 5 ¼” driver with a coaxially mounted 1” tweeter, having a continuous power handling of 30 Watt and a maximum power handling of 60 Watt. The 2-way construction makes the WS524 the perfect match for a wide variation highly demanding of applications, guaranteeing a high-quality and true-to-nature reproduction of music and speech. The moisture proof treatment on the speakers’ cone and aluminum front grill protects it for installation in humid or outdoor environments. A multi-tapping line transformer fitted with Fast-con™ allows fast and smooth connections to 100 Volt public address or low impedance systems. The mounting of the loudspeaker into the wall or ceiling is achieved with a Quick-fix mechanism, offering a great installers convenience and lifetime stability. The construction of the speakers’ housing is made out of high-quality ABS, while the front is covered by a solid powder-coated aluminum grille. Custom painting is possible for a total blending into any environment.


  • WS524/W - White version (RAL9010) 8 Ohm/100V
  • WS524D/W - 16 Ohm version RAL9010
  • WS524/D - 16 Ohm version
System specifications
Speaker type 2-way coaxial
Max. Power 60 W
RMS Power 30 W
Impedance 8 Ω (WS524/W)
16 Ω (WS524D/W)
Sensitivity (1W/1m) 92 dB
Sound Pressure (Max. W/1m) 107 dB
Connectors Fast-con™ connections
Line Transformer Tappings 1 24 W / 417 Ω
12 W / 833 Ω
6 W / 1667 Ω
Frequency Response (± 3 dB) 60 Hz - 20 kHz
Range (-10 dB) 50 Hz - 20 kHz
Crossover Type Passive built-in
Dispersion Horizontal 100°
Vertical 100°
Drivers LF 5 1/4" Woofer
MF 5 1/4" Woofer
HF 1” Dome tweeter
Product features
Dimensions 180 x 180 x 90 mm (W x H x D)
Weight 1.190 kg (WS524/W)
0.950 kg (WS524D/W)
Construction ABS
Front finish Aluminium grill
Cut-out measurement 145 x 145 mm
Built-in depth 85 mm
Mounting & handling Quick-fit installation system (4-screw)
Colours White (RAL9010)


A stress-free connection for multiple systems

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