Nennleistung (RMS)

Installation diameter

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

Dual 15 x 23cm (6 x 9") bass reflex subwoofer system

Impedance GZHW 25-D1: Dual 1 Ω (2 × 1 Ω)

GZHW 38-D1/D2 Verstärker Bundle Nennleistung (RMS)The 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