This medium Tier 1 in-ceiling loudspeaker is a two-way model featuring a C-CAM mid-bass driver and C-CAM tweeter. It has a cut-out dimension of 212 mm, revolutionary patented Quik-Link speaker cable connector and Tri-Grip II for quick, simple, reliable and strong installation and fitting. Key Features Ideal for cost-effective installations, where product simplicity and solid acoustic performance is required Two-way design 1 x 1" (25 mm) C-CAM tweeter with UD Waveguide I for lifelike sound 1 x 7" (178 mm) C-CAM mid-bass driver for clear mid-range and full bass Patented Quik-Link speaker cable connector for quicker installation Tri-Grip II for easy and secure fitment System Format2–WayChannels1Frequency Response, Installed (-6dB)35 Hz – 30 kHzNominal Impedance8 ohmMinimum Impedance (20Hz to 20kHz)6.5 Ohm @ 150 HzSensitivity (2.83Vrms@1m, Installed)86 dBMaximum Peak SPL* (single speaker @ 1m Z-Weighted)113 dBContinuous Power Handling (RMS into Nominal Impedance, Pink Noise with 6dB Crest Factor)65 WRecommended Amplifier Power (RMS into 8 OHM, Music Signal)35 – 130 WDrive Unit Complement1 x 7" (178 mm) C-CAM mid-bass driver 1 x 1" (25 mm) C-CAM tweeterCrossover FrequencyLF/HF: 2 kHzMounting Depth99 mm (37/8")Cut-Out Hole Diameter212 mm (83/8")External Dimensions (Including Grille (H x W x D))242 x 242 x 103 mm (91/2 x 91/2 x 44/16")Weight (each)1.9 kg (4 lb 3 oz)