Technical Specification Item Speaker Type NEXUS(TM) UL(R) Contractor Series Number of Channels 0 Material Metal Back Can Height (In.) 5-1/4 Width (In.) 9-1/4 Depth (In.) 7-1/4 Output Watts 80 Impedance (Ohms) 8 Standards UL1480 Includes Mounted Security Loop & Drop Ceiling Support Brackets This listing is for pair. Package Contents: NEXUS Contractor SP5NXCTUL Speaker Drop-Ceiling Support Brackets Product Type: Speaker Impedance: 8 Ohm Sensitivity: 88 dB Product Type: Speaker Impedance: 8 Ohm Manufacturer Part Number: SP5NXCTUL Packaged Quantity: 2 Sensitivity: 88 dB Limited Warranty: Lifetime Weight (Approximate): 6.80 lb Driver Type: 0.75 Silk Dome Driver Type: 5.25 Polypropylene Form Factor: In-ceiling Driver Type: 0.75 Silk Dome Tweeter Driver Type: 5.25 Polypropylene Woofer Form Factor: In-ceiling Manufacturer: Speco Technologies Product Model: SP5NXCTUL Product Name: NEXUS Contractor SP5NXCTUL Speaker Product Line: Nexus Contractor Brand Name: Speco Brand Name: Speco Diameter: 9.3 Depth: 7.3 Crossover Type: 2-way Minimum Frequency Response: 75 Hz Maximum Frequency Response: 20 kHz PMPO Output Power: 80 W Product Family: Nexus Contractor Crossover Type: 2-way Minimum Frequency Response: 75 Hz Maximum Frequency Response: 20 kHz PMPO Output Power: 80 W