GZPF 40SQX Packaging unit:Couple Frequency response: 60 Hz –

Frequency response: 60 Hz – 20 kHz

enough power to drive a powerful subwoofer

Air Intercooling Revolution (A

the subwoofer delivers impressive control and dynamics even at high volume levels

sealed enclosure for 20 cm (8-inch) subwoofers

GZPF 40SQX Packaging unit:Couple Frequency response: 60 Hz –The Ground Zero GZPF 40SQX is a compact 40mm full range speaker from the high end PLUTONIUM series and is designed for demanding car audio applications that require precise and detailed reproduction in the midrange and high frequency ranges. A distinctive feature of the GZPF 40SQX is its anodized aluminum diaphragm. Combined with the powerful neodymium driver, this results in a compact speaker capable of covering an exceptionally wide frequency range