Feature

●It uses a single 12V AC input and includes a low supply voltage boost with the effect of a high pressure tube
●8 470UF capacity filters are very clean
●The superior power supply system makes 4 470UF condenser filters clean, tube filament is connected in sequence, DC 12V power supply and noise reduction
●Uses MET series non-polarized capacitors, high frequency low resistance electrolytic capacitors, 1% precision metal film resistors, and J Class military regulatory tube 6J1
●The FE-6J1-2 Heating Tube Preamp Board is a circuit diagram design that mimics the music fax X-10D, streamlined optimization, providing more stable performance than the original machine and 10% increase tube playback


Description

1. FE-6J1-2 Heating Tube Preamp Board is a circuit diagram design that mimics the musicfax X-10D, streamlined optimization, provide more stable performance than the original machine, and increase tube playback by 10%.
2. Using a single 12V AC input, it has a boost function, low supply voltage by the effect of high pressure tubing.
3. 8 470UF capacitive filter is very clean.
4. Excellent power supply system makes 4 470UF condenser filters clean, tube filament connected in sequence, DC 12V power supply and noise reduction.
5.Using MET series non-polarized capacitors, high frequency low resistance electrolytic capacitors, 1% precision metal film resistors, J Class military regulatory tube 6J1.

Specifications:
Features:
FE -6J1-2 Heating Tube Preamp Board mimics the music fax X-10D schematic design and streamlined optimization provides more stable performance than the original machine and increases vacuum tube playback by 10%.
Uses a single 12V AC
The 8 470UF capacity filter is very clean.
This is a great power system that ensures that the four 470UF capacitor filters are clean tubes. The filament is connected in a series to reduce noise with DC 12V power supply.
MET Series Non-Polarized Conden