---
product_id: 540860322
title: "Pack of 20 Piezo Disc, 20mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar"
brand: "cheerock"
price: "R287"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Cheerock"
url: https://www.desertcart.co.za/products/540860322-pack-of-20-piezo-disc-20mm-piezo-discs-transducer-3
store_origin: ZA
region: South Africa
---

# max 300 Ohms impedance 5.8 KHz resonant frequency 3.94 inch pre-wired leads Pack of 20 Piezo Disc, 20mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar

**Brand:** cheerock
**Price:** R287
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your sound game with precision piezo power!

## Quick Answers

- **What is this?** Pack of 20 Piezo Disc, 20mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar by cheerock
- **How much does it cost?** R287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/540860322-pack-of-20-piezo-disc-20mm-piezo-discs-transducer-3)

## Best For

- cheerock enthusiasts

## Why This Product

- Trusted cheerock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Build:** Brass and ceramic construction ensures long-lasting performance
- • **Bulk Value Pack:** 20 discs included—enough spares to experiment and perfect your setup
- • **Plug & Play Ready:** Pre-wired 3.94-inch leads for effortless DIY installation
- • **Pro-Grade Sensitivity:** High 5.8 KHz resonant frequency for crisp, clear sound capture
- • **Versatile Sound Trigger:** Perfect for drum triggers, acoustic pickups, and custom instrument mods

## Overview

This pack of 20 high-sensitivity 20mm piezo discs features a resonant frequency of 5.8 KHz and max impedance of 300 Ohms, built with durable brass and ceramic materials. Pre-wired with 3.94-inch leads, they offer easy installation for acoustic pickups, drum triggers, and DIY instrument projects, making them a top choice for musicians and makers seeking reliable, professional-grade sound transducers.

## Description

Cheerock is a brand committed to providing more high-quality products to consumers and continuously improving product quality.Cheerock hope you have a pleasant shopping experience with us and satisfy 100%.If there are any items or delivery problems, please email contact us first, we can address your concerns in 24 hours usually.Specification:Material: brass + ceramicColor: as the picture showedPackage Included:20 x Piezo DiscsThe Best Unconditional 30 days Guarantee For Free!

Review: Fix your electronic drum pads - Cheap or affordable alternative to fixing your electronic drum pads. If you know how to disassemble your drum pads and have basic soldering skills, then this is an easy task. No need to have it fixed by an electronics expert. Even if you mess up, you get a lot of these so you can start over until you get it right. You will also still have spares left over.
Review: Great upgrade for drum triggers - Absolutely love these! I replaced the piezos on my old ddrum triggers for my drum set. These perform MUCH better than the ones that came with them. The sensitivity is just perfect. These are super easy to install. There's just 2 wires that need soldering, and away you go. There are as sturdy as anything else out there. Overall, great value for the money!

## Features

- What you will get: 20pcs 20mm piezo discs. Resonant frequency: 5.8 KHz. Resonant Impedance: max 300 Ohms. Leads length: 3.94 inch/100 mm. These piezo discs are light and easy to use.
- Good material: The piezo discs transducer is made of brass and ceramic, it is durable and can guarantee long-term use, low power consumption and high sensitivity.
- Easy to use: These piezo elements are pre-wired for easy installation and are ideal for acoustic instrument pickups, foot stompers, contact microphones and other home-made instruments for sound vibration detection.
- Wide Application: The piezo discs are perfect for beginner to use as touch-sensors on DIY projects, it is fun to turn acoustic instruments into electric sound, great for installing on cigar box guitars, drum triggers etc.
- If you are not satisfied or have any questions, please feel free to contact us to get a satisfied solution. Cheerock will be happy to assist you and reply within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY6P3X89 |
| Best Sellers Rank | #34,933 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Piezo Transducers |
| Body Material | brass + ceramic |
| Color Name | silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (63) |
| Date First Available | March 12, 2023 |
| Item Weight | 0.634 ounces |
| Item model number | MX-202303-15 |
| Material Type | ceramic |
| Package Dimensions | 3.19 x 1.89 x 0.31 inches |
| Size | 20mm |

## Images

![Pack of 20 Piezo Disc, 20mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar - Image 1](https://m.media-amazon.com/images/I/71BdM7FV2WL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fix your electronic drum pads
*by F***R on October 14, 2025*

Cheap or affordable alternative to fixing your electronic drum pads. If you know how to disassemble your drum pads and have basic soldering skills, then this is an easy task. No need to have it fixed by an electronics expert. Even if you mess up, you get a lot of these so you can start over until you get it right. You will also still have spares left over.

### ⭐⭐⭐⭐⭐ Great upgrade for drum triggers
*by K***5 on December 25, 2025*

Absolutely love these! I replaced the piezos on my old ddrum triggers for my drum set. These perform MUCH better than the ones that came with them. The sensitivity is just perfect. These are super easy to install. There's just 2 wires that need soldering, and away you go. There are as sturdy as anything else out there. Overall, great value for the money!

### ⭐⭐⭐⭐ Worked
*by K***T on January 10, 2026*

Worked

## Frequently Bought Together

- Cheerock Pack of 20 Piezo Disc, 20mm Piezo Discs Transducer with 3.94inch Leads, Acoustic Contact Microphone Piezo Pickup, Piezo Elements for Drum Triggers Microphone Trigger Element CBG Guitar
- uxcell 10 Pcs Piezo Discs 10mm Acoustic Pickup Transducer Element Trigger Buzzer CBG Guitar
- TIMESETL 15pcs Piezo Pickup 27mm Piezo Amplifiers Discs with 13" Leads for Acoustic Guitar Drum

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/540860322-pack-of-20-piezo-disc-20mm-piezo-discs-transducer-3](https://www.desertcart.co.za/products/540860322-pack-of-20-piezo-disc-20mm-piezo-discs-transducer-3)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*