PreSonus ISPD-4 modelling With no moving parts

With no moving parts

Being powered by a single 9V battery

The lower section ensures the secure and flexible hold of the upper section through 8 punched bore holes

3 seconds thanks to a starting torque of 4

PreSonus ISPD-4 modelling With no moving partsYouve invested in a pair of high quality studio monitor speakers, and you cant wait to hear what your music really sounds like. So you place the speakers on a desktop, mixer top, or speaker stands and yikes! Vibrations and resonant energy travel from your monitors to the supporting surface as the speakers and surface acoustically couple, resulting in unwanted coloration and reduced clarity. Fortunately, you can easily fix the problem with a set of