BLOCK B White Network-Speaker(
291,46 €

    • Available now!
    • in_stock
    • Shipping time: 2 - 3 workdays
  • Item number: AB1903-03
We are the Blocks!! Highest level streaming! Internetradio, Spotify Connect, Bluetooth or USB
  • Multiroom up to 5 rooms

  • Internetradio more than 30.000 stations

  • Spotify connect ready

  • Bluetooth and USB integrated


The Block ABC

We are the blocks - streaming at the highest level.

Via Internet radio, Spotify Connect ©, Bluetooth or via USB, we play your titles in the highest quality.

Equipped with the multiroom function, you can also stream your CD from the living room with us, for example, from one of our multifunction devices CVR-100 + MKII, CVR-10 or SR-100.

With our control buttons you can easily and quickly not only regulate the volume, but also use the station memory to easily select and change your Internet radio station.

We can be controlled via the UNDOK app, on the device or via the optionally available remote control.

Network-Speaker BLOCK B, white
The Block A - great sound in a small case!

The smallest power level of BLOCK ABC: Block A


Great sound in a small case!

I am Block A, the most compact of the ABC family.

Whoever thinks that I do not sound so good, underestimates me and my 15 watts of power but tremendously.

I combine all the functions that my big brothers have, like internet radio, streaming and Spotify Connect.

You can also play music from your phone via Bluetooth, music from one of your home devices (computer, NAS, media server) via Wi-Fi or music stored on a USB stick on me.

If there is no other way, I even have an AUX socket, which can be connected to another device via mini-jack.

With my compact dimensions, I do not take away too much space on your dessert, desk or beach chair!

Available in black and white | RRP: 249, - €

Spezifikationen Ansehen

Network-Speaker BLOCK B, white
The Block B - compact and powerful!

The average power level of BLOCK ABC: Block B


Compact and powerful!

I am the block B and with my 2x 15 watts a real and potent stereo network speaker.

Of course, all that my little brother BLOCK A can do is just a bit more powerful and in stereo. I breathe through my two rear bass reflex ports, which makes me sound particularly warm and natural.

I feel most comfortable in medium sized rooms and get along well with ambient noise.

So put me in your kitchen, hobby room, study or the nursery and I promise you, I'm doing a good job!

Available in black and white | RRP: 299, - €

Spezifikationen Ansehen

Network-Speaker BLOCK B, white
The Block C - powerful bass and clear hights!

The largest performance level of the BLOCK ABC: The Block C


Powerful bass and clear hights!

I am Block C - the big brother of BLOCK A and B.

Of course, everything that my little brothers can do can only be louder and better in the sound.

My speaker system consists of 2x stereo high-midrange drivers, each with 4.5 watts amplifier power and a powerful woofer with 35 watts of bass power.

So I do not owe a mood even in large rooms and at parties.

Of course, I can also master but also master the soft and delicate tones.

So when it matters: "Get the big brother!"

Available in black and white | RRP: 399, - €

Spezifikationen Ansehen

Network-Speaker BLOCK B, white

BLOCK C - The Video!

Was Fachleute über den BLOCK C sagen:

HiFi-TEST: Spitzenklasse, hervorragend, 1,1
HiFi-Test: Praxistipp

Spitzenklasse, hervorragend, 1,1

"Mit dem neuen Block C bringt die Firma Audioblock einen überaus klangstarken und bestens ausgestatteten Wi-Fi-Lautsprecher in den heiß umkämpften Markt der Netzwerk-Musiksysteme. Ob Wi-Fi-, LAN, oder Blue-tooth: Das Block C liefert tadellose Klangqualität bei praktisch allen digitalen Medien wie Netzwerkfestplatten, Internetradiostationen, Streamingdiensten wie Spotify oder einfach nur per Bluetooth. Das Block C ist eine preislich absolut empfehlenswerte Alternative zu ähnlichen Produkten in diesem Segment mit deutlichen Vorteilen in der Klangqualität – Hut ab!“

Jetzt ganzen Testbericht im Fachmagazin HiFi-Vision lesen

The BLOCK Multiroom-System

Question on item


  • Analogue Inputs: 3,5mm AUX IN Stereo-Jack
  • Speaker: BLOCK A: 1x 15 Watt | Block B: 1x 18 Watt | BLOCK C: 2x 3,5 Watt & 1x 37 Watt
  • Digital inputs: USB
  • Internetradio: more than 30.000 stations worldwide
  • Station presets: 10 for internetradio on our optional remote, 3 direktly on the device.
  • File formats: AAC, AAC+, MP3, WAV, WMA, FLAC
  • Streaming: Bluetooth | DLNA | UPnP with ?UNDOK? APP | Spotify® Connect-Ready
  • Network: LAN, WiFi 2,4 & 5 GHz, Bluetooth
  • Power consumption "Off": < 0,01 Watt
  • Power consumption "Standby": < 2 Watt
  • Power consumption "Operating": 36 Watt (max.)
  • Dimensions W | H | D: BLOCK A: 120 x 203 x 121 mm | Block B: 290 x 125 x 120 mm | BLOCK C: 355 x 220 x 135 mm
  • Weight (kg): BLOCK A: 1,15 kg | Block B: 1,8 kg | BLOCK C: 2,8 kg
  • Network-Function: Up to 5 devices
  • Features: Operating the device with keys, remote optional


Network-Speaker BLOCK B, white
BLOCK B White Network-Speaker(
291,46 €
291,46 €
including 16% VAT., including shipping