that's no problem either: the QS-FOUR has special low-level outputs that can be used to drive active subwoofers such as the Q168A

Nennleistung (RMS)

ESX QSC acoustic foams have a self-adhesive layer on the back

Connection: Dual Push Terminals (Black Edition)

GZHW 38-D1/D2 Verstärker Bundle that's no problem either: theThe Ground Zero GZHW 38 D1 D2 from the HYDROGEN series was designed for maximum power handling and uncompromising sound pressure performance. With its solid cast aluminum basket, reinforced paper cone, and generously sized 75 mm copper voice coil, this 15 inch subwoofer is equally suited for extreme bass applications in everyday use as it is for SPL competitions. Thanks to Klippel optimization, the subwoofer delivers precise control, high power