Nobsound Raphaelite Cs30 300b Single-ended Tube Amplifier Pre-transformer Input 7w×2

Featuresïš
1.Two permalloy pre-transformer do first-class amplification, the input transformer amplifier gain can control,low distortion, without feedback line
2.Two China Shuguang 6J8P do the second stage amplification
3.Two Chinese early WY2P do regulator respectively Stability two 6J8P Two gate-voltage , To control the distortion is smaller
4.Two Shuguang 300B-98 do power output
5.Power transformer capacity of 300W,In the power supply filament winding and voltage winding are respectively with the voltage selector switch, the output transformer is an open structure vertical installation, power 35W, which is a specially Designed for low resistance straight tube special transformerïŒPrecise inductance, difficult to as many as 11 layer winding configuration, low leakage inductance
6.Circuit USES the three level amplifier, high gain, strong impetus, distortion is less than 5% when the output power of 7W, excellent damping characteristics
7.Blue shell boutique ALPS potentiometer, coupling capacitance all use the U.S.Maticap capacitorsïŒTaiwan custom tungsten backlit meter head

Equipment match Description:
Input impedance 600 ohm, three groups of signal input selection, easy to connect CD, the computer player and FM radio, this machine is suitable for speakers with sensitivity greater than 88DB(does not recommend drive more than 8 inches of large caliber of synthetic paper cone low-frequency speakers),output impedance 4ohm and 8ohm, if you want connect 16ohm Antique speakers pls mail me!
We also have the Upgrated Version:
Single crystal copper output transformer, import Pre-AMP 6J7 Tubes, CMC tube socket
If you want pls mail me!!!