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
Color: Black

Price-Flex

Price Flex

Name: SWIFF Audio WX-503 Digital Wireless System
Brand: Swiff
SKU: WX-503
Availability: InStock

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Delivery Exclusions

PLEASE NOTE:

Some products are exceptionally large, heavy or bulky and require specialist freight services. This typically includes items such as large PA speakers, dual 15″ speaker cabinets, dual 18″ subwoofers, flight cases and other oversized or very heavy equipment.

We work hard to keep our prices as competitive as possible and, in most cases, delivery is completely covered by our standard shipping rates. However, for certain oversized items being delivered to regional or outlying areas, the actual courier cost can be significantly higher than standard deliveries. This is also owing to factors completely outside of our control (petrol costs and rising costs of delivery by courier partners)

If this applies to your order, we will always contact you before dispatch to discuss the available options. These may include:

Proceeding with a small additional freight contribution.
Collecting the order from one of our suppliers or a nearby courier depot where available.
Cancelling the order for a full refund if a suitable solution cannot be reached.

Please be assured that we only request an additional freight contribution in exceptional circumstances where the courier cost is substantially higher than normal. Our goal is always to deliver your order at the advertised price whenever possible.

If you’re unsure whether an item may be affected, you’re welcome to contact us before placing your order and we’ll gladly provide a delivery estimate.

Thank you for your understanding and ongoing support!