6N3 tube pre-amp board,(With transformer)/Electronic valve amplifier board

Introduction :

1 using Beijing 6N3 tubes

2 main filter capacitor using Imported chemical 450V220UF, using coupling capacitors Weimar Germany 's top importsCapacitance

3 . Resistance selection rings metal resistance , the main circuit employs a precision± 1%The rings of metal film resistors, to ensure that the

Good overall SNR .

4.PCB Using 1.6mm Thick Duplex Plate, 2.0 oz copper thickness , HASL whole process to ensure that the size of the current through the good performance . PCB -class quality .

5.With regular factory transformer , top quality !( Transformer year warranty )

6 The amplifier board layout is reasonable, beautiful, small current sound

The volume of the finished board : Board length 12.5cm plate width 9cm height 7cm

Buyers must-read :

2 We all goods sold online are better quality products , there is little repair, but if the situation appears rework , the buyer is responsible for postage to send over , we are responsible to send you the postage, within three months we completed the exchange of repair items within one day after receipt of the goods / 24 hours . We went into the sale of goods tuning normal after delivery.