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Kombo 42 BT (2017)

Ultimate stereo

Color: Black

ULTIMA 20 Kombo

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Ultima 20 Kombo (2019) - black - Set


Ultima 20 Kombo

Why we love this product

This musical all-rounder offers single-purchase Hi-Fi enjoyment. The included CD-receiver and Bluetooth connectivity provides access to a wide range of audio streaming from CDs, smartphones, audio files and FM radio. Coupled with the Ultima 20 Mk2 Hi-Fi bookshelf speakers, true stereo sound is guaranteed.

Ultima 20 Kombo

Key advantages at a glance

  • High-performance stereo system with Bluetooth, CD, radio, TV and USB input
  • Powerful 80 Watt amp for high, distortion-free levels
  • Includes Bluetooth-dongle with aptX for wireless streaming from your smartphone or tablet in CD-quality
  • 2-way bookshelf speakers reproduce all signals in Hi-Fi sound quality
  • Speakers can be shelf-, stand- or wall-mounted
  • Connection for optional subwoofer and optional source input via line-in
  • Comes with remote control, speaker cable, cover, antennae and batteries
  • Suitable for rooms up to 25 m²

Premium speakers

Quality you can trust: The Ultima 20 are among the best bookshelf speakers in their price class. Our developers in Berlin made sure this stereo pair has the best-possible sound thanks to the following:

  • Large 25 mm tweeters for a silky, soft treble
  • Large 165 mm midrange drivers with phase plug produce balanced, evenly dispersed sound
  • Trumpet bass reflex vents eliminate wind noise and chuffing for deep, clean bass
  • Klippel-optimized drivers ensure an incredibly balanced frequency response

Each driver has been optimized by first-class Klippel technology – a first for speakers in this price class. This precision calibration technology allows the Ultima 20 to produce linear and balanced playback. Bass reflex ports with trumpet vents enhance the bass without wind noise. Well-braced wooden enclosures minimize vibrations resulting in a very clean sound.

Established, universal, timeless

The Ultima 20 Mk2 scores points on style with harmoniously rounded edges, compact dimensions, and cleverly accented drivers – a self-confident look sure to enhance any interior. The speakers can be seamlessly integrated into any home, fitting easily on either a shelf, wall, or floor stand.


For simple music enjoyment or blasting a party playlist: The cd receiver combines power and sophistication. Enjoy hi-fi sound at any volume level thanks to the following:

  • Low noise Class AB amplifier with 2 x 40 watts
  • High-end audio components, high-performance power adapter
  • Balanced tuning with large power reserves and deep bass
  • Full metal enclosure with dial and solid screw terminals / headphone output

Ready to play

CDs, music from USB sticks or the radio: The Kombo 42 plays back everything with panache. Additional inputs make it possible to connect devices like televisions, smartphones and MP3 players.

Thanks to RDS technology, station names are communicated on the display and up to 40 stations can be saved. A handy remote makes it easy to control all system functions. The display shows the titles currently playing.

PDS - Kombo 42 - Abspielfreudig
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  • Ultima 20 Mk2 - Front Angled Nocover

    Shelf Speaker UL 20 Mk2

    Hi-fi bookshelf speaker with two-way construction in a bass reflex enclosure. Excellent bass playback, neutral mids and detailed highs thanks to the 165 mm midbass driver with phase plug along with a 25 mm tweeter. The Ultima 20 MK 2 has a performance capacity of 80 watts with distortion-free playback in rooms up to 25 m².

    • Description Item
      Width 21,5 cm
      Height 33,5 cm
      Depth 24 cm
      Weight 6 kg
    • Description Item
      Terminal clamps Gold-plated screw terminals
      Minimum amplifier output power recommended 30 W
    • Description Item
      Suitable for AV receiver Yes
      Banana plug compatible Yes
      Maximum cable diameter 4 mm
      Equalization port (position) back
      Equalization port 1
      Diameter of the stand screw threads 6 mm
      Removable front cover Yes
      Cabinet material MDF
      Cabinet surface Laminated
      Net internal volume 10 L
      Tweeter (number per enclosure) 1
      Tweeter (diameter) 25 mm
      Tweeter (material) Fabric
      Bass/Midrange driver (number per enclosure) 1
      Bass/Midrange driver (diameter) 165 mm
      Bass/Midrange driver (material) Kevlar/ fibreglass
      Continuous power handling (IEC - Long Term) 50 W
      Sensitivity (2.83 V / 1 m) 84 dB
      Frequency range 70 - 20000 Hz
      Peak power capacity (IEC - Short Term) 80 W
      Maximum sound pressure level 104 dB/1m
      Impedance 4 - 8 Ohm
      Crossover frequency to Woofer (recommended) 80 Hz
      Acoustic principle 2-way-system
      Enclosure type Bass reflex
      Crossover frequency internal switch 2600 Hz
    Kombo 42 BT - CD Receiver KB 42 - Front

    CD Receiver KB 42 BT

    • Description Item
      Width 27,5 cm
      Height 13,5 cm
      Depth 35 cm
      Weight 5,8 kg
    • Description Item
      Cinch output stereo 1
      Headphone output 6,3mm 1
      Bass driver output 1
      Cinch input stereo 3
      3.5mm stereo in 1
      Bluetooth Yes
      High level speaker outputs 2
    • Description Item
      Display Yes
      Power supply voltage 230 V
      Maximum power consumption 120 W
      Fixed AC power cable Yes
      Standby-Function Yes
      Standby-Power consumption 0,5 W
      Power output capacity impulse (peak) Satellite 40 W
      Adjustable sound settings Yes
      Amplifier configuration 2.1
      Amplifier technology Class AB
      Amplifier channels 2
      Automatic off Yes
      Power output capacity sinus (RMS) Satellite 25 W
    • Description Item
      AM - LW Yes
      FM Yes
      RDS Yes
      Station memory positions 40
    • Description Item
      CD-Audio Yes
    • Description Item
      Remote control Infrared
    Kombo 42 BT Dongle

    Kombo 42 Bluetooth Dongle

    Allows Bluetooth streaming via the Kombo 42 receiver

    • Description Item
      Width 3 cm
      Height 1,5 cm
      Depth 5,5 cm
    • Description Item
      Bluetooth Yes

Expert reviews

Included components

Kombo 42 BT (2017)
  • 1 × Pair Shelf Speaker UL 20 Mk2 – Black
    • 2 × Shelf Speaker UL 20 Mk2 – Black
  • 1 × CD Receiver KB 42 BT – Black
    • 1 × AM antenna for IP 42 CR / KB 42
    • 1 × Kombo 42 Bluetooth Dongle – Black
    • 2 × AAA battery
    • 1 × Remote control KB 42 RC for Kombo 42 – Black
    • 2 × IP 42 / KB 42 / KB 43 speaker cables (3.0m)
    • 1 × FM antenna for IP 42 CR / KB 42
Kombo 42 (2016) - Outline [SVG]