Description
Swiff Audio WX-503 – Digital Wireless System
The SWIFF Audio WX-503 Digital Wireless System is a compact and efficient 5.8 GHz wireless transmission system designed for 6.35mm audio interface devices. It features a USB Type-C charging case capable of charging both the transmitter and receiver up to three times. With a transmission range exceeding 30 meters, it ensures stable audio delivery.
Features
- High-Fidelity Wireless Transmission: The WX-503 operates on the 5.8 GHz ISM frequency band, providing a clean, interference-resistant signal. It supports stable digital audio transmission, maintaining signal integrity across environments.
- Extended Transmission Range: With a wireless range exceeding 30 meters, this system offers mobility and flexibility for stage performers, instrumentalists, and presenters.
- Low Latency Performance: The WX-503 ensures a latency of less than 5 milliseconds. This ultra-low delay enables real-time performance without noticeable lag, ideal for live musicians.
- Dynamic Audio Clarity: Featuring a wide frequency response of 20 Hz to 20,000 Hz and a 102 dB dynamic range, it captures full-spectrum sound with crisp highs and deep lows.
- Exceptional Signal Stability: The system includes advanced anti-interference and wall-penetration technology. It works well in complex or crowded wireless environments, ensuring clear audio throughout your session.
- Efficient Charging System: The included USB Type-C charging case charges both transmitter and receiver simultaneously. It stores enough power to recharge both units up to three times.
- Long Battery Life: Each transmitter and receiver delivers up to 6 hours of working time per charge. The 5200mAh lithium polymer battery provides lasting performance for extended use.
- Compact and Travel-Ready: Designed with portability in mind, the WX-503 is lightweight at just 500 grams. Its sleek design makes it easy to store, pack, or mount on the go.
- User-Friendly Operation: The plug-and-play system supports all 6.35 mm audio interfaces. Setup takes seconds, allowing you to focus on your performance rather than technical configurations.
Specifications:
- Transmission Range: 30 meters
- Frequency Range: 5.8 GHz (ISM band worldwide)
- Frequency Response: 20 Hz – 20,000 Hz
- Signal-to-Noise Ratio: 90 dB
- Reception Sensitivity: < -110 dBm @ 20 dB SINAD
- Channels: 4
- Battery: 5.0V Lithium Polymer, 5200mAh (19.2Wh)
- Operating Time: ~6 hours
- Charging Input: 5.0V
- Charging Output: 5.0V
- Charging Case: USB Type-C charges transmitter and receiver up to 3 times
- Weight: 500 g
- Colour: Black


















