| Model | TOA-PC-1860BS |
| Speaker type | Ceiling speaker (flush mount) |
| Connection | 2 Steatite connectors (3 poles) |
| Nominal input (high impedance) | 6 W (line 100 V) / 3 W (line 70 V) |
| Power selection | Line 100 V: 6 W (1.7 kΩ), 3 W (3.3 kΩ), 1.5 W (6.7 kΩ), 0.8 W (13 kΩ) Line 70 V: 3 W (1.7 kΩ), 1.5 W (3.3 kΩ), 0.8 W (6.7 kΩ), 0.4 W (13 kΩ) |
| Speaker component | 12 cm (5") cone-type |
| Sensitivity (1 W, 1 m) | 94 dB (500 Hz - 5 kHz, pink noise) |
| Frequency response | 170 Hz - 20 kHz |
| Finished | Steel plate, painted, traffic white (RAL 9016 or equivalent), Grille: Steel mesh, paint, white (RAL 9016 or equivalent) Fire dome: Sheet steel, painted, black |
| Degree of protection | Interior |
| Operating temperature | -10º C ~ +50º C |
| Weight | 1,1 Kg |
| Dimensions | 180 x 105 mm (Ø x W) |