This large 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 248 mm and 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" (32 mm) C-CAM tweeter with UD Waveguide I for lifelike sound 1 x 9" (229 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)30 Hz – 25 kHzNominal Impedance8 ohmMinimum Impedance (20Hz to 20kHz)6.4 Ohm @ 150 HzSensitivity (2.83Vrms@1m, Installed)88 dBMaximum Peak SPL* (single speaker @ 1m Z-Weighted)116 dBContinuous Power Handling (RMS into Nominal Impedance, Pink Noise with 6dB Crest Factor)75 WRecommended Amplifier Power (RMS into 8 OHM, Music Signal)40 – 150 WDrive Unit Complement1 x 9" (229 mm) C-CAM mid-bass driver 1 x 1.25" (32 mm) C-CAM tweeterCrossover FrequencyLF/HF: 2 kHzMounting Depth99 mm (37/8")Cut-Out Hole Diameter248 mm (93/4")External Dimensions (Including Grille (H x W x D))278 x 278 x 103 mm (1015/16 x 1015/16 x 44/16)"Weight (each)2.5 kg (5 lb 8 oz)Pre-Construction BracketCL-BCabinet FinishMatt black & OrangeSold AsSingle Unit