Overview A slimline 6.5 loudspeaker constructed from high impact ABS with metal mesh grill. Redback have engineered this speaker from scratch for a stylish low profile finish that will look architecturally unobtrusive in any school classroom, factory or office space. The wall mount bracket includes a tamper-proof security screw to prevent theft. To prevent unwanted tampering with the volume adjustment, the control knob can be removed and replaced with a press fit cover once preferred volume has been set. Fitted with line monitoring capacitor, volume control and override relay for evacuation systems. Features Stylish low profile sloping profile case. Twin cone driver. Flush mount metal grille. Tamper proof security screw wall bracket. Includes removeable knob and cap to prevent unauthorised tampering after installation Side mount volume level control with evacuation system override relay 100V line monitoring capacitor. Specifications Power taps: 0.75, 1.5, 3, 6W Driver type: Twin cone Frequency response: 160Hz - 20kHz SPL 1W @ 1m: 93dB Dimensions: 208 x 208 x 90mm *Specifications are subject to change without notice.