Gemini RT5066Pro 2-in-1 Wireless Audio Transmitter Receiver
A 2.4 GHz wireless kit transmits stereo audio up to 328 ft outdoors with 20 ms latency and optical, coaxial, and 3.5 mm connections
- Accessory categoryWireless Audio Transmitter Receiver RT5066Pro, 3.5 Male Audi
- Modulation2.4G Wireless
- Wireless bands2.4G Wireless
- Audio inputsCoaxial, 3.5 mm Jack
- Audio outputs3.5 mm Jack, Coaxial
- Audio channelsStereo
- HiFi sound with 20ms latency for synchronised audio
- 328ft outdoor range covers whole-home listening
- Optical, coaxial and 3.5mm ports fit any stereo
- 4GHz wireless keeps signal stable indoors to 200ft
- Compact kit includes cables and power for quick setup
Wireless Audio Kit for Home Stereo
The Gemini RT5066Pro 2-in-1 kit includes one transmitter and one receiver designed to send stereo sound without cables. It connects televisions, soundbars or powered speakers using optical, coaxial or 3.5 mm analogue ports. The package supplies the required 3.5 mm cables, optical cables, RCA adapters and two 5 V power adapters so the link works straight from the box.
2.4 GHz Range and Latency Limits
The 2.4 GHz link reaches 328 ft outdoors and 100–200 ft indoors depending on walls and interference. Latency sits at 20 ms, which keeps lip-sync tight for films but may be noticeable for competitive gaming or live monitoring. The band is shared with Wi-Fi and Bluetooth devices, so heavy local traffic can reduce the practical distance or cause brief drop-outs.
Compact Build and Daily Connections
Each unit measures 14.33 in wide, 12.83 in high and 9.06 in deep, fitting on a shelf behind a TV or inside a media cabinet. Optical and coaxial ports give digital lossless paths while the 3.5 mm jacks handle legacy analogue gear; coaxial cables are not included. Buyers who need multi-room streaming, aptX or Bluetooth pairing will not find those features here.
How it compares
Measured against everything we stock in Wireless Microphone Systems, at today’s prices. Recalculated every night.
- Price $61.99
- Cheaper than about 69% of the 119 comparable items (median $114.99).
Specifications
| Product | |
|---|---|
| Brand name | Gemini |
| Product line | RT5066Pro 2-in-1 |
| Model name | RT5066Pro 2-in-1 |
| Part number | RT7066R1 |
| Product type | Wireless Handheld |
| Accessory category | Wireless Audio Transmitter Receiver RT5066Pro, 3.5 Male Audio Cable X2, Optical Audio Cabel X2, 3.5 Male to 2RCA Male Audio Cable X2, 5 V Power Cable & Power Adapter X2 |
| Audio & video | |
| Audio inputs | Coaxial, 3.5 mm Jack |
| Audio outputs | 3.5 mm Jack, Coaxial |
| Audio channels | Stereo |
| Connectivity | |
| Wireless bands | 2.4G Wireless |
| Power | |
| Power supply | 3.5 Male Audio Cable X2, Optical Audio Cabel X2 |
| Size & build | |
| Measurements | 14.33 in W × 12.83 in H × 9.06 in D |
| In the box | |
| Package contents | Wireless Audio Transmitter Receiver RT5066Pro, 3.5 Male Audio Cable X2, Optical Audio Cabel X2, 3.5 Male to 2RCA Male Audio Cable X2, 5 V Power Cable & Power Adapter X2 |
| More details | |
| Modulation | 2.4G Wireless |
Questions about this item
Which version of the RT5066Pro 2-in-1 kit should I pick for a stereo system with optical and coaxial ports?
The single RT5066Pro 2-in-1 kit includes one transmitter and one receiver, each with optical, coaxial and 3.5 mm connections, so it covers both port types without needing a different model.
What does the 20 ms latency figure mean when I am watching video through this kit?
At 20 ms the audio delay is below the threshold most people notice, so dialogue stays in sync with the picture during films or gaming.
How does the 2.4 GHz wireless link affect the maximum reliable range indoors?
Indoors the 2.4 GHz signal reaches 100 to 200 feet (30 to 50 m) depending on walls and interference, while outdoors it can reach 328 feet with clear line of sight.
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