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Compact UHF wireless guitar transmitter and receiver pair with matte black finish and 1/4-inch plugs

Gemini

Gemini GMUG100 UHF Wireless Guitar System 50m range

SKU CH-QC4C-NKPKV

UHF wireless guitar system with rechargeable lithium batteries in both transmitter and receiver, delivering over 50 metres of cable-free range

  • UHF wireless freedom up to 50 metres for untethered stage movement
  • USB-rechargeable lithium batteries in both transmitter and receiver deliver hours of cable-free play
  • Plug-and-play 1/4-inch connection works instantly with electric guitar, acoustic-electric, keytar or violin
  • Expandable system supports up to 6 simultaneous device pairs for full-band setups
  • Stable UHF signal with no perceptible delay keeps live performance tight

Complete wireless guitar system

The Gemini GMUG100 is a UHF wireless guitar system built for electric and acoustic-electric guitars, plus any instrument with a 1/4-inch output such as keytars or electric violins. It delivers a cable-free connection for stage, streaming, wedding or conference use. The package includes both transmitter and receiver for immediate plug-and-play operation. Up to six pairs can operate simultaneously on different UHF channels.

Compatibility and power check

Verify your instrument has a standard 1/4-inch output jack before ordering. The transmitter plugs directly into that jack, so active pickups or preamps requiring phantom power are not supported. Both units use built-in rechargeable lithium batteries charged via the supplied USB cable; no external power supply or disposable cells are needed. Ensure a USB power source is available for recharging between sessions.

Sustained-use behaviour

The system maintains a stable signal up to 50 metres without noticeable latency during extended performances. Rechargeable batteries provide hours of continuous play on a single charge, supporting full sets or long rehearsals. With six available frequency pairs, multiple units can run side by side for multi-instrument acts without interference. The plug-and-play design means no re-pairing is required after the initial power-on.

How it compares

Measured against everything we stock in Studio, Stage & Lavalier Microphones, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 60% of the 638 comparable items (median $58.99).

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box with the GMUG100 system and do I need to buy any cables or batteries separately?

The package includes the wireless transmitter, the wireless receiver and a USB charging cable. Both the transmitter and the receiver have built-in rechargeable lithium batteries, so no separate batteries are required.

The description says the system supports six pairs of devices — how do I know which frequency set to choose for my setup?

The system operates on UHF frequencies and can run up to six pairs simultaneously. Each transmitter and receiver pair is pre-matched, so you simply select a clear channel on the receiver that matches the transmitter you are using.

The headline range is 50 metres — what does that actually mean when I am on stage with other wireless gear?

The 50 metre figure is the maximum line-of-sight distance in open space. In a real venue, walls, bodies and other UHF equipment will reduce the reliable range, but the system is designed for stable, low-latency signal within typical stage dimensions.

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