Manhattan 2775, 1-way, 2.0 channels, Wired, 2 W, 150 - 20000 Hz, Black Manhattan 2775. Speaker type: 1-way, Audio output channels: 2.0 channels, Number of drivers: 2. Connectivity technology: Wired. RMS rated power: 2 W, Frequency range: 150 - 20000 Hz, Impedance: 18000 Ω. Product colour: Black