tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D,to be rational optimization,more stable performance than the original machine,tube play 10% increase. This board uses a single 12V AC input,the circuit processing provides 6J1 tube needed positive and negative voltage ..
Disassembled light weight Chassis that enables you to integrate circuits and modules at your own preference.
Demo Video :
Open intergration design for easy module and circuit interfacing
PBOT Jr. Compatible Port
Equipped with Dual DC Motor Driver and Prototyping Breadboard