Get PUMPed with the PUMP-12
12-inch Passive Module
Since its initial appearance in early prototype phase, this passive radiator module has been impressing everyone with its ability to increase the subwoofer's SPL up to 6dB. The wait is finally over. Earthquake Sound is proud to present the PUMP-12 passive radiator module.
Essentially two horn loaded 12-inch passive radiators, the PUMP-12 has many different applications and uses.