ESX QE1500.1 MB Sub Thanks to its solid

Thanks to its solid

50 mm copper dual voice coil

Thanks to its high load stability

Bandpass operation is possible on channels 3–4

Series: Titanium

ESX QE1500.1 MB Sub Thanks to its solidESX Quantum Series The award winning ESX QUANTUM QE Series stands in a class of its own. Conventional high power digital amplifiers almost always cause interference in the vehicle and disrupt radio reception. Not so with the QE models: A special focus was placed on achieving emission free playback during the development phase. The sound is also spot on because high quality components guarantee an audiophile listening experience of the highest class.