RFTLYS A3 Amplificador integrado de tubo de clase A 300B-L de un solo extremo Bluetooth

With tube option: amplifier come with all luxury tube , see the below description for tubes details,  this amp can works directly

Without tube option: amplifier come without any tube,  you need plug your tube to work with this amp,  Else without tube the amplifier can not tune on

• Pure gall, pure hand-made, the whole machine with scaffolding welding.
• The adoption of two special process around the system, high-quality wide-band EI output transformer.
• Use the EI power transformer specially developed for this machine.
• The front stage uses two 6922EH amplifiers for SRPP. And then two 6SN7 for amplification and promotion.
• This circuit is different from the ordinary 300B amplifier circuit, this machine adopts positive and negative symmetrical power supply, so that distortion is smaller, wider frequency response
• With full alluminium remote control
• Silver and black panel to choose
• ALPS motor potentiometer
• WIth PSVANE high level UK seire 300BL tube, gold pin and black plate
• With Bluetooth receiver function, can easy connect with your portable device

• Output power: 8W + 8W (RMS 8Omega)
• Power consumption: 160W
• Frequency Response: 10Hz ~ 32kHz
• Total Harmonic Distortion: 1% (1kHz)
• Input Sensitivity: 280mV
• Input impedance: 100KOmega
• Output Impedance: 4Omega, 8Omega
• SNR: >=86dB
• Power supply voltage: 110/220V 60Hz/50Hz
• Tubes option: Psvane 300B-L x 2, Psvane WE 274B x 1, Russian 6H8C  x 2 , Russian 6922 EH x 2
• Size: 340 (W) x 181 (H) x 255 (D) mm
• Net Weight: 30kg
• Gross Weight: 32kg