The TOA SC-630M is a 30W aluminium horn speaker for 100V and 70V line paging systems, with a stainless steel bracket and IP65 rating. With 113 dB sensitivity it gives long-throw speech coverage outdoors and in noisy spaces. It is used on industrial sites, sports grounds, car parks, ports and transport hubs.
30W
100V / 70V
113 dB
Sensitivity
IP65
Weatherproof
2 kg
Weight
Features
30W on 100V or 70V lines
Transformer taps for 100V and 70V lines
113 dB (1W, 1m)
250 Hz to 10 kHz frequency response
Sealed aluminium enclosure with powder-coated finish
Stainless steel bracket and screws
IP65
Rated for -20 to +55°C
Can also be used as a talkback microphone
Specifications
| Rated input | 30W |
| Taps, 100V | 330 Ω (30W), 670 Ω (15W), 1 kΩ (10W), 2 kΩ (5W) |
| Taps, 70V | 170 Ω (30W), 330 Ω (15W), 670 Ω (7.5W), 1 kΩ (5W), 2 kΩ (2.5W) |
| Sensitivity | 113 dB (1W, 1m) |
| Frequency response | 250 Hz to 10 kHz |
| Sensitivity as microphone | -20 dB at 1 kHz |
| Protection | IP65 |
| Operating temperature | -20 to +55°C, non-condensing |
| Polarity | Hot black, common white |
| Dimensions (W x H x D) | 285 x 227 x 277 mm |
| Weight | 2 kg |





