---
product_id: 67130537
title: "27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor"
price: "€ 16.43"
currency: EUR
in_stock: null
reviews_count: 8
url: https://www.desertcart.hr/products/67130537-27mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor
store_origin: HR
region: Croatia
---

# 5.6 kHz resonant frequency for crisp sound capture 20mm brass diameter for precise acoustic pickup 100mm leads for flexible, easy installation 27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor

**Price:** € 16.43
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate your sound game—don’t just play, resonate!

## Quick Answers

- **What is this?** 27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor
- **How much does it cost?** € 16.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/67130537-27mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Affordable Innovation:** Premium sound pickup technology at a price that keeps your studio budget happy.
- • **Plug & Play Flexibility:** 100mm leads provide hassle-free wiring and seamless integration into any setup.
- • **DIY Musician’s Dream Kit:** 15 versatile discs perfect for custom pickups, drum triggers, and contact mics—unleash your creativity.
- • **Pro-Grade Acoustic Sensitivity:** Captures every nuance of your instrument’s natural tone with crystal-clear clarity.
- • **Durable Build for Long-Term Use:** Sturdy brass plates and quality wiring withstand soldering and repeated installations.

## Overview

This 15-piece set of 20mm piezo discs features brass outer plates and 100mm leads, designed primarily for acoustic instrument pickups including guitars, CBGs, and drums. With a resonant frequency of 5.6 kHz, these discs deliver sensitive, clear sound capture ideal for DIY musicians and sound innovators seeking affordable, high-quality acoustic pickups.

## Description

Buy YQBOOM 15Pcs 20mm Piezo Discs with Leads Mic Drum Trigger Acoustic Pickup CBG Guitar: Pickups & Pickup Covers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality and Versatile for DIY Instrument Projects - 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!
Review: Cheap but the packaging is very lacking - These things are fragile, I was shocked to find that they were shipped in a ziplock bag rather than a box. In my case they were all in good shape but it really wouldn't take much to destroy them in shipping. I personally use these for auto bed leveling on my 3d printer and these work well for that purpose. The wires are a bit lacking but if you're careful and don't overheat the ceramic it's easy enough to solder thicker wires.

## Features

- Great for Acoustic Instrument Pickups, Stomp Boxes, Contact Mics, Etc…
- Primarily used in acoustic guitars, CBGs, drums, and contact microphones
- 20mm brass outer diameter plate, 100mm leads
- 20mm Frecuencia de resonancia (kHz):5.6+/-0.5 kHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 402 Reviews |

## Images

![27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 1](https://m.media-amazon.com/images/I/81BejdcBGyL.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!

### ⭐⭐⭐⭐⭐ Cheap but the packaging is very lacking
*by M***M on September 12, 2022*

These things are fragile, I was shocked to find that they were shipped in a ziplock bag rather than a box. In my case they were all in good shape but it really wouldn't take much to destroy them in shipping. I personally use these for auto bed leveling on my 3d printer and these work well for that purpose. The wires are a bit lacking but if you're careful and don't overheat the ceramic it's easy enough to solder thicker wires.

### ⭐⭐⭐⭐ Work good. Better if you glue the solder so they don't break
*by S***. on January 28, 2026*

They work. But if you are using these for drums, well, I would do this for any application, put a drop of hot glue on the soldered wires. They break right there. Once I started using hot glue they did better. The wires are super thin!

## Frequently Bought Together

- YQBOOM 15Pcs 20mm Piezo Discs with Leads Mic Drum Trigger Acoustic Pickup CBG Guitar
- TIMESETL 15pcs Piezo Pickup 27mm Piezo Amplifiers Discs with 13" Leads for Acoustic Guitar Drum
- DZS Elec 15PCS 35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 4 Inches Wires for Acoustic Instrument

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**Shop now:** [https://www.desertcart.hr/products/67130537-27mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor](https://www.desertcart.hr/products/67130537-27mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-06*