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Home > HIFI power amplifier > Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
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Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2

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  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
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  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2
  • Description
Cayin A-300bmk2 Vacuum Tube Amplifier Tube 300Bx2 Single-ended Class A Power Amplifier Pre-in Mono Amplifier 8W*2

1. Using a special high-quality wide frequency response EI type output transformer,

2.Using a special toroidal power transformer,

3. High voltage rectifier uses two Russian SOVTEK 5AR4 tube.

4.Pre-amplifier and grade were used to promote 6SL7 and 6SN7 tubes each two.

5. Post-amp uses two FULL MUSIC 300B / 300B tube dawn to do a single-ended Class A power amplifier.

6. Provide NFB selection function: 0dB working methods, suitable for large scenes, large dynamic music; -3dB Works for voice, string music.

7. External 300B noise adjustment (HUM BALANCE) function.

8. External independent BIAS ADJ. Adjustment and monitoring functions BIAS table and keep the best state power vacuum.

9. The full-function infrared remote control.

10. After the stage with pure function.

11.With the starting buffer function (about 30 seconds),

12. With power and memory function.

13. The use of a thick layer of silver-plated signal leads.

14. Easy installation of plug-type vacuum tube shield.

 


Specifications:

Rated output power            8W+8W

Frequency response          10Hz~32kHz(-3dB)

THD                                     1%(1kHz)

SNR                                     86dB

Input sensitivity                  280mV  (Integrated amplifier)

                                          1000mV   (Pre-in)

Input impedance               100k

Output impedance             4,8,16 ohm

Tube                                  6SL72 6SN72  5AR42 FULL MUSIC 300B2  

                                           Changsha Shuguang300B2  

Input                                   3RCA  1PRE-in

Power supply                     220V5%  50Hz

Volume                               420mm380mm195mm(WDH)

Power consumption           160W

Net Weight                         26kg



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