speed block / big block

The Acapella Speedblock and Bigblock increase the sound of your system even further. They are positioned on the hi-fi components and completely eliminate the resonances of the devices.
They can be used on all components of your system, regardless of whether they are CD players, amplifiers or other items. Especially in connection with our USM Haller Racks and the Acapella Bases, the Speedblock and Bigblock are the ideal extension and bring a further increase in sound. In order to show their full potential, the speed block and big block must be correctly positioned on the device. We would be happy to advise you on this.