That critical moment when every decibel counts - the JD-173 delivers a commanding 135dB warning that cuts through even the noisiest traffic conditions.
The JD-173 produces a penetrating 135dB warning tone with 360° coverage, featuring military-grade durability and full OEM/ODM customization options for global vehicle applications.
360° powerful warning sound output—commanding attention when it matters most
Engineered to be heard from every angle.
Sound performance highlights:
- 135dB maximum output (30% louder than standard)
- 550-650Hz optimal frequency range
- 0.08 second ultra-fast response
- 80-meter effective warning range
- True omnidirectional projection
Performance Specifications
| Feature | JD-173 | Standard Horn | Advantage |
|---|---|---|---|
| Volume | 135dB | 105dB | 30% louder |
| Response | 0.08s | 0.5s | 6x faster |
| Frequency | 550-650Hz | 300-400Hz | Better penetration |
| Coverage | 360° | 180° | Full surround |
| Range | 80m | 30m | 2.7x farther |
Stable, durable structural design built to withstand complex road conditions
Constructed for extreme reliability.
Durability features:
- Titanium alloy housing
- IP69K waterproof/dustproof rating
- -60°C to 200°C operating range
- Military-spec vibration resistance
- Diamond-coated corrosion-proof terminals
Construction Quality
| Component | Material | Benefit |
|---|---|---|
| Housing | Titanium Alloy | Unbreakable |
| Diaphragm | Carbon Fiber | Lightweight strength |
| Magnet | Neodymium Hybrid | 25% stronger |
| Coil | Gold-Plated Copper | Best conductivity |
| Seals | Fluorosilicone | Chemical resistant |
OEM/ODM customization support to meet the needs of global customers
Tailored solutions for every market.
Customization options:
- Sound frequency tuning
- Brand-specific logos/markings
- Voltage customization (6V-48V)
- Housing color/finish options
- Mounting configuration variations

Customization Guide
| Option | Choices | Application |
|---|---|---|
| Sound Profile | 3 preset tones | Market preferences |
| Voltage | 6V/12V/24V/48V | Vehicle compatibility |
| Branding | Laser etching | OEM requirements |
| Color | 12 standard options | Brand identity |
| Packaging | Retail/OEM | Distribution needs |
Conclusion
The JD-173 redefines vehicle safety with its commanding 135dB output, extreme durability, and complete customization options for global automotive applications.