6Pcs Piezoelectric Piezos Amplifiers Discs Leads For Cigar Box Guitar Pickup Good Quality

100 brand new and high quality Features Great for Acoustic Guitar Pickups, cigar box guitars, drum triggers & more! High-quality piezoelectric transducers manufactured by Murata See products specs and measurements in the description text below Can be wired in series or parallel to create contact pickup arrays Description: Plate Material: Brass Resonant Frequency (kHz): 3.90.5kHz Resonant Impedence (ohm): 300omega max Capacitance at 120Hz(nF): 2530 Plate Diameter: Approx 27mm Lead Length: Approx 50mm Color: As the pictures show Package including: 6 x Piezos Amplifiers Discs Leads The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.