---
product_id: 67130537
title: "27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor"
brand: "yqboom"
price: "$464"
currency: MXN
in_stock: null
reviews_count: 9
category: "Yqboom"
url: https://www.desertcart.mx/products/67130537-27mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor
store_origin: MX
region: Mexico
---

# 5.6 kHz resonance frequency for crisp sound 20mm brass diameter disc 100mm lead wires for flexible setup 27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor

**Brand:** yqboom
**Price:** $464
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate your sound—unleash pro-level vibes with every strum!

## Quick Answers

- **What is this?** 27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor by yqboom
- **How much does it cost?** $464 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/67130537-27mm-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

- • **Plug & Play Leads:** 100mm wires provide easy installation and flexible positioning for any acoustic instrument.
- • **Durable Brass Build:** Robust 20mm brass plates ensure longevity and reliable performance under soldering and use.
- • **Studio-Quality Resonance:** Optimized 5.6 kHz frequency delivers rich, natural tones that elevate your sound game.
- • **DIY Musician’s Dream Kit:** 15 versatile discs to experiment, innovate, and customize your unique sound setup.
- • **Pro-Grade Acoustic Sensitivity:** Captures every vibration with crystal-clear precision, perfect for guitars, drums, and CBGs.

## Overview

The YQBOOM 15Pcs 20mm Piezo Discs set features durable brass plates with 100mm leads, designed for acoustic pickups on guitars, drums, and CBGs. With a resonance frequency of 5.6 kHz, these discs deliver clear, sensitive sound capture ideal for DIY musicians and sound innovators seeking affordable, high-quality acoustic triggers.

## 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 |
|---------------|-------|
| ASIN | B07B8RJ8NX |
| Customer Reviews | 4.5 4.5 out of 5 stars (400) |
| Date First Available | March 6, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | 43528-6848 |
| Material Type | Brass |
| Package Dimensions | 4.33 x 2.72 x 0.24 inches |
| Size | 15Pcs 20mm |

## Images

![27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 1](https://m.media-amazon.com/images/I/51LbL6A0l6L.jpg)
![27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 2](https://m.media-amazon.com/images/I/51TKKbxTHQL.jpg)
![27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 3](https://m.media-amazon.com/images/I/61ukMR1mMML.jpg)
![27mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 4](https://m.media-amazon.com/images/I/81BejdcBGyL.jpg)

## 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.

### ⭐⭐⭐⭐ 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 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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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-27*