Description
M-ONE-2 UHF Wireless XLR Microphone System, 1 Receiver 2 Transmitters
A wireless XLR link that keeps the microphones you already own. The RX receiver plugs into a mixer, audio interface or powered speaker, and two TX transmitters plug onto XLR microphones or instrument cables - one receiver, two wireless sources, no new mics required. Everything runs over UHF in the 550-573 MHz band with 20 selectable channels, automatic linking on power-up, and roughly 50 m of line-of-sight range. A three-mode switch covers dynamic mics, line audio and 48 V phantom condenser microphones, and the built-in lithium cells give 8-10 hours per charge over USB Type-C.
Key Features
- Turn Any XLR Mic Wireless — The TX plugs straight onto an XLR microphone and the RX plugs into your mixer or speaker, so a wired mic or instrument cable becomes a UHF wireless link without replacing the mic.
- One Receiver, Two Transmitters — Two TX units pair to a single RX on channels A and B, giving you two wireless sources at once - a duet, a two-hander, or a mic plus a guitar.
- Plug and Play, No Pairing Dance — Both ends power on and link automatically. Set the RX and each TX to matching channel A or B and you are running.
- 20 Channels Across 550-573 MHz — Twenty selectable frequencies let you step around interference and run several sets side by side without crossing channels.
- 48 V Condenser Mic Mode — A three-mode switch covers dynamic mics, line-level audio and 48 V phantom condenser mics, so the same pair works across your whole kit.
- 8-10 Hours On Built-in Cells — Rechargeable lithium cells run a full show and top up over USB Type-C at 5 V - no disposable batteries to chase before doors open.
- Low Latency, 110 dB Dynamic Range — 3 ms latency and 110 dB dynamic range keep timing and transients intact, at 24-bit / 48 kbps sampling.
Specifications
| Model | M-ONE-2 |
| Configuration | 1 x RX receiver + 2 x TX transmitters (1-to-2) |
| Connectors | RX: XLR male (plugs into a mixer, interface or powered speaker input) - TX: XLR female (accepts a mic or instrument cable) |
| Frequency Band | UHF, 550 - 573 MHz |
| Channels | 20, with dual channel A/B operation |
| Frequency Response | 20 Hz - 20 kHz |
| Operating Range | Approx. 50 m (164 ft) line of sight |
| Dynamic Range | 110 dB |
| Total Harmonic Distortion | 0.2% |
| Latency | 3 ms |
| Sampling | 24-bit / 48 kbps audio |
| Battery | Built-in lithium, 800 - 1000 mAh |
| Battery Life | Approx. 8 - 10 hours of continuous use |
| Charging | USB Type-C, 5 V |
| Compatible With | Dynamic microphones, 48 V condenser microphones, mixers, amplifiers, powered speakers, audio interfaces |
| Unit Size | 115 x 30 x 23 mm each |
| Packed Size / Weight | 19 x 14 x 6 cm / 500 g |
| Origin | Guangdong, China |
What’s in the Box
- 1 x RX receiver (XLR male output)
- 2 x TX transmitters (XLR female input)
- XLR to 6.35 mm adapter plugs
- USB charging cables
Pack contents and adapter types are shown in the product images.
Care & Usage
- Charge both TX units and the RX fully before the first use and before each event; USB Type-C at 5 V.
- Match the RX and each TX to the same channel (A or B) and confirm the frequency reads identically on both screens.
- Switch off the 48 V mode selector unless you are using a phantom-powered condenser microphone.
- Keep line of sight between units where possible - the 50 m range is a line-of-sight figure, and walls or bodies will shorten it.
- Store dry and avoid leaving the cells fully discharged for long periods.
Shipping & Returns
See our Shipping Policy for delivery times and our Return Policy for eligibility.
For bulk orders, OEM/ODM customization and wholesale pricing, contact us at shop@micwlaudio.com. Every unit is covered by our 3-Year Warranty and lifetime expert support.
