The Pure Classic C-D4 is a compact all-in-one audio system that combines CD playback, digital radio, and Bluetooth streaming in a space-saving design. With a width of about 20 cm, it is ideal for small spaces such as bookshelves, kitchen countertops, or nightstands. The unit in cotton white with oak wood finish delivers 15 W mono audio power through an upward-facing 8 cm full-range speaker, producing a warm, clear sound that fills the room despite its compact dimensions. The system features DAB+ and FM digital radio with storage for 80 preset stations (40 each), allowing quick access to favorite shows. A built-in CD player accommodates standard audio CDs, while Bluetooth 5.3 enables wireless streaming from smartphones, tablets, and other compatible devices. Additional connections include USB and AUX inputs for playing music from USB sticks or connecting external audio sources. The 6 cm color TFT display provides clear navigation through radio stations, CD titles, and settings with equalizer presets for sound customization. Practical features include a dual alarm clock with snooze function, snooze automation, and kitchen timer for daily time management. Operation is via intuitive front panel controls and a supplied remote control. The device operates on mains power and is compatible with EU/UK plugs, featuring an elegant wood finish that fits well into modern interior design. This versatile audio system combines traditional CD playback with modern streaming capabilities, offering comprehensive audio functionality in a compact form suitable for bedrooms, kitchens, or small living areas.