Alongside a pivoting C-CAM? tweeter the CP-CT380 model introduces a powerful 8” C-CAM bass driver featuring the Rigid Surface Technology (RST?) cone surface employed by our range-topping home audio speaker systems. • Pivoting C-CAM gold dome tweeter. • C-CAM bass driver featuring Rigid Surface Technology (RST). • High overall efficiency. • High frequency level adjustment (+/-3dB). • Boundary compensation controls. • Our innovative Tri-Grip? fixing system is easier to install than conventional clamping schemes but provides three times the surface area and a better surface seal maximising bass response and mid-range clarity. • Magnetic and easily removable steel grille. • Paint-able surface to blend with the living environment. Additional scrim material is provided for trouble free painting. • Airtight enclosure design which protects each precision-engineered driver system against the damaging ingress of dust and dirt. FeaturesFrequency Response50 - 25 Impedance6 OhmsSensitivity89 dBCut-Out-Size (Diameter)274 mmMounting Depth (assumes 13mm wall)172.80 mmColourGrey / Black Warranty5 Years