A4 Tech AS-7 2.0 Speaker
- Musical 2.0 Speaker - Magnetically Shielded Design - Total Harmony Distortion 0.05% - Input Sensitivity 250--350mV - Signal/Noise Ratio 55dB - Frequency response 100HZ--20KHZ - Control Panel - Power On/Off, Tone, Volume, LED Indicator - Product Dimension 71.12(L)* 175.26(W)* 101.6(H) mm - Package Weight 1.22 kg www.a4tech.com