Piezo Disc

20mm Piezo Disc with lead wires

This is a piezo disc. It is 20mm in diameter. It can be used in conjunction with Marshmallow DIY preamp to make The World's Greatest™ DIY contact microphone.

Note that the Marshmallow DIY Kit and Marshmallow Phantom DIY each already includes one of these 20mm piezo discs. However, if you want to attach multiple discs to a single preamp, you can buy more discs here.

We also sell a 35mm disc without lead wires already attached.

SKU: CU-PZO-25