BLAUPUNKT BS50BK active bookshelf speakers

Tweeter diameter: 3,17 cm (1,25") | Signal-to-Noise Ratio (SNR): ≥85 dB | Impedance: 4 Ω | Current: 1.5 A | Remote control type: Y | Headphone frequency: 45 - 20000 Hz | Weight: 4.1 kg | Product colour: Black | Woofer diameter: 10.2 cm | Width: 150 mm | Power source type: DC | Depth: 168 mm | RMS rated power: 2 x 25 W | Height: 223 mm | RCA input: 1 | Lead cable length: 2 m | Tone control: Yes | HDMI (ARC): 1 | Optical input: Y | Warnings: Disconnect the product from the power source before carrying out any maintenance or repair work. | Warnings: Avoid using the product at very high volume levels for long periods of time. | Warnings: Do not expose the product to prolonged moisture.