12AX7 ECC83 12AT7 ECC81 Tube Valve Pre Amplifier Preamp Shigeru Wada's Circuit

New product

12AX7/ECC83 12AT7/ECC81 tube valve pre-amplifier preamp refer to Shigeru Wada's Circuit,It is one of the most classic tube pre-amplifier in the golden era,The souding very musicial which is as good as Marantz 7, But better high&low range response,Also better analysis and dynamic.

More details

$69.00

12AX7 ECC83 12AT7 ECC81 Tube Valve Pre Amplifier Preamp Shigeru Wada's Circuit
Fully assembled,Built with high quality components
 

Up for sale is a tube pre amplifier based on classical Shigeru Wada's circuit, The circuit is developed by Shigeru Wada from JAPAN, It is one of the best circuit in the gold era of tube in last century. The circuit is base on 12AX7/ECC83/CV4004 preamp stage and 12AT7/ECC81/CV4002 cathode follower in connection similar with SRPP but no gain, The souding very musicial which is as good as Marantz 7, But better high&low range response,Also better analysis and dynamic.

 

PCB is in symmetrical for two channels, Can be separate if you want.

  • Tubes: 12AX7B (Shuguang) *2 , 12AT7(Shuguang)*2
  • Power supply:  DC 250V to 280V (80ma to 200ma),DC 12.6V (3A)
  • PCB Size: 180mm * 140mm

Note: We have regulator module and power transformer for the preamp, Pls select in drop-down list

Packing List:

  • One assembled 12AX7 12AT7 tube preamp refer Shigeru Wada's circuit.