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MadBoy DIGI TOWERS karaoke sound system for Smart TV's, Touch screen or PC & Laptop karaoke


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In stock, order before 1pm for next day delivery

Simply add your karaoke player, or tablet, Smart TV,  PC & Laptop, and you have an fantastic sounding karaoke system.The system comes as a package, all designed by the brilliant Madboy Brand, with this package you get the speaker set, karaoke  amplifier, and brilliant twin radio microphone sytsem + all connecting cables

Please see product spec bellow

The device’s specialty is balanced 6.3 mm TRS plug inputs for microphones. You can use balanced plug cables for microphones, making the sound really noise-free and clean.

  • Digital karaoke mixer amplifier, 2 x 144W (PEAK) @ 4 Ω output power
  • High-quality 24/56-bit DSP processor with Reverb and Delay echo effects
  • Digital MadBoy TONER pitch control with LED indicators (+/- 5 semitones)
  • Two speaker outputs with gold-plated connectors for passive speakers
  • Digital Toslink (S/PDIF) input and output
  • Analog stereo RCA input and output
  • Analog mono RCA output for subwoofer
  • Audio source selector button on the front panel
  • Two separate microphone channels, each with its own volume and echo controls, as well as equalizers for bass, midrange and treble
  • Music volume control, as well as equalizer for bass, midrange and treble
  • Dimensions: 6.5 cm (h) x 43 cm (w) x 18.6 cm (d)
  • Weight: 2,6 kg


  • Two microphone channels
    - Balanced microphone inputs 6.3 mm TRS plug on the front panel
    - Balanced XLR microphone inputs on the rear panel
  • Two audio inputs
    - Stereo RCA
    - Digital optical Toslink (S/PDIF, PCM)


  • Two speaker outputs for passive speakers (minimum allowed impedance 4 Ω)
  • Three audio outputs
    - Stereo RCA
    - Mono RCA
    - Digital optical Toslink (S/PDIF, PCM)


  • 1 x MadBoy BOOST-102
  • 1 x Power cable
  • 1 x User manual

Fed up with lots of wires? Get yourself a pair of wireless microphones. MadBoy® U-TUBE 20 wireless dual channel microphone set, gives you freedom to perform.

MadBoy® U-TUBE 20 works off AA batteries, which gives you up to 20 hours of wireless freedom.

It works with the less-crowded UHF frequency band, giving you clearer interference-free sound.  Both mic channels have their own volume control and you can either output both channels independently or together using the "mixed output" channel. An auto mute circuit eliminates the popping noise when switching the unit on or off. Our system is designed and manufactured to be dependable, problem free, versatile and easy to use. 

Why you should buy our wireless mics?  
We had end-users make a blind test, comparing MadBoy® U-TUBE 20 mics with other more expensive brand mics.
How were we ranked? 

Take that same test your self...


  • 2 x wireless handheld microphone. Mics works with AA batteries.
  • Strong metal grills protects the cartridge and help reducing breath sounds and wind noise
  • 1 receiver with 2 unbalanced mic outputs (6,3 mm Jack) and 1 mixed output (6,3 mm Jack)
  • Individual volume controls for both microphones
  • LED battery indicator on microphones
  • Signal indicators on receiver shows when radio frequency signals are received
  • Separate antennas for both channels makes receiving clearer
  • UHF-frequency 863 MHz - 865 MHz
  • Operating range: 100 m under typical conditions
  • Audio frequency response: 50 - 15.000 Hz ± 3 dB
  • THD: <1%

  • Passive tower speaker pair 
  • Speaker height 112 cm
  • 2 x 8" bass and 2 x 3,15" tweeter / speaker
  • Type: bass-reflex system
  • Impedance: 4 Ω
  • Sensitivity: 90 dB
  • Frequency response: 40 Hz - 20 KHz
  • Power: 
    • 150 W (RMS)/ speaker
    • 450 W (Max.) / pair
  • Removable front grill
  • Speaker size: 112 cm (H) x 24 cm (W) x 30 cm (D)
  • Weight: 18.4 Kg / speaker

  • 2 x SCREAMER-100 speaker
  • 1 x User manual


  • Power Requirements: 12-18 DC nominal, 300 mA
  • Signal/noise ratio: more than 85 dB
  • Border upon channel rejection: more than 70 dB
  • Image & spurious rejection: more than 70 dB
  • Audio output level: 0-±300 mV
  • Receiving sensitivity: -105 dBm
  • Dimensions: 21,8 cm x 14,0 cm x 3,5 cm


  • Power Requirements: 2 x 1,5 V AA battery
  • Nominal current drain: less than 40 mA
  • Modulation type: FM
  • RF output: more than 10 dBm
  • Max deviation: ±30 kHz
  • Spurious emission: more than 55 dB
  • Dimensions: 24,5 cm x 3,9 cm
  • Weight: 0,18 kg


  • 1 x Receiver
  • 2 x Hand-held transmitter
  • 1 x Audio cable (6,3 mm Jack - 6,3 mm Jack) 1 m
  • 1 x Instruction manual