The QSC AC-C2T, 25.7 Inches Full-Range Ceiling Speakers - Pair Ceiling-Mount Loudspeakers is well suited for a variety of AV conferencing reinforcement, voice paging, and background music applications. The speaker utilizes a 2.75" full-range driver that offers clear sound with a frequency-response range of 75 Hz to 20 kHz and a conical coverage of 170°. This loudspeaker utilizes a 16W low-saturation and low-loss 70/100V transformer with varying selectable taps, including an 8-ohm bypass. The rotary tap selector switch is accessible under the powder coated steel grille. The AC-C2T-LP is compatible with QSC's Intrinsic Correction voicings, which are easily deployed via Q-SYS Ecosystem and QSC processing amplifiers. The easy-to-install blind mount assembly features a ported baffle and galvanized steel back can. The 4-pole Euroblock connector is located under a quick-access swivel plate and accepts four 18 AWG pairs for loop-thru wiring. A safety tether tab is affixed to the adjustable conduit clasp plate for seismic-sensitive installations. C-ring and tile rails are included with each pair packed assembly, complete with joining screws and a cut-out template. The baffle and grille are QSC standard white to match complimenting QSC product families and includes UV inhibitors to prevent discoloration over time. They may also be painted to match any decor. Product Specifications: Active/Passive: Passive Number of Included Speakers: 2 Speaker Configuration: Full-Range Power Handling: 16 W RMS Constant Voltage / Transformer Taps: 70 V: 16 / 8 / 4 / 2 / 1 W or 8 Ohms Bypass 100 V: 16 / 8 / 4 / 2 W or 8 Ohms Bypass" Impedance: 8 Ohms Enclosure Type: Sealed Full-Range Driver: 1x 2.75" / 69.85 mm Cone Frequency Range: 75 Hz to 20 kHz Maximum SPL: 96 dB (Continuous) 102 dB (Peak) Sensitivity: 84 dB Coverage Angle: 170° (Conical) Directivity: 4 dB (Directivity Index) 2.5 (Directivity/Q Factor) Maximum Input Voltage: 11.3 V RMS Inputs/Outputs: 2x Block 4-Pole Speaker Input/Output Maximum Wire Gauge: 18 AWG Certifications: UL Environmental Resistance: No Color: White Mounting: In-Ceiling Mount Surface Thickness: 0.3 to 1.5" / 7.6 to 38.1 mm Construction Material: ABS, Steel Dimensions: 10.35 x 3.82" / 262.89 x 97.03 mm Product Weight: 4.2 lb / 1.9 kg Shipping Weight: 13.9 lbs. Shipping Dimensions (LxWxH): 25.4 x 13.8 x 7.3 Inches