2 Piece Speaker System - 4 Watt RMS

2 Piece speaker system with a durable mesh grill and On/Off volume control. Compact ball design. 2 Watts RMS x 2. Robust construction. Specifications: Amplifier: Rated power output: 2W RMS/Channel. Frequency response: 150Hz - 18KHz. S/N Ratio: 60dB. Input sensitivity: 350mV. Dynamic headroom: 2dB. Total harmonic distortion: <10% at rated power. Transducer diameter: 50mm. Power Adapter: Output: 12VA (12VDC/1A). Approval: UL. Adapter plug: 2.1mm. Adapter cable length: 72''. Colour: Black. Operating Temperature & Humidity. Ambient working temperature: 25oC (+/-3%) for rated performance. Ambient working humidity : 65% (+/-5%) for rated performance. Physical: Material: HIPS. Colour: Black. Physical dimensions: Approx 125mm x 105mm x 105mm (H x W x D).