JBL CSMA280 Commercial Amplifier+16 Office/Restaurant Drop Ceiling Tile Speakers

Package Includes: (1) JBL CSMA280 Commercial/Restaurant 2 x 80w Amplifier 4ohm/8ohm/70V/100V, 8 inputs (8) Pair of JBL LCT 81C/T Commercial Drop Ceiling Tile Speakers For Office/Restaurant/Cafe Video of CSMA280: Features: JBL CSMA280 Commercial/Restaurant 2 x 80w Amplifier 4ohm/8ohm/70V/100V and 8 inputs For Commercial and Industrial Use 80W into 8 or 4 Ohm Loads 10W Per Channel 8 Input Channels, 2 Output Channel Usable with 70 & 100V Systems Euroblock Mic/Line & RCA Inputs Hi-Z & 27V Phantom Power Switches Sleep Mode & 2 Auxiliary Outputs Voice Activated Ducking & Priority Mute Features of LCT 81C/T: High efficiency 200 mm (8 in) dual-cone driver. Easy lay-in installation into 2' x 2' US-style suspended grid ceilings. No cutting of ceiling tiles is necessary. Perforated metal grille included. Combined 70V/100V and low impedance direct operation. 20 Watts at 8Ω (low-impedance) direct setting. 10 Watt multi-tap at 70V/100V with taps at 10W, 5W, 2.5W (and 1.3W for 70V only) Very low-profile at just 103 mm (4.1 in) deep, to fit into ceilings that are shallow or that contain obstructions. Easy bare-wire connection in protected compartment. Wire entrance from either top or side via knock-out. Very high 96 dB sensitivity turns power from small amplifiers into maximum sound level for listeners. Designed for high speech intelligibility. 100° coverage pattern (conical). UL1480A and UL2043 certifications for use in ceiling plenum spaces. Specifications: Transducer: High-efficiency 200 mm (8 inch) dual-cone driver with 25 mm (1 in) diameter voice coil, Kapton coil former, and high-temperature voice coil wire. Frequency Range (-10 dB): 100 Hz – 16 kHz Nominal Sensitivity: 96 dB Nominal Coverage Angle: 100° conical coverage (ave. 1 kHz - 4 kHz) Rated Maximum SPL: 108 dB @ 1 m (3.3 ft) average, 108 dB peak (at 8Ω setting) Nominal Impedance: 8 ohms (in Direct/Thru 8Ω setting) Transformer Taps: 10 W, 5 W, 2.5 W @ 70V or 100V (plus 1.3 W @ 70V only) Recommended Protective High Pass: 90 Hz high-pass (24 dB/oct) for 8Ω direct or any 70V or 100V tap setting Power Capacity (at low-Z): 40 Watts Continuous Program Power 20 Watts Continuous Pink Noise Input Connector: Bare wire inside protected in touch-proof wiring compartment. Tap Selector: Rotary switch accessible from side of backcan Materials: Steel rear enclosure, front baffle, and perforated grille Grille Color: White Safety Agency: Suitable for use in air handling spaces certified per UL1480A, Speakers for Commercial and Professional Use; UL2043, Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products Installed in Air Handling Spaces; NFPA90 & NFPA70; S7232/UL Listed, Signaling Speaker. Dimensions: 607 x 607 x 103 mm (23.9 x 23.9 x 4.1 in) Net Weight: 7.1 kg (15.7 lbs

Package Includes: (1) JBL CSMA280 Commercial/Restaurant 2 x 80w Amplifier 4ohm/8ohm/70V/100V, 8 inputs. (8) Pair of JBL LCT 81C/T Commercial Drop Ceiling Tile Speakers For Office/Restaurant/Cafe. Features: JBL CSMA280 Commercial/Restaurant 2 x 80w Amplifier 4ohm/8ohm/70V/100V and 8 inputs. For Commercial and Industrial Use. 80W into 8 or 4 Ohm Loads. 10W Per Channel. 8 Input Channels, 2 Output Channel. Usable with 70 & 100V Systems. Euroblock Mic/Line & RCA Inputs Hi-Z & 27V Phantom Power Switches. Sleep Mode & 2 Auxiliary Outputs. Voice Activated Ducking & Priority Mute. Specifications: Maximum Output Power: 800 W per channel into 4 Ohms or 8 Ohms, 1 kHz, ? 0.5% THD. Insertion Loss:1 dB maximum for 70 and 100 V outputs. Continuous Power: 10 W per channel. Line Output Level: 5.0 V RMS into 10 kOhms. Input Sensitivity: To obtain full rated power at 8 Ohms (or 5 VRMS to line output). Mic Input: 3 mV RMS. Line Input: 775 mV RMS. RCA Input: 300 mV RMS Number of Channels: Input: 8, Output: 2.. Frequency Response: Measured at 2.83 V RMS into rated load impedance at any output. 4/8 Ohms Output: 20 Hz - 20 kHz, 2 dB. 70 V/100 V Outputs: 80 Hz - 15 kHz 2 dB. Line Out: 20 Hz - 20 kHz, 1 dB. Total Harmonic Distortion (THD): Measured at 2.83 V RMS into rated load impedance at any output. Power Amplifier Output: <0.5%, 20 Hz to 20 kHz. Line Output: 0.05% typical. Signal to Noise Ratio: > 90 dB Nominal Input Impedance: Mic: 400 Ohms. Line: 20 kOhms (balanced). RCA: 50 kOhms.. Minimum Load Impedance: Low Impedance Output: 4 Ohms. 70 V Output: 120 Ohms. 100 V Output: 240 Ohms.. Crosstalk: -70 dB @ 1 kHz. Controls: Front Panel: 8 x Input level rotary knobs. 2 x Output volume-attenuating knobs. 1 x Power switch. 2 x Bass potentiometers. 2 x Treble potentiometers. Rear Panel: 2 x Input-routing dip switches (including phantom and Hi-Z switches). 8 x Mic/Line selector switch 2 x Vox adjustment switches. Indicators: Front Panel: 8 x Input signal presence ring, green. 2 x Output volume ring, green. 1 x Power switch ring, green/blue. Connectors: Rear Panel: 1 x IEC power input. 2 x Aux out connection points. 6 x 3-pin euroblock connectors. 6 x 3-pin euroblock connectors. 2 x 5-pin euroblock connectors. 6 x Dual RCA input connectors. 2 x RJ45, remote volume. Operating Temperature / Humidity: 32 to 95F / 0 to 35C, 95% RH (non-condensing)