REISONG EL34 A10 Tube DIY Amplifier Single-ended Pure Class A Stereo HIFI Audio Pure Tube Amplifier

PTP without cover:is a Luxury version , components are soldered by hand (point to point),  easily to upgrade,  output transformers size is 76x40,  but without tube cover

PTP with cover:is a Luxury version , components are soldered by hand(point to point), easily to upgrade,  output transformers size is 76x40,  with tube cover

PCBwithout cover:use a PCB architecture for inside components, output transformers size is 66x36,  but without tube cover

PCBwith cover:use a PCB architecture for inside components, output transformers size is 66x36,  with tube cover

By Manufacturer Sales Agreement,  we can not sell 110-120v version , so sorry about this inconvenient, thank you for your understanding,

please pay attention,  if you have any question about the brand name, please contact us for more detail information befor billing

Basic technical parameters:

• Tubes

• Voltage tubes : chinese 6N2 2.

• Power tubes : EL34 x 2(PSVANE or Shuguang , depend the production period)

• Rectifier tube: 5Z4P 1 (replace by 5u4, 5r4g, 274B, 5z3p)

• Output Power: 12W * 2 (ultra-linear connection)

• Frequency response: 20Hz - 28KHz  

• Output Impedance: 4ohms - 8ohms

• Total Harmonic Distortion: 1% (1kHz)

• Input Sensitivity: 750MV

• Input impedance: 100K (two input signals

• Dimensions (W D H): 310 268 165mm

• SNR: 88dB  

• inpute voltage: 220-240v 50/60hz