

The AU-146 is a compact wireless instrument system built for musicians who want reliable cable-free performance without compromising sound quality.
Using low-latency wireless transmission, the AU-146 delivers clean, stable audio for electric guitars, basses, and other instruments with a standard 1/4″ output. Its plug-and-play design makes setup quick and simple, allowing performers to move freely on stage without dealing with cables or complex configuration.
With a transmission range of up to 50 metres and a rechargeable battery providing up to 6 hours of use, the AU-146 is well suited for rehearsals, live performances, and practice sessions. Signal quality remains consistent, with no audible noise or hum during use.
The lightweight transmitter and receiver connect directly to your instrument and amplifier, keeping your setup clean, portable, and stage-ready.
Low-latency wireless transmission for real-time performance
Cable-free setup for unrestricted movement
Up to 50m wireless range
Rechargeable battery with up to 6 hours of use
Compatible with guitars, basses, and other 1/4″ instruments
Simple plug-and-play operation
Transmission Range: Up to 50 metres
Frequency Response: 20Hz – 20kHz
Battery Life: Up to 6 hours
Input / Output: 1/4″ Jack
AU-146 Wireless Transmitter
AU-146 Wireless Receiver
Dual Charging Cable
Channel Bank Changing Card
User Manual
| Feature | AU-146 | Typical Cable | Budget Wireless |
|---|---|---|---|
| Latency | Low (<5ms) | None | Moderate |
| Range | 50m | Limited | 30m |
| Setup | Plug-and-play | Manual | Complex |
| Power | Rechargeable (6h) | N/A | Replaceable batteries |
Audio Unbound ships to all locations within South Africa. At this time, we do not offer international shipping.
We partner with Shiprazor to ensure reliable and timely delivery of all orders.
Shiprazor is a leading logistics aggregator that connects us with a network of trusted courier partners. This allows us to offer competitive rates, efficient delivery, and real-time tracking updates to our customers. Once dispatched, your parcel is handled by the selected courier under their terms and conditions. For delivery-related issues, please contact the respective courier directly using your waybill number.
Delivery typically occurs within 2-3 business days after dispatch.
Tracking details will be sent to you once your order is shipped. You can monitor your shipment using the waybill number through the Shiprazor tracking system.
If your order is delayed or you encounter any issues, please contact the courier responsible for your shipment directly using your waybill number. For further assistance, you’re welcome to reach out to us—our team is always ready to help.
All orders are carefully packed to ensure they arrive safely. Once packaged, they are securely handed over to a Shiprazor partner for delivery.
Our flat shipping rate of R60 applies to all areas, including remote locations.
We aim to process and dispatch orders quickly, even during peak holiday seasons. However, slight delays may occur during these times.
For further inquiries please contact: sales@audiounbound.co.za
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@audiounbound.co.za. Please note that returns will need to be sent to the following address:
Shop 75, Glendower Shopping Centre, 99 Linksfield Road
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@audiounbound.co.za.
Please inspect your order upon reception and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
We will notify you once we’ve received and inspected your return and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at info@audiounbound.co.za.
If more than 15 business days have passed since we’ve approved your return, please contact us at info@audiounbound.co.za.
31 Jan
Order placed
31 Jan - 01 Feb
Dispatched & In-Transit
03 Feb - 04 Feb
Delivered