Overview: 2-Way Stereo In-Ceiling Loudspeaker 1x ø150mm (6in)blue Kevlar® cone twin coil bass/midrange 2x ø20mm (1in) offset soft dome tweeters Frequency Range (-6dB): 48Hz – 30kHz Recommended Amp Power: 25 – 80w (per channel) Sensitivity SPL (2.83V, 1m): 83 dB (per channel), 89 dB (both) channels driven) Stereo/surround switch enables use as dual channel stereo or surround speaker Impedance Nominal (min): 8Ω (4Ω) Frame diameter: 240mm (9.5in) Cut-out diameter: 202mm (8in) Depth behind surface: 133mm (5.2in) Optional Square Grille Cover GR66SQ A high-performance, in-ceiling surround speaker that’s ideal for the surround sound channel in a home theatre set-up, or for bringing stereo sound to rooms where space is limited. The speaker brings together a twin voice-coil 150mm (6in) Kevlar bass/midrange driver with two 25mm (1in) soft dome tweeters. This combines the stereo signal, allowing the use of just one ceiling speaker without the loss of one audio channel. The speaker can be changed from stereo to surround sound mode at the flick of a switch.
