◆ Front panel is made of aluminium alloy(thickness:10mm) with wire brushing. 
◆ Back panel is made of aluminium alloy(thickness:6mm) with wire brushing.
◆ Transformer case with high grade paint, transformer shell made of aluminium in wire brushing.
◆ Top grade drum-shaped metal knob, honeycomb-shaped feet.  
◆ Top grade signal RCA terminal with golden plating.  
◆ Signal Switch:OMRON sealed silver Contact Relay switching, have a long life, no switching noise.     
◆ Total power adopts relay with high current to connect.
◆ 4Ωand 8Ω output terminal with golden plating (now replaced by braking are high-grade gold amber Connection).  
◆ Blue power indicator.LED red button for switching on with preheat instructions.  
◆ 6N8P(6H8C)*4 pcs for pre amplification.

Parameter:

Input Impedance:  100KΩ
Output Impedance: 4Ω   8Ω
Input Sensitivity: 500--2000mV
Total Hamonic  Distortion:  ≤1%(1KHz)
Frequeney responses: 20Hz-30KHz±1dB
Maximum output:  45W×2(8Ω  Standard)  35W×2(8Ω  Triode)
Signal to Noise Ratio: 89dB
Input Jacks:   4
Output Jacks: 2
Supply Votage:  AC220V  60Hz/50Hz
Size:  435mm(W)×180mm(H)×340mm(D)

Weight:  22kg