All metallic construction, ideal for use in a voice alarm system or BGM system. It feature spring clamp mechanism for easy mounting to the ceiling. The input impedance can be easily changed by changing the tap position of the transformer. The push-in type input terminal block makes cable connection easy and allow bridge wiring.
| Rated Input | 6 W (100 V line), 3 W (70 V line) |
|---|---|
| Rated Impedance | 100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 6.7 kΩ (1.5 W), 13 kΩ (0.8 W)
70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 6.7 kΩ (0.8 W), 13 kΩ (0.4 W) |
| Sensitivity | 94 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise) |
| Frequency Response | 60 Hz - 20 kHz (peak -20 dB) |
| Speaker Component | 16 cm (6") cone-type |
| Operating Temperature | -10 °C to + 50 °C (14 °F to 122 °F) |
| Dimensions for Fixing Hole | Mounting hole: φ200±3 mm (φ7.87"±0.12")
Ceiling thickness: 5 - 25 mm (0.2" - 0.98") |
| Speaker Mounting Method | Spring clamp |
| Applicable Cable | Solid wire: 0.5 - 3 mm² (AWG 20 - 12) |
| Connection | Push wire connection (bridging terminal-2 branch type) |
| Finish | Frame: Steel plate, white (RAL 9016 equivalent), paint
Grille: Steel net, white (RAL 9016 equivalent), paint |
| Dimensions | φ230 × 76 (D) mm (φ9.06" × 2.99") |
| Weight | 740 g (1.63 lb) |
| Accessory | Paper pattern …1 |