Hama Dispersion, 2.0 channels, Wired, 6 W, 80 - 18000 Hz, 4 Ω, Purple Hama Dispersion. Recommended usage: PC. Audio output channels: 2.0 channels. Connectivity technology: Wired. RMS rated power: 6 W, Frequency range: 80 - 18000 Hz, Impedance: 4 Ω. Remotely operated, Product colour: Purple