| Customization: | Available |
|---|---|
| Amplification Type: | Active |
| Speaker Material: | Aluminium Alloy |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
| Model | Analog Column Speaker |
| Transmit | Analog |
| Sensitivity | 91dB ± 3dB |
| Input voltage | black-COM red-100V |
| Frequency Response | 120-18000Hz |
| Output power | 20W/30W/50W ect optional; |

Shenzhen Yuantong Modern Technology Co., Ltd. is a manufacturer specialized in industrial telephones for over 8 years, established in 2017 by Mr. Gong who is working in industrial communication industry for over 20 years.
Shenzhen Yuantong designed weatherproof telephone series and explosion proof telephone series with advanced technology of Amplification,Nosie Reduction,Long-distance Audio Capture.
IP68 Weaterproof Telephone: YT-SG21,YT-SG30,YT-SG50
IIB/IIC Explsoion proof Telephone: YT-EX10,YT-EX30,YT-EX60

APPLICATION

