United Kingdom

  • CR-ST100S-B
  • CR-ST100S-B
  • CR-ST100S-B

Additional Images


Compact Smart Radio.

DAB+/FM, Internet Radio, Bluetooth Streaming, Spotify Connect, USB

Nothing remains to be desired! This compact and versatile smart radio is feature-packed and offers three ways to access your favourite stations: analogue FM stations, digital DAB+ stations through the antenna, and internet radio stations via the Wi-Fi network. In addition to radio, the CR-ST100SB lets you enjoy your preferred music through Bluetooth audio streaming or Spotify Connect. Revel in the freedom of wirelessly streaming music directly to the radio system from your smartphone, tablet, or any other compatible device. Experience seamless and hassle-free music playback like never before. The radio has a USB input that allows you to connect any USB device for convenient music playback.


  • Wi-Fi
  • Bluetooth
  • Spotify Connect
  • Tuner (DAB+)

Key Features

DAB+ & FM RDS Tuner
Internet Radio
Bluetooth Audio Streaming
Spotify Connect
USB and Line-In (3,5mm jack) inputs
Large TFT color display
Clock function including Dual-Alarm and Sleeptimer
WiFi 802.11a/b/g/n (2.4GHz/5GHz)
2 x 10W RMS Bassreflex Speaker-System
Bassreflex Stereo Speaker
20 station presets / 10 Spotify presets
Remote Control via UNDOK App
IR-Remote Control
Available in 3 colors; Black, White and Silver

General Features

Remote Control31-key Slim Type Remote
Remote Control AppYes, (UNDOK App)

Tuner Features

TunerYes, FM with RDS
Tuner (DAB+)Yes
Radio Data SystemYes
Radio TextYes
Number of Presets (FM)20
Number of Presets (DAB)20

Bluetooth General Features

TechnologyVersion 4.2
Advanced Audio Distribution Profile (A2DP)Yes
Audio/Video Remote Control Profile (AVRCP)Yes
Output power7,9dBm
Maximum service areaAbout 10m (Communication range may vary depending on the enviromental conditions)
Frequency band2.402 GHz - 2.480 GHz

Network Features

Internet RadioYes
Spotify ConnectYes

USB Features

Playable FilesMP3
Compatible MediaMass Storage Device
Repeat PlaybackTitel / Folder / All
Random PlaybackYes

Analogue Inputs/Outputs

Auxiliary Input Jack (3.5mm)Yes
Output Jack (3.5mm)Yes

Amplifier Features

Maximum Stereo Output Power2 x 10 Watt


Type2 x 3"(7,62 cm) Speaker
ConfigurationFull Range Bass Reflex System
GrillFixed Metal Grill

Audio Specifications

Maximum Practical Power2 x 10 Watt

Tuner Specifications

FM Tuning Frequency Range87.5 ~ 108MHz
DAB+ Tuning Frequency Range174,928 MHz ~ 239,200 MHz (Band III)

USB Specifications

FormatUSB Host (Playback)
USB Standard1.1 Full Speed
Compatible FilesMP3 files with file extension <.mp3>
MP3 Bitrate (CBR/VBR)32 kbps to 320 kbps
Maximum Current Supply500mA
File SystemFAT 16 / 32

Network Specifications

Wi-Fi IEEE StandardIEEE 802.11
Wi-Fi Protocola / b / g / n
Wi-Fi Security EncryptionWEP, WPA, WPA2 (PSK), WPS
Wi-Fi Frequency Range2.412 - 2.472 GHz
Wi-Fi Frequency Range5.18 - 5.32 GHz
Wi-Fi Frequency Range5.5 - 5.7 GHz
Wi-Fi Frequency Range5.745 - 5.825 GHz
Wifi Output Power WiFi 2,4G15.94 dbm
Wifi Output Power WiFi 5G14.03 dbm
Wifi Output Power WiFi 5,8G10.24 dbm

General Specifications

Display Type6,1cm high TFT color display

Power Specifications

Stand-by Power Consumption (less than)0.9 Watt
Power Supply100-240V AC 50/60Hz
DC Output12V / 2A / 24W
Operational Temperature Range0 °C - 35 °C

Dimensions & Weight

Dimensions (WxHxD)245 x 145 x 115 mm
Weight (Net)1.7kg