Description:

100% brand new and high quality.

Working voltage: DC 12V to DC 30V, the recommended voltage is DC12V.

Transformer power: More than 5W is fine.

Finished board size: 50x40x13mm (length x width x height).

The magnification is 2.2 times, you can change the 22K close to the op amp, and the resistance changes the magnification, 22K is 2.2 times, and 100K is 10 times.

Specification:

Color: Blue

Size Chart:

50x40x13MM/1.97x1.57x0.51inch

Package Includes:

1x Preamp Preamplifier Board

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!