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Reisong Boyuu A50 II 300B Tube Amplifier HIFI EXQUIS 12AT7 6v6 Driver Lamp Single-Ended Amp BYA502

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BYA502

New product

Boyuu

"Boyuu" just changed their brand name to "Reisong",  so maybe we have some amplifier come with "Reisong" brand name , and others come with "Boyuu" or "Tube" words on the front plate, please pay attention,  if you want some pecial plate, please contact us for more detail information 

More details

$512.71

$649.00

-21%

A50 MKII

 

Basic technical parameters:

  •     Input Sensitivity: 750MV
  •     Output power: 2 × 8.2Watt
  •     SNR: 89dB
  •     Input impedance: 100K ohm, RCA x 3 Gold Plated
  •     Output Impedance: 4 ohm, 8 oh
  •     Frequency response: 30Hz-42KHz
  •     Dimension: 378W x 318D x 178H mm
  •     Weight: 16.5 KG
  •     Input voltage: 110v-240V 50Hz/60Hz, for 110v version need speacial customize addtional time about 7 days

 

Features:

  •     Voltage amplification: Shuguang 12AT7×1,  6p6p×2
  •     Power Output tube: PSVANE 300B ×2.
  •     Rectifier tube: 5Z3PAT×1
  •     Improve the middle frequency's density  and performance 
  •     Improve the bass power and deep 
  •     Power Transformer: Imported 0.35, stacked thick 60MM (105-60).
  •     Output Transformer cores:  Imported 0.35 (86-50).
  •     Chassis: Imported mirror stainless steel chassis.
  •     Corners aluminum column: high-grade aluminum CNC machining, diamond knife speed car system.
  •     High pressure UseLarge inductance Π-type power filter

 

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BOYUU is special for frabrication of HIFI Transformers for JAPAN and others markets, and one of leader transformer brand chinesse, then it’s why the BOYUU’s amplifier transformers are beter for ather brand.

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