Gemini’s MM-3000 provides a feature-rich solution for DJs, club owners and sound installation professionals looking to incorporate a premium, cost-effective mixer into a rack setup. This 5-channel 19-inch mixer combines flexible connections and comprehensive features in a 4U rackmountable design, making the MM-3000 a dynamic and powerful addition to any DJ rack, club installation or live sound reinforcement application.

The MM-3000 boasts an extensive input/output section featuring eight line inputs and two phono/line convertible RCA jacks. The unit also includes Master, Record and Zone RCA outputs for connecting external equipment like amplifiers and recording devices. For microphones, the MM-3000 provides three inputs and 2-band EQ for controlling the high and low frequencies of your mic signal, while a convenient Talkover switch allows you to quickly decrease the main output so the microphone can be heard over the music.

For outstanding control in any setting, the MM-3000 offers a volume fader, rotary gain control and 3-band EQ on each channel. A tight, smooth Rail Glide cross fader also allows you to mix evenly from one source to another, while a cross fader assignment rotary lets you designate which two channels will be controlled. And for even greater convenience, the MM-3000 includes a VU meter for monitoring decibel levels and a cable for connecting your iPod or other portable media player.

Thanks to comprehensive features and rugged design, the MM-3000 delivers all the value and reliability you’d expect from the long-respected Gemini name.

  • 4U 19-inch rackmounted club mixer
  • 5 stereo channels
  • 8 line and 2 phono RCA inputs
  • 3-band rotary line EQ control per channel
  • Fully removable, user replaceable Rail Glide cross fader
  • Assignable cross fader
  • Rotary gain control per channel
  • VU display with bright LEDs
  • Push-button cueing with Cue/PGM fader control
  • Rotary Master, Zone, Balance & Cue volume controls
  • Master, Zone & Record RCA outputs
  • Balanced master output
  • XLR-1/4″ combo Mic input
  • 2-band rotary Mic EQ control with cut feature
  • Rotary Mic volume control
  • Manual Talk-Over feature
  • 1/4″ headphone input located on faceplate
  • iPod cable included


Phono: 3 mV, 47 KOhm
Line: 150 mV, 27 KOhm
MIC: 1.5 mV, 1 K Ohm Balanced


Max: 20 V Peak-to-Peak
Rec: 225 mV, 5 KOhm


Frequency Response: 20 Hz – 20 KHz +/- 2 dB
Distortion: 0.02%
S/N Ratio: Better Than 85 dB
Headphone Impedance: 16 Ohm
Power Source (external): AC 15V, 500 mA
Unit Dimensions: 19″ x 3.3″ x 7″
(482.6 x 83.82 x 177.8 mm)
Weight: 6.35 lbs
(2.88 kg)


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About Gemini

History has always been an important part of the Gemini Culture.

Since 1974, we've provided innovative products for DJs, musicians, sound contractors and professional installers around the globe.