SWIFF AUDIO 5.8 GHz digital wireless systems, 1 TX + 1 RX + Type-C high-speed charging case, 6.35 mm jack audio interface, range
Estimated delivery in Italy between 9 and 11 September
FEATURES
The SWIFF AUDIO WX-503 Digital Wireless System is a digital wireless system designed to offer stable, interference-free audio transmission; it is based on a transmitter and a receiver. Multiple TX/RX pairs can be used simultaneously.
Thanks to 5.8 GHz digital transmission technology, it ensures excellent sound quality and reduced latency, less than 5 ms, offering immediate feedback during live performances. It also offers strong anti-interference capability.
It adapts to all audio devices that have a 6.3 mm jack connector, with the useful noise cancellation function that avoids the "pop" when the transmitter is accidentally disconnected from the instrument. At a (double) tap of the function button, a 4-LED bar indicates the battery charge status, for both the transmitter and the receiver.
The compact and robust design makes it resistant to intensive use conditions, while the intuitive interface facilitates setup and use.
The kit includes a high-speed charging base powered via USB Type-C, which includes a 5200 mAh lithium polymer battery, which can be used, in addition to charging the WX-503 TX and RX, also for mobile devices such as cell phones and tablets.
Benefits for users
- Sound quality thanks to 5.8 GHz digital transmission technology
- The 5.8 GHz frequency avoids interference caused by Wi-Fi and other wireless devices
- Intuitive interface for great ease of use
- Noise cancellation function
- Charging base with 5200 mAh lithium polymer battery, which can charge the transmitter and receiver up to three times
Areas of use
- Professional and amateur musicians
- Rehearsal rooms and educational environments
- Project studios
- Concerts and live performances
- Events and audiovisual productions
SPECIFICATIONS
- 4 channels
- Reception sensitivity: < -110 dBm @ 20 dBsinad
- SNR: > 90 dB
- Frequency response: 20 Hz - 20 kHz
- Latency: < 5 ms
- Transmission distance: > 30 m
- Battery (charging case): 5 VDC (lithium polymer battery), 5200 mAh (19.2 Wh)
- Input / output: IN 5 VDC 2 A, OUT 5 VDC 2 A
- Dimensions: 82 x 34 mm (TX or RX), 42 x 97 x 61 mm (charging case)
- What's in the box:
- 1 x WX-503 TX + 1 x WX-503 RX
- 1 x charging bay
- 1 x Type-C charging cable
- 1 x storage bay
- 1 x user manual
Technical characteristics
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User Manual
Official technical documentation in PDF format.
About SWIFF AUDIO
Swiff Audio is a brand specializing in the production of wireless systems for musical instruments and accessories for guitarists, bassists, and live musicians. Swiff Audio wireless transmitters and receivers stand out for their ultra-compact size, plug-and-play ease of use, low latency, and high-quality uncompressed signal transmission. Ideal for live performances, rehearsal sessions, and studio work, Swiff Audio wireless systems eliminate the constraint of cables, ensuring freedom of movement on stage without compromising sound quality. The range also includes clip-on tuners and other practical accessories for musicians. On musicdelivery.net, you'll find Swiff Audio wireless systems and accessories to play without limits.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

