(price per pair)

Co-axial speakers contain several drivers that are aligned along only one axis

SKU: CL-03 Concrete Categories: , Tags: ,


High-end speaker CL–03: ROHLING 

A pair of Co-axial speakers contains several drivers that are aligned along only one axis. In the case of the high-end speaker ROHLING, a high frequency tweeter is integrated in the centre of a low frequency woofer. This arrangement allows a wide and linear frequency range of the speaker system and at the same time also achieves a perfect spatial depiction.
The CL-03 LAUTBRECHER is designed for monitoring and music applications.



A rigid speaker box that does not vibrate is ideal, therefore concrete is a perfect material for that and in fact gives a great advantage. A speaker box should only reproduce sound given by its source and it should only be the speaker components’ membrane that vibrates.

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As it is sourced from close to a single point, LAUTBRECHER speakers allow for perfect spatial depiction.


High-end speaker Setup

Our concrete high-end speakers can be used for both a capturing music experience in stereo mode (two speakers) as well as for vivid sound landscapes in home theatre applications (five or more speakers). The speakers are compatible with any common audio amplifier.


Technical data

  • Frequency range (-3dB): 65-25.000Hz
  • Power handling: 70W RMS, 120W Music
  • Impedance: 4Ω
  • Sound pressure (2,83V/1m): 83dB
  • Dimensions: (HxWxD): 26,8 x 15,5 x 17,2cm
  • Weight: 6,9kg (per speaker)