--- product_id: 450310786 title: "35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor" brand: "yqboom" price: "C$1186" currency: NIO in_stock: true reviews_count: 9 category: "Yqboom" url: https://www.desertcart.ni/products/450310786-35mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor store_origin: NI region: Nicaragua --- # High sensitivity with 3.0~5.0 KHz resonant frequency 41mm diameter for versatile acoustic use Pre-wired 10cm leads for easy DIY installation 35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor **Brand:** yqboom **Price:** C$1186 **Availability:** ✅ In Stock ## Summary > 🎸 Turn vibrations into vibes — your DIY sound revolution starts here! ## Quick Answers - **What is this?** 35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor by yqboom - **How much does it cost?** C$1186 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/450310786-35mm-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 DIY Ready:** Pre-wired with 3.94-inch leads for hassle-free setup—get your project sounding pro in minutes. - • **Multi-Use Sound Sensor:** Ideal for electronic drum triggers, contact mics, buzzers, and even 3D printer bed leveling—versatility that sparks creativity. - • **Value-Packed 10-Piece Set:** Stock up and experiment freely with a full set designed for makers who demand quality and quantity. - • **Pro-grade Acoustic Sensitivity:** Capture crystal-clear vibrations with minimal distortion, perfect for professional-grade DIY instruments. - • **Durable & Temperature Resistant:** Brass and ceramic build ensures stable performance even under heat and heavy use. ## Overview This 10-pack of 41mm piezo disc transducers offers high sensitivity and stable performance with a resonant frequency of 3.0~5.0 KHz and 300 ohms impedance. Pre-wired with 10cm leads, these brass and ceramic sensors are perfect for DIY acoustic instruments, electronic drum triggers, and sound detection projects, delivering professional-grade results for makers and musicians alike. ## Description Buy 10 Pcs 41mm Piezo Disc Transducers, Contact Microphone Trigger Sound Sensor | 41mm piezo element discs, with 3.94-inch wires, Guitar Drum Triggers, for Acoustic Instrument, CBG, drum triggers.: 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 - 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 | |---------------|-------| | Best Sellers Rank | #4,476 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Guitar Pickups & Pickup Covers | | Customer Reviews | 4.5 out of 5 stars 424 Reviews | ## Images ![35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 1](https://m.media-amazon.com/images/I/71K2Ytm2QpL.jpg) ![35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 2](https://m.media-amazon.com/images/I/61YgEZYjtmL.jpg) ![35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - Image 3](https://m.media-amazon.com/images/I/312sMHsVbhL.jpg) ![35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor - 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.ni/products/450310786-35mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor](https://www.desertcart.ni/products/450310786-35mm-piezo-disc-transducer-contact-microphone-trigger-sound-sensor) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-08-26*