Product Description Detailed Specs Downloads Reviews/Questions Product Description HONEYWELL, HX3, SPARE PART, AMPLIFIER FOR TRAINING MS2MINIAMP Detailed Specs null null null null null null null null null null MFG Part Number HX3504AMP Product Type Accessory Product Family HX3 Downloads Reviews/Questions The Honeywell HX3504AMP is also known as HON -HX3504AMP or HX3504AMP