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Model Number: B20 Series
Brand Name: YUEXIN
Key Specifications/Special Features:
B20 seriesB20 series is one of the most popular and cost effective linesA glass-filled nylon housing with epoxy-encapsulated electronics provide exceptional durability and protection against moisture, dust and vibrationIntelligent models measure the ambient noise level and adjust their output level, create a volume that is safe without being annoying or contributing to noise pollutionVocal versions can be made according to your requirementsReinforced nylon housing eliminates corrosion damageWire/connector/bolt mounting optional, easy to installVoltage polarity protectionRoHS Directive-compliant, CE-certified
| P/N | Voltage (V DC) | Output (±4dBA at 4ft) | Remark |
| YS-B21 | 10-48 | 97 | |
| YS-B22 | 10-48 | 102 | |
| YS-B23 | 10-48 | 102 | Vocal |
| YS-B24 | 10-48 | 107 | |
| YS-B25 | 112 | ||
| YS-B24 | 10-48 | 87 | |
| YS-B27 | 10-48 | 77-97 | Intelligent |
| YS-B28 | 10-48 | 82-102 | Intelligent |
Shipping Information:
- FOB Port: Shanghai
- Lead Time: 20 - 30 days
Main Export Markets:
- Asia
- North America
- Western Europe