6n8p+300B Amplifier Kits (need be installed by yourself). 
NOT including all tubes   
Input Voltage: 110v/ 220v  50Hz 60Hz
●Rated power：7W
●Frequency Range：25Hz～32kHz
●Harmonic Distortion：1%（1W 1KHz）
●Signal-To-Noise Ratio（SNR）：88dB
●Input Sensitivity：500mV
●Input Impedance：100kΩ
●Output Load impedance：8Ω
●Residual noise：<3.5mV
●Meas（W×D×H）：38mm×230mm×180mm
●tubes not including：6N8P×2、300B×2、5Z3P×1
●N.W.：14kg
●Power：180W     

packing list:

1.mm stainless steel brushed finish chassis*1 +1mm Gavalized bottom panel*1
wooden side panel*2
105*60  Power
76*40 Output transformer*2 3.5k:048
Square transformer cover*2
Inductance 66*32 *1
8 pins tube socket *3
300B tube socket * 2
Amp feet*4
Signal input socket*2
Binding post*6
Power socket*1 with fuse*1
switch*1
ALPS 16type pot 100K*1
Pot knob*1
Heat shrink tube 3mm 4mm
1k*6
750R*2
470k*2
30k*2
15k 2w*2
27k 2w*2
240k*2
1k 20w*2
22R pot*2
91k 2w*2
4.3k 2w*2
300k 2w*2
10R 5w*1
220k 2w*1
22uf260v*2
0.1uf400v*2  Second hand oil capacitor
470uf160v*2
22uf450v*2
330uf450v*1
10uf450v*2
33uf450v*2

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