Piezo 20 mm 6400 Hz

4400 Hz Piezo element, diameter 27 mmimpedance 400 OhmUpgrade your acoustic instrument to semi-acous..

€ 0.95 Ex Tax: € 0.79

Piezo 27 mm 4000 Hz

4000 Hz Piezo element, diameter 27 mmimpedance 500 Ohmwithout wiresUpgrade your acoustic instrument ..

€ 0.65 Ex Tax: € 0.54

Piezo 27 mm 4400 Hz

4400 Hz Piezo element, diameter 27 mmimpedance 200 OhmUpgrade your acoustic instrument to semi-acous..

€ 1.05 Ex Tax: € 0.87

SD-2W Amplifer PCB

With 2.5 watts, a volume potentiometer plus a gain trim potentiometer mounted right on the PCB, you ..

€ 14.95 Ex Tax: € 12.36