Specifications
| ACOUSTICAL | |
| Operating Frequency Range1 | 60 Hz – 18 kHz |
| Frequency Response2 | 67 Hz – 16 kHz ± 4 dB |
| Phase Response | 190 Hz – 16 kHz ±45° |
| Linear Peak SPL3 | 114 dB with 19 dB crest factor (M-noise), 106.5 dB (Pink Noise), 109.5 dB (B-noise) |
| COVERAGE | |
| Coverage Angle | 100° conical |
| TRANSDUCERS | |
| Low Frequency | One 8-inch cone driver |
| High Frequency | One 0.75-inch dome tweeter mounted concentrically in wave guide |
| AUDIO INPUT | |
| Type | Differential, electronically balanced |
| Connectors | Two Phoenix 5-pin male (one input and a hardwired loop output) |
| Input Impedance | 10 kΩ differential between Audio (+) and Audio (-) |
| Wiring | Pin 1: DC Power (-) Pin 2: DC Power (+) Pin 3: Audio Shield, Chassis/earth Pin 4: Audio (-) Pin 5: Audio (+) |
| Nominal Input Sensitivity | -2.5 dBV (0.25 V rms) continuous average is typically the onset of limiting for noise and music where pink noise has 12 dB peak-to-RMS ratio |
| Input Level | Audio source must be capable of producing of +16 dBV (6.3 V rms) into 600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker. |
| AMPLIFIER | |
| Type | High-efficiency, Class-D |
| Total Output Power4 | 440 W peak |
| THD, IM, TIM | <0.02% |
| Cooling | Natural convection through metal enclosure |
| DC POWER | |
| Connectors | Two Phoenix 5-pin male provides power and audio connection (see Wiring above) |
| Safety Agency Rated Operating Range5,6 | 48 V DC (Meyer Sound MPS-488HP or MPS-482HP Power Supply required) (NEC Class 2 Wiring Approved) |
| CURRENT DRAW7 | |
| Idle Current | 0.16 A average |
| Maximum Long-Term Continuous Current (>3 sec) | 0.78 A average |
| Maximum Instantaneous Peak Current | 3.10 A peak |
| PHYSICAL | |
| Outside Dimensions | 12.64 in (321.0 mm) diameter; 8.87 in (225.3 mm) depth: front of ceiling surface to built-in safety attachment ring |
| Cutout Diameter Range | 11.42 – 11.83 in (290.0 – 300.4 mm) |
| Weight | 13.8 lb (6.26 kg) |
| Enclosure | Zinc-plated steel-back can and UL 94 V-0 rated baffle |
| Grille | Perforated steel 12.97 in (329.2 mm) in diameter |
| Mounting Options | C-Ring with bridge kit, new construction bracket, and pendant mount |
| COMPLIANCE | |
| Safety Agency Certification | Standard for audio, video and similar electronic apparatus: UL 60065, CSA C22.2 NO. 60065-03 (AMD 2), IEC 60065, IEC 62368-1Fire Rated to UL Standard 2043, Product and Accessories Installed in Air-Handling Spaces |
| EMC Certification | CE and FCC Part 15 Emission Class B emission limits applied. |
