6J1 still has good linear performance and working state even when voltage is lower than 50V. So supplying AC12V low voltage and boosting voltage to 28V can greatly extend the amplifier lifetime and increase SNR; DC power supply can use cheap components, which are easily to be purchase; No need expensive and large high voltage-resistant components; With volume control potentiometer, power switch, power input interface, audio input and output ports on board, convenient to use; With orange light LED on the bottom of the tubes.
General
Material
Acrylic + PVC
Form Color
Blue
Quantity
1Piece
Specification
SNR
>=90dB
Sensitivity
<=230mV
THD
<=0.1% (1KHz)
Frequency Response
20~500Hz
Impedance
47ohm
Interface
RCA
Radio
Radio Tuner
No
Power
Power Supply
220V
Power Adapter
US Plug
Other Features
Other Features
Supports the original design of CD/VCD/DVD/MP3X-10D and more stable; The efficiency of the electronic tubes has been increased by 10%; 12V AC input has been treated by circuit to supply the voltage 6J1 electronic tubes need and the power light filament need; Power this amplifier, and then the voltage steps up from 0 while the tubes are being heated; When the tubes finish heating, the voltage also finish boosting; 8pcs of 470uF capacitor filters are very clean, so no noise will be caused.Connecting method: CD - preceding stage P5-1 amplifier - horn
Dimensions & Weight
Dimensions
3.62 in x 3.23 in x 0.79 in (9.2 cm x 8.2 cm x 2 cm)
Weight
5.78 oz (164 g)
Packing List
1 x Amplifier 1 x Power adapter (142+/-2cm-cable) 3 x Valves 1 x EU plug adapter 4 x Copper cylinders 1 x Protective case
This website uses cookies for the correct display and functionality. Do you also want to take full advantage of the website and accept cookies? About cookies. Accept cookies