Remote version Stereo Balance Tube preamplifier Vacuum tube preamp base on ARC preamp circuit

This is a True balance preamp.


 

Works voltage:  AC115V  or AC230V for choose

Front panel  Color : Black  or Silver for choose

Size:  430mm*100mm*300mm (W*H*D)   not include the Size of knob and RCA protrusion

Using Tubes:   2pcs Beijing 6N11    and    2pcs PSVANE   ECC82

 buyer also can update with other better tubes,    6N11=6922=6DJ8      ECC82=12AU7

Input port:  2 groups balance XLR     and    2 groups Single ended RCA

Ouput port:   1 groups balance XLR   and   1 groups Single ended RCA

note:  when input Single ended audio. only output  Single ended. No XLR output.  

    6N11 Tube is used as cathode output in the output stage, ECC82 common cathode is used for voltage amplification in the first stage, and constant current diode is used as cathode constant current in the first stage. The output of the  machine can be balanced and single ended, and the input also can be balanced and single ended.

Package include:      preamplifier   X 1          

                                 Remote controller     X 1  （No Battery included)

Default is also not include the AC input power cable. Please prepare by yourself ！！！



Note: if you choose" without Tubes" .  after received it. you will first need install suitable tubs then can works normal.