Description:

This is a preamplifier NE5532 board and it can replace 4558, LM833, LT1057, AD827, OPA2604...

Magnify sound by 5 times.

Improve your audio quality.

Size: Approx. 36.5x35.2mm/1.4x1.4 Inch

Specification:

Wiring Instructions:

VCC----Battery Positive 12V-30V DC

GND----Ground, Battery Negative

Rout----R, Right Channel Output

Lout----L, Left Channel Output

Rin----R, Right Channel Input

Lin----L, Left Channel Input

Package Includes:

1 Piece NE5532 Board