---
product_id: 93843254
title: "20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor"
brand: "yqboom"
price: "$402"
currency: MXN
in_stock: null
reviews_count: 8
url: https://www.desertcart.mx/products/93843254-20mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor
store_origin: MX
region: Mexico
---

# Acoustic pickup Contact mic 27mm diameter 20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor

**Brand:** yqboom
**Price:** $402
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Game!

## Quick Answers

- **What is this?** 20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor by yqboom
- **How much does it cost?** $402 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/93843254-20mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor)

## Best For

- yqboom enthusiasts

## Why This Product

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

## Key Features

- • **Craft Your Sound:** Ideal for stomp boxes and custom audio setups.
- • **Easy Integration:** 100mm leads for straightforward installation.
- • **Enhanced Resonance:** Tuned to a frequency of 3±0.5 kHz for rich audio.
- • **Precision Engineering:** 27mm brass outer diameter for optimal sound capture.
- • **Versatile Applications:** Perfect for acoustic guitars, CBGs, and drums.

## Overview

This set of 12 high-quality 27mm piezo discs is designed for a variety of acoustic applications, including guitars, drums, and contact microphones. With a brass outer diameter and precision-tuned resonance frequency, these discs ensure exceptional sound quality and easy integration into your musical projects.

## Description

Full description not available

## Features

- Great for Acoustic Instrument Pickups, Stomp Boxes, Contact Mics, Etc…
- Primarily used in acoustic guitars, CBGs, drums, and contact microphones
- 27mm, brass outer diameter plate, 100mm leads
- 27mm Frecuencia de resonancia (kHz): 3+/-0.5 kHz

## Images

![20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 1](https://m.media-amazon.com/images/I/61KsRIylpvL.jpg)
![20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 2](https://m.media-amazon.com/images/I/61HAXGEcwcL.jpg)
![20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 3](https://m.media-amazon.com/images/I/51RAhk7P2-L.jpg)
![20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 4](https://m.media-amazon.com/images/I/41HdlfHASgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and Versatile for DIY Instrument Projects
*by J***D on November 12, 2024*

I bought this set of YQBOOM piezo discs to experiment with pickups for various acoustic instruments, and I’m very satisfied with their performance.Pros:• Good Sound Sensitivity: These piezo discs are highly sensitive and pick up vibrations well. They work great on acoustic instruments like guitars and drums, capturing clear, resonant sounds with minimal distortion.• Perfect for DIY Projects: With 10 discs included, this pack offers a lot of flexibility for DIYers. I’ve used them to create drum triggers and pickups for CBG guitars, and they’re perfect for experimenting with different placements and configurations.• Sturdy Build and Quality Wires: The 3.94-inch wires are just the right length for easy setup, and they seem durable enough to hold up during repeated use. The discs themselves feel well-made and have handled soldering and installation without any issues.• Affordable: Given the quality, you get great value here, especially with 10 in the pack.Cons:• May Require Some Customization: Depending on your setup, you might need to add foam or adhesive backing for better sound isolation. Not a big deal, but something to keep in mind.Overall, these piezo discs have been a fantastic addition to my toolkit. They’re versatile, well-built, and work exactly as advertised. Highly recommended for anyone looking to experiment with contact microphones or DIY acoustic pickups!

### ⭐⭐⭐⭐⭐ Guitar hero drums
*by L***S on September 18, 2023*

Works great to replace guitar hero drum sensors only thing is the welding not as nice but they do work

### ⭐⭐⭐⭐ Works well for my purpose
*by K***R on August 18, 2023*

I purchased these to use as electronic drum triggers. They work great for that purpose. My only wish is that the wires were a little heavier gauge. The wires are very lightweight and a few of them came loose from the solder joints when installing them. Otherwise, a good price and they work as they should.

## Frequently Bought Together

- YQBOOM 12Pcs 27mm Piezo Discs with Leads Mic Drum Trigger Acoustic Pickup CBG Guitar
- BQLZR 28x20mm Drum Trigger with Adhesive Percussion Instrument Parts Pack of 5

---

## 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.mx/products/93843254-20mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor](https://www.desertcart.mx/products/93843254-20mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-02*