The Gemini MPA-K100 is a complete karaoke setup in one box: a 50-watt portable speaker, two wireless microphones, and everything needed to start singing the moment it is unboxed. No mixer, no cables to run, no app required.

Two Mics. Zero Setup.

Both wireless mics dock directly into the speaker, so they are always stored and within reach. Power on and both connect automatically with zero audio delay. Your voice comes through in real time, with no lag behind the music. Built-in echo, reverb, and a Vocal Reducer that strips the lead vocal from most tracks let you sing over the songs already on your phone.

Sized for the Party

50 watts fills a living room, garage, covered backyard deck, or small outdoor gathering without strain. The speaker enclosure is IPX4 splash-resistant, rated against splashes from any direction, so rain on the patio, spilled drinks, and poolside splashing are covered. Note: the wireless microphones are not water-rated; store them before use near water.

All Night, No Outlet

The built-in Li-ion battery runs up to 7-8 hours at moderate volume with lights on (about 3.5 hours at full volume) and recharges in 3 hours via USB-C. Each mic runs 8-10 hours and charges separately via USB-C. At 4.3 lbs with a built-in carry handle, it goes wherever the party goes.

Lights and Inputs

Six LED modes: Music Flash (strobes to the beat), Breathing, Multi-color, and Solid Red, Green, or Blue, or switch them off. Stream over Bluetooth or play from a USB drive, microSD card, or 3.5mm aux. Link two MPA-K100 units with TWS for true left-right stereo.

Specifications

• Power: 50 Watts, Class D amplifier
• Drivers: 2 x 3" full-range
• Max SPL: 101 dB @ 1 m
• Frequency response: 100Hz - 18kHz
• Microphones: 2 wireless, 2.4GHz, 10m range, self-docking, auto-connect
• Vocal FX: Echo, reverb, Vocal Reducer
• Speaker battery: Up to 7-8 hrs (moderate volume, LEDs on), approx. 3.5 hrs full volume; 3-hr USB-C recharge
• Mic battery: 8-10 hrs per mic; 2-hr USB-C recharge (mics do not charge in the dock)
• Water resistance: IPX4 speaker enclosure (mics not water-rated)
• Inputs: Bluetooth, USB-A, microSD/TF, 3.5mm aux
• LED modes: 6
• Dimensions: 10.4" L x 7.6" H x 5.6" W (264 x 193 x 142 mm)
• Weight: 4.3 lbs

In the Box

• MPA-K100 karaoke speaker
• 2 wireless microphones
• USB charging cable
• User manual

TWS pairing links Bluetooth audio only. Mic audio plays through each unit's own speaker and does not transmit to the paired unit.

Gemini has been building audio gear for families, performers, and music lovers since 1974. Still family-owned. Still built to last.