MUZISHARE R90 Gallbladder Front Stage Amplifier with High Temperature Electronic Tube Front Stage with Frequency Adjustment
Features of R90:
1. The power transformer made of Z11 iron core with high-end special technology and special materials.
2. The front-stage main circuit uses two 12AX7 vacuum tubes and four 6KE8 vacuum tubes.
3. The phono circuit uses two 6KE8 vacuum tubes plus RIAA circuit to realize MC/MM function
4. The high-voltage power supply uses a 17BE3 vacuum tube as tube rectification and a 12DT5 vacuum tube as a tube voltage stabilization circuit
5. Fixed high and low frequency point boost selection function, with a direct selection switch
6. Six groups of signal input (MC-H, MC-L, MM, CD, AUX, BALANCE)
7. This machine has specially added two groups of RCA output and one group of balanced output function
8. Power-on high voltage delay and mute delay function (about 30 seconds)
9. Select Japanese ALPS high-end potentiometer
10. Peripheral output level meter function
11. The sound is soft, pure and smooth, suitable for enjoying various types of music
