Cayin A-300B MK2 300B amplificatore valvolare integrato e amplificatore di potenza Amplificatore single-ended in classe A

Cayin A-300B MK2 300B Class A single-ended tube integrated amplifier and Power amplifier
100% Brand New

Cayin A-300B MK2 is an integrated Amplifier, it is a Power Amplifier too. (there is a selector switch to set it).
It come with a remote control.

Features:
Pure electronic tube, pure hand-made, point-to-point hand-made soldering
Two high quality wide frequency response EI output transformers
Use a toroidal power transformer specially developed for this amplifier
High voltage rectification using two Russian SOVTEK 5AR4 vacuum tubes
Voltage amplification stage using 6SL7 x 2pcs
6SN7 x 2pcs were used for the drive stage
Power amplification stage uses FULL MUSIC 300B x 2pcs or Shuguang 300B vacuum tubes as single-ended pure Class A power amplification
Provide NFB. Select function.
0dB work mode, sound open, unrestrained, good momentum, suitable for enjoying big scenes, big dynamics and other types of music;
-3dB work mode, soft, pure and mellow sound, suitable for enjoying vocals, strings and other types of music.
External 300B Hum BALANCE function
External independent BIAS ADJ. to adjust bias and BIAS meter monitoring function to keep the power vacuum tube at its best
Infrared full-function remote control
Cayin A-300B MK2 is an integrated Amplifier, it is a Power Amplifier too. (there is a selector switch to set it).

Specification:
Frequency response: 10Hz?32kHz(-3dB)
Signal to noise ratio: 86dB
Vacuum tube: 6SL7×2, 6SN7×2, 5AR4×2, FULL MUSIC 300B(or Shuguang 300B×2)
Output power: 8W+8W
Harmonic distortion: 1% (1kHz)
Input impedance: 100kohms
Input sensitivity: 280mV (when integrated amplifier input)
1000mV (when Power amplifier input)
Output Impedance: 4ohms, 8ohms, 16ohms
Power consumption: 160W
Dimensions: 420mm × 382mm × 195mm (W × D × H)
Power Supply Voltage: AC 220V±5% 50Hz
Net weight: 26kg

Gross weight: 28kg