GZRW 6XSPL 16.5 cm / 6.5Inch high quality SPL Car subwoofer
6.5″ high quality SPL subwoofer with reinforced paper cone. 6.5″ high quality SPL subwoofer. Model High-Quality SPL subwoofer. 700 Watts SPL. Resonance free steel basket. Resonance frequency (Fs) 49.5 Hz.