--- product_id: 450310786 title: "10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar" price: "£10.58" currency: GBP in_stock: true reviews_count: 9 url: https://www.desertcart.co.uk/products/450310786-10pcs-41mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor store_origin: GB region: United Kingdom --- # Low power consumption, high sensitivity 3.0~5.0 KHz resonant frequency 300Ω max impedance for crisp signal 10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar **Price:** £10.58 **Availability:** ✅ In Stock ## Summary > 🎵 Trigger your creativity with precision and power! ## Quick Answers - **What is this?** 10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar - **How much does it cost?** £10.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/450310786-10pcs-41mm-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 - • **Value-Packed Set:** 10 high-quality piezo discs to fuel your creative projects without breaking the bank - • **Durable Build Quality:** Brass and ceramic construction ensures temperature resistance and long-term stability - • **Plug & Play Flexibility:** Pre-wired with 3.94-inch leads for effortless installation and experimentation - • **Precision Vibration Capture:** Pinpoint sound and vibration detection for flawless DIY instruments - • **Versatile Application Range:** Ideal for electronic drums, contact mics, buzzers, and even 3D printer sensors ## Overview This 35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor offers a resonant frequency range of 3.0 to 5.0 KHz and a maximum impedance of 300 ohms, delivering high sensitivity with low power consumption. Crafted from durable brass and ceramic, it withstands temperature variations and ensures stable performance. Pre-wired with 3.94-inch leads, this pack of 10 discs is perfect for DIY musicians, electronic drum triggers, and various vibration detection applications, combining professional-grade specs with versatile, easy installation. ## Description Product description This item are brass piezoelectric discs which are essential parts for pickups of acoustic instruments. All the discs are made from selected copper, ensuring excellent conductivity and long-lasting use. It can be easily installed and suitable for many kinds of instrument like acoustic guitars, drums. Great for acoustic instrument pickups, stomp boxes, contact mics, etc. Drive Type: Piezo Discs Resonant frequency(kHz): 3.0~5.0+/- 0.5 KHz Resonant impedance (ohms): 300 max Diameter 35mm/ 1.38 inches 41mm/1.61 inches 27mm/1.06inches 20mm/0.78inches Thickness: 0.3mm/ 0.01 inches Cable Length: 100mm/ 3.94 inches Material: Brass 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 - Perfect for beginner to use as touch-sensors, electronic drum triggers, buzzers, make your own contact mics, also used for watches, cameras, phones, electronic , computer, etc. - These pre-wired piezo pickups are easy to install, foot stompers and other home-made instruments for sound and vibration detection. - Resonant frequency 3.0~5.0+/- 0.5 KHz, resonant impedance 300 ohms max, low power consumption and high sensitivity. - Made of brass and ceramic, temperature resistant, stable - Lead Length: 10cm /3.94 Inch.Package Contents: 10 PCS. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 413 Reviews | ## Images ![10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar - Image 1](https://m.media-amazon.com/images/I/71K2Ytm2QpL.jpg) ![10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar - Image 2](https://m.media-amazon.com/images/I/61YgEZYjtmL.jpg) ![10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar - Image 3](https://m.media-amazon.com/images/I/312sMHsVbhL.jpg) ![10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar - Image 4](https://m.media-amazon.com/images/I/51hRQpdz5UL.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 10PCS 41mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 3.94 Inches Wires for Acoustic Instrument，Mic Drum Trigger Acoustic Pickup CBG Guitar - TIMESETL 15pcs Piezo Pickup 27mm Piezo Amplifiers Discs with 13" Leads for Acoustic Guitar Drum - Luomorgo 6.35mm/0.25 inch Long Mono Input Jack Socket for Electric Guitar Bass 20pcs --- ## 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.uk/products/450310786-10pcs-41mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor](https://www.desertcart.co.uk/products/450310786-10pcs-41mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*