1 Frequency Response 50Hz ~ 10kHz;

(2) Dynamic Range 104dB (1KHz at Max dB SPL);

3 Output impedance 600 ohms unbalanced;

4 output signal amplitude 2.5Vpp/-25db;

5 Supply voltage DC DC 8V-16V (Recommended 12V, greater than 500 mRecommended 15V);