Single ended pure class A mono blocks. E88CC for input，5687 for output，2 x 5AR4 for high current. Current meter in the front panel for the convenience to monitoring the current.
Cyber211S Specifications：
Output power: 16W x 2 (RMS 1kHz)
THD: <1% ( 10watt, 1kHz )
Frequency response: 5Hz - 47kHz ( -3dB)
Sensitivity: 0.6V
Input impedance: 100 kΩ
Output impedance: 4Ω, 8Ω
S/N: 90dB
Power consuption: 190W x 2
Input: 1 group ( RCA )
Tubes: 2 x E88CC, 2 x 5687, 4 x 5AR4, 2 x 211
Weight: 35kg x 2
