RAPHAELITE HIgh-End MSM30 300B 9W*2 Stereo Tube Valve Amplifie,The best Chinese made 300B tube amplifier ever! The circuit is based on 6SN7 in SRPP configuration direct coupled with 6V6 tube which connected as triode,There is a 1:1.2 Step-Up Transformer conntected between 6V6 and 300B.The ouput transformer is made with 6N OCC copper wire.
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RAPHAELITE HIgh-End MSM30 300B 9W*2 Stereo Tube Valve Amplifier W/ 1:2 Step-Up Transformer And OCC OPT
The best Chinese made 300B tube amplifier ever!
The MS30 300B tube amplifier is one of the Master series which is the top line of integrated tube amplifier from RAPHAELITE,The first stage is 6SN7 in SRPP configuration, It is benifited with high input impedance and low output impedance,Also make a large soundstage and crystal high range. 6V6 tetrode connected as triode at second stage,6SN7 and 6V6 is directly coupled without capacitor,That can extend the frequency response on low&high range. A 1:1.2 ratio step-up transformer after 6V6 to driver 300B power triode,There is not any coupling capacitor in the amplifier, No worries of colored sound.
The output transformer is made with 6N(99.9999%) high purity OCC copper wire,There are up to 11 segments of coils for primary and secondary, Very low inductance leakage, It is designed for low impedance triode tubes such as 300B.
|Tube amp working type||Singled Ended|