ITEM NAME:2x Preamplifier NE5532 Stereo img *{margin:0;padding:0;.This is a preamplifier NE5532 board and it can replace 4558, LM833, LT1057, AD827, OPA2604. 2 Pieces NE5532 Board. People always bought together with. SKU: DMO0017165019501526. Wiring Instructions.
