| 频率范围 | 55 Hz - 17 kHz |
| 额定功率 | IEC System Long-Term Ratings (low-Z direct): 150 Watts Continuous Program Power 75 Watts Continuous Pink Noise (300W peak), 100 hrs |
灵敏度 | 93 dB (1kHz - 16 kHz) |
| 变压器抽头 | 60 W, 30 W, 15 W, (& 7.5 W @ 70 V), plus transformer bypass |
| 覆盖角度 | 75° conical, constant directivity |
| 阻抗 | 8 ohms (in bypass mode) |
| Drivers | LF Driver: 165 mm (6.5 in) HF Driver: 25 mm (1 in) |
| 输入接口 | Two removeable locking 2-pin connectors with screwdown terminals. |
随附配件 | C-rings, tile rails, paint shield, cutout template, Grille |
| Suspension Tabs | Three, on top panel |
| Dimensions (Diameter x Depth) | 332mm Diameter x 351mm Diameter Depth (13.1 in x 13.8 in) |
| Maximum SPL (1m) | 112 dB (low-impedance, 118 dB peak) 111 dB (top 70V/100V tap) |
| 颜色 | White |
| Safety Agency | Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
| Backcan | formed steel (included "blind-mount") |
| Baffle/Rim | ABS baffle with UL94-V0 flame class fire rating. |
| Ceiling Cutout Size | 307 mm Diameter (12.1 in) diameter (cardboard cutout template included) |
| Optional Accessories | MTC-19NC New Construction Bracket MTC-19MR Mud Ring Construction Bracket |
| Plenum Usage | Yes, backcan included |
2021-10
2021-10
2021-10
2021-10
2021-10
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