Model No. : 300B
Type: transistor hifi amplifier and speaker monoblock
Input impedance: 47Kohm
Amplifier rating output power: 10W×2
Output impedance: 4Ω
Total harmonic distortion: ≤1%
Frequency responce: 20Hz～25KH±0. 5dB
Signal to noise: ≥88dB
Input level： 550mV
Power voltage： AC220V-50-60HZ
Speaker design： two units design
Speaker frequency responce： 70Hz--20kHz±3dB
Sensitivity： 88dB/2. 83V/1m/1W