Free Shipping on order over $69

Martin Ranger KM-300 Digital Karaoke Mixer with 1 Mic

SKU - KM-300

Be the first to review this product

Availability: In stock

Regular Price: $139.00

Special Price: $99.00


Quick Overview

Martin Ranger KM-300 Digital Karaoke Mixer with 1 Mic

Martin Ranger KM-300 Digital Karaoke Mixer with 1 Mic

Double click on above image to view full picture

Zoom Out
Zoom In

More Views


The KM-300 Karaoke Mixer is designed in a very convenient way for connecting your audio system to your electronic devices (DVD player, MP3 Player, cellular phone or tablet). The setup is as easy as connecting your electronic device from it's audio output to the KM-300's DVD input. From here you then connect the KM-300 from its AV output to your audio system's RCA input.

The system also gives you the ability to connect two microphones either on the front panel or back panel.  You can make volume, treble, bass, and echo adjustments to these microphones too. And music can be adjusted separately from the microphone volume so the two can be balanced for optimum sound. There's also a headphone input on the front panel so you can connect your favorite headset and listen in even closer when making adjustments.

For extra convenience and to further enhance your sound, an AUX1 3.5 stereo Input has been implemented. This will allow you to use your MP3 player or Smart Phone or Tablet to play any song you'd like.

The KM-300 has two XLR inputs on the back panel which is perfect for other audio sources such as microphones, keyboards, or electric guitars. These XLR connections are great for musicians and singers to add a few more features to their system. Additionally, an AUX1 RCA Input has been designed into the front panel so that you can connect another player easily.


    Two 1/4" Microphone Inputs - Connect 2 microphones to the front panel
    Two XLR Balanced Inputs - Connect two XLR microphones, electric guitar, Piano Keyboard, or sound sources to the rear panel.
    Two Individual Microphone Volume Control (front) - Set the volume of each microphone and used to adjust singers' volume for comparison
    Three Inputs : DVD, Aux1 and Aux2 and One RCA output
    Aux2 for 3.5 stereo Inputs : Connects with cellular phone or MP3 Player
    Head Phone output (Plug in Headphone outside music will mute)
    Vocal cancel function
    Music Volume Control - Adjust playback volume of music.
    Microphone Treble Control - Adjust treble for all 4 microphones.
    Microphone Bass Control - Adjust bass for all 4 microphones.
    Microphone Echo Control - Adjust the echo effect for all 4 microphones.
    Two RCA Audio Inputs - Connect your video source from a DVD, VCD Player
    One RCA Output - Connect to your TV, home theater, or stereo system
    Works as Sound Mixer.  You can connect with your headphone, cellular phone or MP3 Player to the KM-300 to listen to music from your cellular phone or MP3 Player and use the knobs on the front to adjust sound volume level.


    Supply Voltage : AC115V/230V 50/60Hz
    Mic Input Sensitivity: 8mV
    S/N Ration(Music) : >90dB
    Frequency Response : 20 to 20KHz
    Dynamic Range:2V@20 to 20KHz
    Max Distortion:0.1%
    Power Consumption:10W
    Ship Weight: 6lbs

Package Includes

    1 Wired Microphone with 10' cable in box
    12V AC/DC Power Adapter
    Instruction Manual

Owner's Manual

Additional Information

SKU KM-300
Brand Name Martin Ranger
Model No
Warranty Ezprogear's One Year Warranty (Limited)

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.