Skip to main content


0002/3951 - anthrazit
2-year guarantee
Spotify Connect
Versatile, with a mighty sound: The DIGITRADIO 631 is the right music system for true music fans. Because, no matter which style or playback option you prefer - your favourite music sounds clear and rich coming from two 20-watt speakers, supported by an integrated 30-watt subwoofer. The DIGITRADIO 631 outshines many other stereos, not just in terms of sound. In addition to DAB+ digital radio and FM, you can receive over 40,000 Internet radio stations worldwide thanks to the integrated WLAN functionality. To enjoy more variety, you can access your CD collection or play your favourite music via Spotify Connect as well as from your mobile device via Bluetooth. And to keep your smartphone from losing power while streaming, you can wirelessly charge your QI compatible device directly on the DIGITRADIO 631. If you use Amazon's Alexa at home, then you can also use the DIGITRADIO 631 as a playback device.
DAB+ Logo

DAB + digital radio with great sound quality.

Noise-free radio in perfect digital quality, with extremely robust reception - that's DAB+ digital radio. DAB+ overcomes the regionally limited array of FM stations, by offering more than a dozen radio stations broadcasted nationwide, in optimal digital quality. There are also numerous national and regional broadcasters extending their radio offerings with additional channels. Tedious searching and tuning of radio stations are also things of the past. All you do is select the name of the station you want - TechniSat DAB+ digital radios display a list of all the digital radio channels you can receive.


Unlimited radio diversity from the Internet.

Using the integrated internet radio function, you can effortlessly access thousands of internet radio broadcasters - in addition to the stations you regularly receive. The device is easy to link to the internet via your home network using the integrated network interface. The choice of programmes is constantly increasing and automatically updated. So that you can continue to discover numerous exciting programs from all over the world in the future (broadband internet connection required).


Wireless charging of your smartphone

Super practical: This radio has a charging area on the top for devices with QI charging standard. Simply place your compatible smartphone on the surface for convenient wireless charging.


Voice control with Amazon Alexa

You can conveniently control this radio using an Amazon Echo device with the Alexa voice assistant. Play your favorite radio station, turn the volume up and down or switch the device on and off. Everything with a simple voice command. As the owner of an Amazon Prime account, you can even call up tracks or artists from your Amazon music library or Amazon Prime to hear them directly on the radio. All information on setting up Alexa voice control and the voice commands possible for this device can be found in the operating instructions.


Play music from your CD collection.

Thanks to the integrated CD player you can listen to your whole CD collection. The CD player supports common audio CDs, as well as CD-R and CD-RW. You can also play music from MP3 CDs.



TechniSat CONNECT ist die App, die erstmals die einheitliche Steuerung einer Vielzahl smarter Funktionen aus einer zentralen App heraus ermöglicht. Die App lässt sich dabei mit verschiedenen Anwendungsmodulen individuell auf Ihre Erfordernisse anpassen. CONNECT ist verfügbar für iOS- und Android-Mobilgeräte.

Mehr erfahren »


Favorite music from smartphone.

Bluetooth Audio Streaming enables the transmissionof stored music collections wirelessly to the device without any loss in quality. Various mobile devices such as smartphones, tabletts or others can be connection with the product via Bluetooth.

Spotify Connect

Listen to the classic radio.

With this device, you can also receive conventional FM radio stations in your reception area, in addition to digital radio stations. The RDS (Radio Data System) also enables you to receive additional broadcast information and alternative extra frequencies for the FM radio broadcaster you are listening to.


In addition to channel and other programme information, you can also see the time on the integrated display. The time information is automatically transmitted electronically along with the channels being received, so it is automatically set accurately.

Alarm / sleep timer

This device features a convenient sleep timer with numerous configurable timer settings. This lets you end your day in a leisurely way, without giving a thought to switching the device off. The built-in radio alarm feature will wake you up to your favourite programme whenever you want.

Individual sound settings

Manually control and regulate treble and bass to achieve an individual and optimal mix of the sound image.


You can charge devices such as a smartphone, tablet or music player. All you need to do is connect the USB socket with the USB port of your device with a cable.

Ideal for music collections on USB sticks

Have you saved countless MP3 songs on USB data carriers (hard drives or sticks)? Then connect the data carrier via the USB interface to play the music directly on the device.

Technical Data

Article information

6.37 kg
4.94 kg
40.00 x 17.00 x 21.50 cm
47.00 x 26.30 x 26.70 cm


802.11 a / b / g / n (2.4 GHz and 5 GHz band supported)

Ambient operating conditions

5 - 90 % relative air humidity (non-condensing)
5 - 35 °C

Bluetooth Version & Profile





2.7 in
64 x 33






25 - 18000
70 W (RMS)
2.1 System: 2 x 20 and 1 x 30 W

Network & communication


Other features

English, German, French, Polish, Italian, Dutch, Norwegian, Danish, Swedish, Finnish, Spanish, Portuguese, Turkish

Power supply

230 V
50 Hz
DC 18 V / 3300 mA

Radio / reception

174 - 240 MHz
87.5 - 108 MHz
DAB / FM telescopic antenna

Radio type



All technical data

Scope of Delivery

DIGITRADIO 631, telescopic antenna, F-connector tool (for the detachable antenna), power adapter remote control, user manual


Awards 11/20

Testergebnis: sehr gut 11/20 11/20

Spitzenklasse 11/20 11/20

Preis/Leistung: gut 11/20

HiFi Test 5/21

Spitzenklasse 1,1; Preis/Leistung: sehr gut
HiFi Test 5/21

HiFi Test 5/21

HiFi Test 5/21